Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932704AbbFCUoh (ORCPT ); Wed, 3 Jun 2015 16:44:37 -0400 Received: from smtp2.ccs.ornl.gov ([160.91.199.39]:38504 "EHLO smtp2.ccs.ornl.gov" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932617AbbFCUn7 (ORCPT ); Wed, 3 Jun 2015 16:43:59 -0400 From: James Simmons To: Greg Kroah-Hartman , devel@driverdev.osuosl.org, Oleg Drokin , Andreas Dilger Cc: Linux Kernel Mailing List , lustre-devel@lists.lustre.org, James Simmons Subject: [PATCH v3 7/8] staging:lustre: style cleanups for LNet headers Date: Wed, 3 Jun 2015 16:43:26 -0400 Message-Id: <1433364207-14307-8-git-send-email-jsimmons@infradead.org> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1433364207-14307-1-git-send-email-jsimmons@infradead.org> References: <1433364207-14307-1-git-send-email-jsimmons@infradead.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 63986 Lines: 1696 Handle all the style issues reported by checkpatch.pl. Remove general white spaces, alignmemnts etc. Signed-off-by: James Simmons --- drivers/staging/lustre/include/linux/lnet/api.h | 32 +- .../staging/lustre/include/linux/lnet/lib-lnet.h | 36 +- .../staging/lustre/include/linux/lnet/lib-types.h | 315 +++++++------ drivers/staging/lustre/include/linux/lnet/lnetst.h | 473 +++++++++++--------- .../staging/lustre/include/linux/lnet/socklnd.h | 55 ++-- drivers/staging/lustre/include/linux/lnet/types.h | 76 ++-- 6 files changed, 522 insertions(+), 465 deletions(-) diff --git a/drivers/staging/lustre/include/linux/lnet/api.h b/drivers/staging/lustre/include/linux/lnet/api.h index dee7f27..2eb0a05 100644 --- a/drivers/staging/lustre/include/linux/lnet/api.h +++ b/drivers/staging/lustre/include/linux/lnet/api.h @@ -95,16 +95,16 @@ void LNetSnprintHandle(char *str, int str_len, lnet_handle_any_t handle); * @{ */ int LNetMEAttach(unsigned int portal, lnet_process_id_t match_id_in, - __u64 match_bits_in, - __u64 ignore_bits_in, + __u64 match_bits_in, + __u64 ignore_bits_in, lnet_unlink_t unlink_in, lnet_ins_pos_t pos_in, lnet_handle_me_t *handle_out); int LNetMEInsert(lnet_handle_me_t current_in, lnet_process_id_t match_id_in, - __u64 match_bits_in, - __u64 ignore_bits_in, + __u64 match_bits_in, + __u64 ignore_bits_in, lnet_unlink_t unlink_in, lnet_ins_pos_t position_in, lnet_handle_me_t *handle_out); @@ -125,13 +125,13 @@ int LNetMEUnlink(lnet_handle_me_t current_in); * associated with a MD: LNetMDUnlink(). * @{ */ int LNetMDAttach(lnet_handle_me_t current_in, - lnet_md_t md_in, + lnet_md_t md_in, lnet_unlink_t unlink_in, lnet_handle_md_t *handle_out); -int LNetMDBind(lnet_md_t md_in, - lnet_unlink_t unlink_in, - lnet_handle_md_t *handle_out); +int LNetMDBind(lnet_md_t md_in, + lnet_unlink_t unlink_in, + lnet_handle_md_t *handle_out); int LNetMDUnlink(lnet_handle_md_t md_in); /** @} lnet_md */ @@ -171,10 +171,10 @@ int LNetEQWait(lnet_handle_eq_t eventq_in, lnet_event_t *event_out); int LNetEQPoll(lnet_handle_eq_t *eventqs_in, - int neq_in, - int timeout_ms, + int neq_in, + int timeout_ms, lnet_event_t *event_out, - int *which_eq_out); + int *which_eq_out); /** @} lnet_eq */ /** \defgroup lnet_data Data movement operations @@ -182,20 +182,20 @@ int LNetEQPoll(lnet_handle_eq_t *eventqs_in, * The LNet API provides two data movement operations: LNetPut() * and LNetGet(). * @{ */ -int LNetPut(lnet_nid_t self, +int LNetPut(lnet_nid_t self, lnet_handle_md_t md_in, lnet_ack_req_t ack_req_in, lnet_process_id_t target_in, unsigned int portal_in, - __u64 match_bits_in, + __u64 match_bits_in, unsigned int offset_in, - __u64 hdr_data_in); + __u64 hdr_data_in); -int LNetGet(lnet_nid_t self, +int LNetGet(lnet_nid_t self, lnet_handle_md_t md_in, lnet_process_id_t target_in, unsigned int portal_in, - __u64 match_bits_in, + __u64 match_bits_in, unsigned int offset_in); /** @} lnet_data */ diff --git a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h index 15e6a2e..982b3ad 100644 --- a/drivers/staging/lustre/include/linux/lnet/lib-lnet.h +++ b/drivers/staging/lustre/include/linux/lnet/lib-lnet.h @@ -44,29 +44,29 @@ #include "lnet.h" #include "lib-types.h" -extern lnet_t the_lnet; /* THE network */ +extern lnet_t the_lnet; /* THE network */ #if (BITS_PER_LONG == 32) /* 2 CPTs, allowing more CPTs might make us under memory pressure */ -# define LNET_CPT_MAX_BITS 1 +#define LNET_CPT_MAX_BITS 1 #else /* 64-bit system */ /* * 256 CPTs for thousands of CPUs, allowing more CPTs might make us * under risk of consuming all lh_cookie. */ -# define LNET_CPT_MAX_BITS 8 +#define LNET_CPT_MAX_BITS 8 #endif /* BITS_PER_LONG == 32 */ /* max allowed CPT number */ -#define LNET_CPT_MAX (1 << LNET_CPT_MAX_BITS) +#define LNET_CPT_MAX (1 << LNET_CPT_MAX_BITS) -#define LNET_CPT_NUMBER (the_lnet.ln_cpt_number) -#define LNET_CPT_BITS (the_lnet.ln_cpt_bits) -#define LNET_CPT_MASK ((1ULL << LNET_CPT_BITS) - 1) +#define LNET_CPT_NUMBER (the_lnet.ln_cpt_number) +#define LNET_CPT_BITS (the_lnet.ln_cpt_bits) +#define LNET_CPT_MASK ((1ULL << LNET_CPT_BITS) - 1) /** exclusive lock */ -#define LNET_LOCK_EX CFS_PERCPT_LOCK_EX +#define LNET_LOCK_EX CFS_PERCPT_LOCK_EX static inline int lnet_is_wire_handle_none(lnet_handle_wire_t *wh) { @@ -163,7 +163,7 @@ lnet_net_lock_current(void) #define lnet_ni_lock(ni) spin_lock(&(ni)->ni_lock) #define lnet_ni_unlock(ni) spin_unlock(&(ni)->ni_lock) -#define MAX_PORTALS 64 +#define MAX_PORTALS 64 static inline lnet_eq_t * lnet_eq_alloc(void) @@ -184,8 +184,8 @@ static inline lnet_libmd_t * lnet_md_alloc(lnet_md_t *umd) { lnet_libmd_t *md; - unsigned int size; - unsigned int niov; + unsigned int size; + unsigned int niov; if ((umd->options & LNET_MD_KIOV) != 0) { niov = umd->length; @@ -211,7 +211,7 @@ lnet_md_alloc(lnet_md_t *umd) static inline void lnet_md_free(lnet_libmd_t *md) { - unsigned int size; + unsigned int size; if ((md->md_options & LNET_MD_KIOV) != 0) size = offsetof(lnet_libmd_t, md_iov.kiov[md->md_niov]); @@ -299,7 +299,7 @@ lnet_handle2md(lnet_handle_md_t *handle) { /* ALWAYS called with resource lock held */ lnet_libhandle_t *lh; - int cpt; + int cpt; cpt = lnet_cpt_of_cookie(handle->cookie); lh = lnet_res_lh_lookup(the_lnet.ln_md_containers[cpt], @@ -315,7 +315,7 @@ lnet_wire_handle2md(lnet_handle_wire_t *wh) { /* ALWAYS called with resource lock held */ lnet_libhandle_t *lh; - int cpt; + int cpt; if (wh->wh_interface_cookie != the_lnet.ln_interface_cookie) return NULL; @@ -340,7 +340,7 @@ lnet_handle2me(lnet_handle_me_t *handle) { /* ALWAYS called with resource lock held */ lnet_libhandle_t *lh; - int cpt; + int cpt; cpt = lnet_cpt_of_cookie(handle->cookie); lh = lnet_res_lh_lookup(the_lnet.ln_me_containers[cpt], @@ -530,7 +530,9 @@ void lnet_recv(lnet_ni_t *ni, void *private, lnet_msg_t *msg, int delayed, unsigned int offset, unsigned int mlen, unsigned int rlen); lnet_msg_t *lnet_create_reply_msg(lnet_ni_t *ni, lnet_msg_t *get_msg); void lnet_set_reply_msg_len(lnet_ni_t *ni, lnet_msg_t *msg, unsigned int len); + void lnet_finalize(lnet_ni_t *ni, lnet_msg_t *msg, int rc); + void lnet_drop_delayed_msg_list(struct list_head *head, char *reason); void lnet_recv_delayed_msg_list(struct list_head *head); @@ -680,12 +682,12 @@ void lnet_peer_tables_destroy(void); int lnet_peer_tables_create(void); void lnet_debug_peer(lnet_nid_t nid); -static inline void lnet_peer_set_alive(lnet_peer_t *lp) +static inline void +lnet_peer_set_alive(lnet_peer_t *lp) { lp->lp_last_alive = lp->lp_last_query = get_seconds(); if (!lp->lp_alive) lnet_notify_locked(lp, 0, 1, lp->lp_last_alive); } - #endif diff --git a/drivers/staging/lustre/include/linux/lnet/lib-types.h b/drivers/staging/lustre/include/linux/lnet/lib-types.h index 8e8e725..adf3286 100644 --- a/drivers/staging/lustre/include/linux/lnet/lib-types.h +++ b/drivers/staging/lustre/include/linux/lnet/lib-types.h @@ -54,17 +54,17 @@ #if (LNET_MAX_PAYLOAD < LNET_MTU) # error "LNET_MAX_PAYLOAD too small - error in configure --with-max-payload-mb" #elif (LNET_MAX_PAYLOAD > (PAGE_SIZE * LNET_MAX_IOV)) -# error "LNET_MAX_PAYLOAD too large - error in configure --with-max-payload-mb" +# error "LNET_MAX_PAYLOAD too large - error in configure --with-max-payload-mb" #endif /* forward refs */ struct lnet_libmd; typedef struct lnet_msg { - struct list_head msg_activelist; - struct list_head msg_list; /* Q for credits/MD */ + struct list_head msg_activelist; + struct list_head msg_list; /* Q for credits/MD */ - lnet_process_id_t msg_target; + lnet_process_id_t msg_target; /* where is it from, it's only for building event */ lnet_nid_t msg_from; __u32 msg_type; @@ -84,45 +84,46 @@ typedef struct lnet_msg { /* ready for pending on RX delay list */ unsigned int msg_rx_ready_delay:1; - unsigned int msg_vmflush:1; /* VM trying to free memory */ - unsigned int msg_target_is_router:1; /* sending to a router */ - unsigned int msg_routing:1; /* being forwarded */ - unsigned int msg_ack:1; /* ack on finalize (PUT) */ - unsigned int msg_sending:1; /* outgoing message */ - unsigned int msg_receiving:1; /* being received */ - unsigned int msg_txcredit:1; /* taken an NI send credit */ - unsigned int msg_peertxcredit:1; /* taken a peer send credit */ - unsigned int msg_rtrcredit:1; /* taken a global router credit */ - unsigned int msg_peerrtrcredit:1; /* taken a peer router credit */ - unsigned int msg_onactivelist:1; /* on the activelist */ - - struct lnet_peer *msg_txpeer; /* peer I'm sending to */ - struct lnet_peer *msg_rxpeer; /* peer I received from */ - - void *msg_private; - struct lnet_libmd *msg_md; - - unsigned int msg_len; - unsigned int msg_wanted; - unsigned int msg_offset; - unsigned int msg_niov; - struct kvec *msg_iov; - lnet_kiov_t *msg_kiov; - - lnet_event_t msg_ev; - lnet_hdr_t msg_hdr; + unsigned int msg_vmflush:1; /* VM trying to free memory */ + unsigned int msg_target_is_router:1; /* sending to a router */ + unsigned int msg_routing:1; /* being forwarded */ + unsigned int msg_ack:1; /* ack on finalize (PUT) */ + unsigned int msg_sending:1; /* outgoing message */ + unsigned int msg_receiving:1; /* being received */ + unsigned int msg_txcredit:1; /* taken an NI send credit */ + unsigned int msg_peertxcredit:1; /* taken a peer send credit */ + unsigned int msg_rtrcredit:1; /* taken a global + router credit */ + unsigned int msg_peerrtrcredit:1; /* taken a peer router credit */ + unsigned int msg_onactivelist:1; /* on the activelist */ + + struct lnet_peer *msg_txpeer; /* peer I'm sending to */ + struct lnet_peer *msg_rxpeer; /* peer I received from */ + + void *msg_private; + struct lnet_libmd *msg_md; + + unsigned int msg_len; + unsigned int msg_wanted; + unsigned int msg_offset; + unsigned int msg_niov; + struct kvec *msg_iov; + lnet_kiov_t *msg_kiov; + + lnet_event_t msg_ev; + lnet_hdr_t msg_hdr; } lnet_msg_t; typedef struct lnet_libhandle { - struct list_head lh_hash_chain; - __u64 lh_cookie; + struct list_head lh_hash_chain; + __u64 lh_cookie; } lnet_libhandle_t; #define lh_entry(ptr, type, member) \ ((type *)((char *)(ptr)-(char *)(&((type *)0)->member))) typedef struct lnet_eq { - struct list_head eq_list; + struct list_head eq_list; lnet_libhandle_t eq_lh; lnet_seq_t eq_enq_seq; lnet_seq_t eq_deq_seq; @@ -133,61 +134,61 @@ typedef struct lnet_eq { } lnet_eq_t; typedef struct lnet_me { - struct list_head me_list; - lnet_libhandle_t me_lh; - lnet_process_id_t me_match_id; - unsigned int me_portal; - unsigned int me_pos; /* hash offset in mt_hash */ - __u64 me_match_bits; - __u64 me_ignore_bits; - lnet_unlink_t me_unlink; - struct lnet_libmd *me_md; + struct list_head me_list; + lnet_libhandle_t me_lh; + lnet_process_id_t me_match_id; + unsigned int me_portal; + unsigned int me_pos; /* hash offset in mt_hash */ + __u64 me_match_bits; + __u64 me_ignore_bits; + lnet_unlink_t me_unlink; + struct lnet_libmd *me_md; } lnet_me_t; typedef struct lnet_libmd { - struct list_head md_list; - lnet_libhandle_t md_lh; - lnet_me_t *md_me; - char *md_start; - unsigned int md_offset; - unsigned int md_length; - unsigned int md_max_size; - int md_threshold; - int md_refcount; - unsigned int md_options; - unsigned int md_flags; - void *md_user_ptr; - lnet_eq_t *md_eq; - unsigned int md_niov; /* # frags */ + struct list_head md_list; + lnet_libhandle_t md_lh; + lnet_me_t *md_me; + char *md_start; + unsigned int md_offset; + unsigned int md_length; + unsigned int md_max_size; + int md_threshold; + int md_refcount; + unsigned int md_options; + unsigned int md_flags; + void *md_user_ptr; + lnet_eq_t *md_eq; + unsigned int md_niov; /* # frags */ union { - struct kvec iov[LNET_MAX_IOV]; - lnet_kiov_t kiov[LNET_MAX_IOV]; + struct kvec iov[LNET_MAX_IOV]; + lnet_kiov_t kiov[LNET_MAX_IOV]; } md_iov; } lnet_libmd_t; -#define LNET_MD_FLAG_ZOMBIE (1 << 0) -#define LNET_MD_FLAG_AUTO_UNLINK (1 << 1) -#define LNET_MD_FLAG_ABORTED (1 << 2) +#define LNET_MD_FLAG_ZOMBIE (1 << 0) +#define LNET_MD_FLAG_AUTO_UNLINK (1 << 1) +#define LNET_MD_FLAG_ABORTED (1 << 2) typedef struct { /* info about peers we are trying to fail */ - struct list_head tp_list; /* ln_test_peers */ - lnet_nid_t tp_nid; /* matching nid */ - unsigned int tp_threshold; /* # failures to simulate */ + struct list_head tp_list; /* ln_test_peers */ + lnet_nid_t tp_nid; /* matching nid */ + unsigned int tp_threshold; /* # failures to simulate */ } lnet_test_peer_t; -#define LNET_COOKIE_TYPE_MD 1 -#define LNET_COOKIE_TYPE_ME 2 -#define LNET_COOKIE_TYPE_EQ 3 -#define LNET_COOKIE_TYPE_BITS 2 +#define LNET_COOKIE_TYPE_MD 1 +#define LNET_COOKIE_TYPE_ME 2 +#define LNET_COOKIE_TYPE_EQ 3 +#define LNET_COOKIE_TYPE_BITS 2 #define LNET_COOKIE_MASK ((1ULL << LNET_COOKIE_TYPE_BITS) - 1ULL) -struct lnet_ni; /* forward ref */ +struct lnet_ni; /* forward ref */ typedef struct lnet_lnd { /* fields managed by portals */ - struct list_head lnd_list; /* stash in the LND table */ - int lnd_refcount; /* # active instances */ + struct list_head lnd_list; /* stash in the LND table */ + int lnd_refcount; /* # active instances */ /* fields initialised by the LND */ __u32 lnd_type; @@ -222,7 +223,8 @@ typedef struct lnet_lnd { int (*lnd_recv)(struct lnet_ni *ni, void *private, lnet_msg_t *msg, int delayed, unsigned int niov, struct kvec *iov, lnet_kiov_t *kiov, - unsigned int offset, unsigned int mlen, unsigned int rlen); + unsigned int offset, unsigned int mlen, + unsigned int rlen); /* lnet_parse() has had to delay processing of this message * (e.g. waiting for a forwarding buffer or send credits). Give the @@ -230,31 +232,31 @@ typedef struct lnet_lnd { * for success and do NOT give back a receive credit; that has to wait * until lnd_recv() gets called. On failure return < 0 and * release resources; lnd_recv() will not be called. */ - int (*lnd_eager_recv)(struct lnet_ni *ni, void *private, lnet_msg_t *msg, - void **new_privatep); + int (*lnd_eager_recv)(struct lnet_ni *ni, void *private, + lnet_msg_t *msg, void **new_privatep); /* notification of peer health */ void (*lnd_notify)(struct lnet_ni *ni, lnet_nid_t peer, int alive); /* query of peer aliveness */ - void (*lnd_query)(struct lnet_ni *ni, lnet_nid_t peer, unsigned long *when); + void (*lnd_query)(struct lnet_ni *ni, lnet_nid_t peer, + unsigned long *when); /* accept a new connection */ int (*lnd_accept)(struct lnet_ni *ni, struct socket *sock); - } lnd_t; struct lnet_tx_queue { int tq_credits; /* # tx credits free */ int tq_credits_min; /* lowest it's been */ int tq_credits_max; /* total # tx credits */ - struct list_head tq_delayed; /* delayed TXs */ + struct list_head tq_delayed; /* delayed TXs */ }; typedef struct lnet_ni { spinlock_t ni_lock; - struct list_head ni_list; /* chain on ln_nis */ - struct list_head ni_cptlist; /* chain on ln_nis_cpt */ + struct list_head ni_list; /* chain on ln_nis */ + struct list_head ni_cptlist; /* chain on ln_nis_cpt */ int ni_maxtxcredits; /* # tx credits */ /* # per-peer send credits */ int ni_peertxcredits; @@ -291,55 +293,65 @@ typedef struct lnet_ni { #define LNET_PINGINFO_SIZE offsetof(lnet_ping_info_t, pi_ni[LNET_MAX_RTR_NIS]) typedef struct { /* chain on the_lnet.ln_zombie_rcd or ln_deathrow_rcd */ - struct list_head rcd_list; + struct list_head rcd_list; lnet_handle_md_t rcd_mdh; /* ping buffer MD */ struct lnet_peer *rcd_gateway; /* reference to gateway */ lnet_ping_info_t *rcd_pinginfo; /* ping buffer */ } lnet_rc_data_t; typedef struct lnet_peer { - struct list_head lp_hashlist; /* chain on peer hash */ - struct list_head lp_txq; /* messages blocking for tx credits */ - struct list_head lp_rtrq; /* messages blocking for router credits */ - struct list_head lp_rtr_list; /* chain on router list */ - int lp_txcredits; /* # tx credits available */ - int lp_mintxcredits; /* low water mark */ - int lp_rtrcredits; /* # router credits */ - int lp_minrtrcredits; /* low water mark */ - unsigned int lp_alive:1; /* alive/dead? */ - unsigned int lp_notify:1; /* notification outstanding? */ - unsigned int lp_notifylnd:1; /* outstanding notification for LND? */ - unsigned int lp_notifying:1; /* some thread is handling notification */ - unsigned int lp_ping_notsent; /* SEND event outstanding from ping */ - int lp_alive_count; /* # times router went dead<->alive */ - long lp_txqnob; /* bytes queued for sending */ - unsigned long lp_timestamp; /* time of last aliveness news */ - unsigned long lp_ping_timestamp; /* time of last ping attempt */ - unsigned long lp_ping_deadline; /* != 0 if ping reply expected */ - unsigned long lp_last_alive; /* when I was last alive */ - unsigned long lp_last_query; /* when lp_ni was queried last time */ - lnet_ni_t *lp_ni; /* interface peer is on */ - lnet_nid_t lp_nid; /* peer's NID */ - int lp_refcount; /* # refs */ + struct list_head lp_hashlist; /* chain on peer hash */ + struct list_head lp_txq; /* messages blocking for + tx credits */ + struct list_head lp_rtrq; /* messages blocking for + router credits */ + struct list_head lp_rtr_list; /* chain on router list */ + int lp_txcredits; /* # tx credits available */ + int lp_mintxcredits;/* low water mark */ + int lp_rtrcredits; /* # router credits */ + int lp_minrtrcredits; /* low water mark */ + unsigned int lp_alive:1; /* alive/dead? */ + unsigned int lp_notify:1; /* notification outstanding? */ + unsigned int lp_notifylnd:1; /* outstanding notification + for LND? */ + unsigned int lp_notifying:1; /* some thread is handling + notification */ + unsigned int lp_ping_notsent;/* SEND event outstanding + from ping */ + int lp_alive_count; /* # times router went + dead<->alive */ + long lp_txqnob; /* bytes queued for sending */ + unsigned long lp_timestamp; /* time of last aliveness + news */ + unsigned long lp_ping_timestamp;/* time of last ping + attempt */ + unsigned long lp_ping_deadline; /* != 0 if ping reply + expected */ + unsigned long lp_last_alive; /* when I was last alive */ + unsigned long lp_last_query; /* when lp_ni was queried + last time */ + lnet_ni_t *lp_ni; /* interface peer is on */ + lnet_nid_t lp_nid; /* peer's NID */ + int lp_refcount; /* # refs */ int lp_cpt; /* CPT this peer attached on */ /* # refs from lnet_route_t::lr_gateway */ int lp_rtr_refcount; /* returned RC ping features */ unsigned int lp_ping_feats; - struct list_head lp_routes; /* routers on this peer */ + struct list_head lp_routes; /* routers on this peer */ lnet_rc_data_t *lp_rcd; /* router checker state */ } lnet_peer_t; /* peer hash size */ -#define LNET_PEER_HASH_BITS 9 -#define LNET_PEER_HASH_SIZE (1 << LNET_PEER_HASH_BITS) +#define LNET_PEER_HASH_BITS 9 +#define LNET_PEER_HASH_SIZE (1 << LNET_PEER_HASH_BITS) /* peer hash table */ struct lnet_peer_table { int pt_version; /* /proc validity stamp */ int pt_number; /* # peers extant */ - struct list_head pt_deathrow; /* zombie peers */ - struct list_head *pt_hash; /* NID->peer hash */ + struct list_head pt_deathrow; /* zombie peers */ + struct list_head *pt_hash; /* NID->peer hash */ }; /* peer aliveness is enabled only on routers for peers in a network where the @@ -348,8 +360,8 @@ struct lnet_peer_table { (lp)->lp_ni->ni_peertimeout > 0) typedef struct { - struct list_head lr_list; /* chain on net */ - struct list_head lr_gwlist; /* chain on gateway */ + struct list_head lr_list; /* chain on net */ + struct list_head lr_gwlist; /* chain on gateway */ lnet_peer_t *lr_gateway; /* router node */ __u32 lr_net; /* remote network number */ int lr_seq; /* sequence for round-robin */ @@ -363,9 +375,10 @@ typedef struct { #define LNET_REMOTE_NETS_HASH_SIZE (1 << the_lnet.ln_remote_nets_hbits) typedef struct { - struct list_head lrn_list; /* chain on ln_remote_nets_hash */ - struct list_head lrn_routes; /* routes to me */ - __u32 lrn_net; /* my net number */ + struct list_head lrn_list; /* chain on + ln_remote_nets_hash */ + struct list_head lrn_routes; /* routes to me */ + __u32 lrn_net; /* my net number */ } lnet_remotenet_t; /** lnet message has credit and can be submitted to lnd for send/receive */ @@ -374,21 +387,23 @@ typedef struct { #define LNET_CREDIT_WAIT 1 typedef struct { - struct list_head rbp_bufs; /* my free buffer pool */ - struct list_head rbp_msgs; /* messages blocking for a buffer */ - int rbp_npages; /* # pages in each buffer */ - int rbp_nbuffers; /* # buffers */ - int rbp_credits; /* # free buffers / blocked messages */ - int rbp_mincredits; /* low water mark */ + struct list_head rbp_bufs; /* my free buffer pool */ + struct list_head rbp_msgs; /* messages blocking + for a buffer */ + int rbp_npages; /* # pages in each buffer */ + int rbp_nbuffers; /* # buffers */ + int rbp_credits; /* # free buffers / + blocked messages */ + int rbp_mincredits; /* low water mark */ } lnet_rtrbufpool_t; typedef struct { - struct list_head rb_list; /* chain on rbp_bufs */ - lnet_rtrbufpool_t *rb_pool; /* owning pool */ - lnet_kiov_t rb_kiov[0]; /* the buffer space */ + struct list_head rb_list; /* chain on rbp_bufs */ + lnet_rtrbufpool_t *rb_pool; /* owning pool */ + lnet_kiov_t rb_kiov[0]; /* the buffer space */ } lnet_rtrbuf_t; -#define LNET_PEER_HASHSIZE 503 /* prime! */ +#define LNET_PEER_HASHSIZE 503 /* prime! */ #define LNET_NRBPOOLS 3 /* # different router buffer pools */ @@ -400,15 +415,16 @@ enum { /* Must be discarded */ LNET_MATCHMD_DROP = (1 << 2), /* match and buffer is exhausted */ - LNET_MATCHMD_EXHAUSTED = (1 << 3), + LNET_MATCHMD_EXHAUSTED = (1 << 3), /* match or drop */ - LNET_MATCHMD_FINISH = (LNET_MATCHMD_OK | LNET_MATCHMD_DROP), + LNET_MATCHMD_FINISH = (LNET_MATCHMD_OK | LNET_MATCHMD_DROP), }; /* Options for lnet_portal_t::ptl_options */ -#define LNET_PTL_LAZY (1 << 0) -#define LNET_PTL_MATCH_UNIQUE (1 << 1) /* unique match, for RDMA */ -#define LNET_PTL_MATCH_WILDCARD (1 << 2) /* wildcard match, request portal */ +#define LNET_PTL_LAZY (1 << 0) +#define LNET_PTL_MATCH_UNIQUE (1 << 1) /* unique match, for RDMA */ +#define LNET_PTL_MATCH_WILDCARD (1 << 2) /* wildcard match, + request portal */ /* parameter for matching operations (GET, PUT) */ struct lnet_match_info { @@ -444,7 +460,7 @@ struct lnet_match_table { unsigned int mt_enabled; /* bitmap to flag whether MEs on mt_hash are exhausted or not */ __u64 mt_exhausted[LNET_MT_EXHAUSTED_BMAP]; - struct list_head *mt_mhash; /* matching hash */ + struct list_head *mt_mhash; /* matching hash */ }; /* these are only useful for wildcard portal */ @@ -463,17 +479,17 @@ typedef struct lnet_portal { /* flags on this portal: lazy, unique... */ unsigned int ptl_options; /* list of messages which are stealing buffer */ - struct list_head ptl_msg_stealing; + struct list_head ptl_msg_stealing; /* messages blocking for MD */ - struct list_head ptl_msg_delayed; + struct list_head ptl_msg_delayed; /* Match table for each CPT */ struct lnet_match_table **ptl_mtables; /* spread rotor of incoming "PUT" */ unsigned int ptl_rotor; /* # active entries for this portal */ - int ptl_mt_nmaps; + int ptl_mt_nmaps; /* array of active entries' cpu-partition-id */ - int ptl_mt_maps[0]; + int ptl_mt_maps[0]; } lnet_portal_t; #define LNET_LH_HASH_BITS 12 @@ -484,8 +500,8 @@ typedef struct lnet_portal { struct lnet_res_container { unsigned int rec_type; /* container type */ __u64 rec_lh_cookie; /* cookie generator */ - struct list_head rec_active; /* active resource list */ - struct list_head *rec_lh_hash; /* handle hash */ + struct list_head rec_active; /* active resource list */ + struct list_head *rec_lh_hash; /* handle hash */ }; /* message container */ @@ -494,8 +510,8 @@ struct lnet_msg_container { /* max # threads finalizing */ int msc_nfinalizers; /* msgs waiting to complete finalizing */ - struct list_head msc_finalizing; - struct list_head msc_active; /* active message list */ + struct list_head msc_finalizing; + struct list_head msc_active; /* active message list */ /* threads doing finalization */ void **msc_finalizers; }; @@ -525,7 +541,7 @@ typedef struct { /* Event Queue container */ struct lnet_res_container ln_eq_container; - wait_queue_head_t ln_eq_waitq; + wait_queue_head_t ln_eq_waitq; spinlock_t ln_eq_wait_lock; unsigned int ln_remote_nets_hbits; @@ -536,23 +552,23 @@ typedef struct { lnet_counters_t **ln_counters; struct lnet_peer_table **ln_peer_tables; /* failure simulation */ - struct list_head ln_test_peers; + struct list_head ln_test_peers; - struct list_head ln_nis; /* LND instances */ + struct list_head ln_nis; /* LND instances */ /* NIs bond on specific CPT(s) */ - struct list_head ln_nis_cpt; + struct list_head ln_nis_cpt; /* dying LND instances */ - struct list_head ln_nis_zombie; + struct list_head ln_nis_zombie; lnet_ni_t *ln_loni; /* the loopback NI */ /* NI to wait for events in */ lnet_ni_t *ln_eq_waitni; /* remote networks with routes to them */ - struct list_head *ln_remote_nets_hash; + struct list_head *ln_remote_nets_hash; /* validity stamp */ __u64 ln_remote_nets_version; /* list of all known routers */ - struct list_head ln_routers; + struct list_head ln_routers; /* validity stamp */ __u64 ln_routers_version; /* percpt router buffer pools */ @@ -567,15 +583,16 @@ typedef struct { /* router checker's event queue */ lnet_handle_eq_t ln_rc_eqh; /* rcd still pending on net */ - struct list_head ln_rcd_deathrow; + struct list_head ln_rcd_deathrow; /* rcd ready for free */ - struct list_head ln_rcd_zombie; + struct list_head ln_rcd_zombie; /* serialise startup/shutdown */ struct semaphore ln_rc_signal; struct mutex ln_api_mutex; struct mutex ln_lnd_mutex; - int ln_init; /* lnet_init() called? */ + int ln_init; /* lnet_init() + called? */ /* Have I called LNetNIInit myself? */ int ln_niinit_self; /* LNetNIInit/LNetNIFini counter */ @@ -588,7 +605,7 @@ typedef struct { /* uniquely identifies this ni in this epoch */ __u64 ln_interface_cookie; /* registered LNDs */ - struct list_head ln_lnds; + struct list_head ln_lnds; /* space for network names */ char *ln_network_tokens; diff --git a/drivers/staging/lustre/include/linux/lnet/lnetst.h b/drivers/staging/lustre/include/linux/lnet/lnetst.h index 57432fd..e7ae40b 100644 --- a/drivers/staging/lustre/include/linux/lnet/lnetst.h +++ b/drivers/staging/lustre/include/linux/lnet/lnetst.h @@ -49,99 +49,107 @@ #define LST_FEATS_EMPTY (LST_FEAT_NONE) #define LST_FEATS_MASK (LST_FEAT_NONE | LST_FEAT_BULK_LEN) -#define LST_NAME_SIZE 32 /* max name buffer length */ - -#define LSTIO_DEBUG 0xC00 /* debug */ -#define LSTIO_SESSION_NEW 0xC01 /* create session */ -#define LSTIO_SESSION_END 0xC02 /* end session */ -#define LSTIO_SESSION_INFO 0xC03 /* query session */ -#define LSTIO_GROUP_ADD 0xC10 /* add group */ -#define LSTIO_GROUP_LIST 0xC11 /* list all groups in session */ -#define LSTIO_GROUP_INFO 0xC12 /* query default information of specified group */ -#define LSTIO_GROUP_DEL 0xC13 /* delete group */ -#define LSTIO_NODES_ADD 0xC14 /* add nodes to specified group */ -#define LSTIO_GROUP_UPDATE 0xC15 /* update group */ -#define LSTIO_BATCH_ADD 0xC20 /* add batch */ -#define LSTIO_BATCH_START 0xC21 /* start batch */ -#define LSTIO_BATCH_STOP 0xC22 /* stop batch */ -#define LSTIO_BATCH_DEL 0xC23 /* delete batch */ -#define LSTIO_BATCH_LIST 0xC24 /* show all batches in the session */ -#define LSTIO_BATCH_INFO 0xC25 /* show defail of specified batch */ -#define LSTIO_TEST_ADD 0xC26 /* add test (to batch) */ -#define LSTIO_BATCH_QUERY 0xC27 /* query batch status */ -#define LSTIO_STAT_QUERY 0xC30 /* get stats */ - -typedef struct { - lnet_nid_t ses_nid; /* nid of console node */ - __u64 ses_stamp; /* time stamp */ -} lst_sid_t; /*** session id */ +#define LST_NAME_SIZE 32 /* max name buffer length */ + +#define LSTIO_DEBUG 0xC00 /* debug */ +#define LSTIO_SESSION_NEW 0xC01 /* create session */ +#define LSTIO_SESSION_END 0xC02 /* end session */ +#define LSTIO_SESSION_INFO 0xC03 /* query session */ +#define LSTIO_GROUP_ADD 0xC10 /* add group */ +#define LSTIO_GROUP_LIST 0xC11 /* list all groups in session */ +#define LSTIO_GROUP_INFO 0xC12 /* query default information of + * specified group */ +#define LSTIO_GROUP_DEL 0xC13 /* delete group */ +#define LSTIO_NODES_ADD 0xC14 /* add nodes to specified group */ +#define LSTIO_GROUP_UPDATE 0xC15 /* update group */ +#define LSTIO_BATCH_ADD 0xC20 /* add batch */ +#define LSTIO_BATCH_START 0xC21 /* start batch */ +#define LSTIO_BATCH_STOP 0xC22 /* stop batch */ +#define LSTIO_BATCH_DEL 0xC23 /* delete batch */ +#define LSTIO_BATCH_LIST 0xC24 /* show all batches in the session */ +#define LSTIO_BATCH_INFO 0xC25 /* show defail of specified batch */ +#define LSTIO_TEST_ADD 0xC26 /* add test (to batch) */ +#define LSTIO_BATCH_QUERY 0xC27 /* query batch status */ +#define LSTIO_STAT_QUERY 0xC30 /* get stats */ + +typedef struct { + lnet_nid_t ses_nid; /* nid of console node */ + __u64 ses_stamp; /* time stamp */ +} lst_sid_t; /*** session id */ extern lst_sid_t LST_INVALID_SID; typedef struct { - __u64 bat_id; /* unique id in session */ -} lst_bid_t; /*** batch id (group of tests) */ + __u64 bat_id; /* unique id in session */ +} lst_bid_t; /*** batch id (group of tests) */ /* Status of test node */ -#define LST_NODE_ACTIVE 0x1 /* node in this session */ -#define LST_NODE_BUSY 0x2 /* node is taken by other session */ -#define LST_NODE_DOWN 0x4 /* node is down */ -#define LST_NODE_UNKNOWN 0x8 /* node not in session */ +#define LST_NODE_ACTIVE 0x1 /* node in this session */ +#define LST_NODE_BUSY 0x2 /* node is taken by other session */ +#define LST_NODE_DOWN 0x4 /* node is down */ +#define LST_NODE_UNKNOWN 0x8 /* node not in session */ typedef struct { - lnet_process_id_t nde_id; /* id of node */ - int nde_state; /* state of node */ -} lstcon_node_ent_t; /*** node entry, for list_group command */ + lnet_process_id_t nde_id; /* id of node */ + int nde_state; /* state of node */ +} lstcon_node_ent_t; /*** node entry, for list_group command */ typedef struct { - int nle_nnode; /* # of nodes */ - int nle_nactive; /* # of active nodes */ - int nle_nbusy; /* # of busy nodes */ - int nle_ndown; /* # of down nodes */ - int nle_nunknown; /* # of unknown nodes */ -} lstcon_ndlist_ent_t; /*** node_list entry, for list_batch command */ + int nle_nnode; /* # of nodes */ + int nle_nactive; /* # of active nodes */ + int nle_nbusy; /* # of busy nodes */ + int nle_ndown; /* # of down nodes */ + int nle_nunknown; /* # of unknown nodes */ +} lstcon_ndlist_ent_t; /*** node_list entry, for list_batch command */ typedef struct { - int tse_type; /* test type */ - int tse_loop; /* loop count */ - int tse_concur; /* concurrency of test */ -} lstcon_test_ent_t; /*** test summary entry, for list_batch command */ + int tse_type; /* test type */ + int tse_loop; /* loop count */ + int tse_concur; /* concurrency of test */ +} lstcon_test_ent_t; /*** test summary entry, for + *** list_batch command */ typedef struct { - int bae_state; /* batch status */ - int bae_timeout; /* batch timeout */ - int bae_ntest; /* # of tests in the batch */ -} lstcon_batch_ent_t; /*** batch summary entry, for list_batch command */ + int bae_state; /* batch status */ + int bae_timeout; /* batch timeout */ + int bae_ntest; /* # of tests in the batch */ +} lstcon_batch_ent_t; /*** batch summary entry, for + *** list_batch command */ typedef struct { - lstcon_ndlist_ent_t tbe_cli_nle; /* client (group) node_list entry */ - lstcon_ndlist_ent_t tbe_srv_nle; /* server (group) node_list entry */ + lstcon_ndlist_ent_t tbe_cli_nle; /* client (group) node_list + * entry */ + lstcon_ndlist_ent_t tbe_srv_nle; /* server (group) node_list + * entry */ union { - lstcon_test_ent_t tbe_test; /* test entry */ - lstcon_batch_ent_t tbe_batch; /* batch entry */ + lstcon_test_ent_t tbe_test; /* test entry */ + lstcon_batch_ent_t tbe_batch; /* batch entry */ } u; -} lstcon_test_batch_ent_t; /*** test/batch verbose information entry, - *** for list_batch command */ +} lstcon_test_batch_ent_t; /*** test/batch verbose information entry, + *** for list_batch command */ typedef struct { - struct list_head rpe_link; /* link chain */ - lnet_process_id_t rpe_peer; /* peer's id */ - struct timeval rpe_stamp; /* time stamp of RPC */ - int rpe_state; /* peer's state */ - int rpe_rpc_errno; /* RPC errno */ + struct list_head rpe_link; /* link chain */ + lnet_process_id_t rpe_peer; /* peer's id */ + struct timeval rpe_stamp; /* time stamp of RPC */ + int rpe_state; /* peer's state */ + int rpe_rpc_errno; /* RPC errno */ - lst_sid_t rpe_sid; /* peer's session id */ - int rpe_fwk_errno; /* framework errno */ - int rpe_priv[4]; /* private data */ - char rpe_payload[0]; /* private reply payload */ + lst_sid_t rpe_sid; /* peer's session id */ + int rpe_fwk_errno; /* framework errno */ + int rpe_priv[4]; /* private data */ + char rpe_payload[0]; /* private reply payload */ } lstcon_rpc_ent_t; typedef struct { - int trs_rpc_stat[4]; /* RPCs stat (0: total, 1: failed, 2: finished, 4: reserved */ - int trs_rpc_errno; /* RPC errno */ - int trs_fwk_stat[8]; /* framework stat */ - int trs_fwk_errno; /* errno of the first remote error */ - void *trs_fwk_private; /* private framework stat */ + int trs_rpc_stat[4]; /* RPCs stat (0: total + 1: failed + 2: finished + 4: reserved */ + int trs_rpc_errno; /* RPC errno */ + int trs_fwk_stat[8]; /* framework stat */ + int trs_fwk_errno; /* errno of the first remote error */ + void *trs_fwk_private; /* private framework stat */ } lstcon_trans_stat_t; static inline int @@ -236,234 +244,263 @@ lstcon_statqry_stat_failure(lstcon_trans_stat_t *stat, int inc) /* create a session */ typedef struct { - int lstio_ses_key; /* IN: local key */ - int lstio_ses_timeout; /* IN: session timeout */ - int lstio_ses_force; /* IN: force create ? */ + int lstio_ses_key; /* IN: local key */ + int lstio_ses_timeout; /* IN: session timeout */ + int lstio_ses_force; /* IN: force create ? */ /** IN: session features */ - unsigned lstio_ses_feats; - lst_sid_t *lstio_ses_idp; /* OUT: session id */ - int lstio_ses_nmlen; /* IN: name length */ - char *lstio_ses_namep; /* IN: session name */ + unsigned lstio_ses_feats; + lst_sid_t *lstio_ses_idp; /* OUT: session id */ + int lstio_ses_nmlen; /* IN: name length */ + char *lstio_ses_namep; /* IN: session name */ } lstio_session_new_args_t; /* query current session */ typedef struct { - lst_sid_t *lstio_ses_idp; /* OUT: session id */ - int *lstio_ses_keyp; /* OUT: local key */ + lst_sid_t *lstio_ses_idp; /* OUT: session id */ + int *lstio_ses_keyp; /* OUT: local key */ /** OUT: session features */ - unsigned *lstio_ses_featp; - lstcon_ndlist_ent_t *lstio_ses_ndinfo; /* OUT: */ - int lstio_ses_nmlen; /* IN: name length */ - char *lstio_ses_namep; /* OUT: session name */ + unsigned *lstio_ses_featp; + lstcon_ndlist_ent_t *lstio_ses_ndinfo; /* OUT: */ + int lstio_ses_nmlen; /* IN: name length */ + char *lstio_ses_namep; /* OUT: session name */ } lstio_session_info_args_t; /* delete a session */ typedef struct { - int lstio_ses_key; /* IN: session key */ + int lstio_ses_key; /* IN: session key */ } lstio_session_end_args_t; -#define LST_OPC_SESSION 1 -#define LST_OPC_GROUP 2 -#define LST_OPC_NODES 3 +#define LST_OPC_SESSION 1 +#define LST_OPC_GROUP 2 +#define LST_OPC_NODES 3 #define LST_OPC_BATCHCLI 4 #define LST_OPC_BATCHSRV 5 typedef struct { - int lstio_dbg_key; /* IN: session key */ - int lstio_dbg_type; /* IN: debug sessin|batch|group|nodes list */ - int lstio_dbg_flags; /* IN: reserved debug flags */ - int lstio_dbg_timeout; /* IN: timeout of debug */ - - int lstio_dbg_nmlen; /* IN: len of name */ - char *lstio_dbg_namep; /* IN: name of group|batch */ - int lstio_dbg_count; /* IN: # of test nodes to debug */ - lnet_process_id_t *lstio_dbg_idsp; /* IN: id of test nodes */ - struct list_head *lstio_dbg_resultp; /* OUT: list head of result buffer */ + int lstio_dbg_key; /* IN: session key */ + int lstio_dbg_type; /* IN: debug + session|batch| + group|nodes + list */ + int lstio_dbg_flags; /* IN: reserved debug + flags */ + int lstio_dbg_timeout; /* IN: timeout of + debug */ + int lstio_dbg_nmlen; /* IN: len of name */ + char *lstio_dbg_namep; /* IN: name of + group|batch */ + int lstio_dbg_count; /* IN: # of test nodes + to debug */ + lnet_process_id_t *lstio_dbg_idsp; /* IN: id of test + nodes */ + struct list_head *lstio_dbg_resultp; /* OUT: list head of + result buffer */ } lstio_debug_args_t; typedef struct { - int lstio_grp_key; /* IN: session key */ - int lstio_grp_nmlen; /* IN: name length */ - char *lstio_grp_namep; /* IN: group name */ + int lstio_grp_key; /* IN: session key */ + int lstio_grp_nmlen; /* IN: name length */ + char *lstio_grp_namep; /* IN: group name */ } lstio_group_add_args_t; typedef struct { - int lstio_grp_key; /* IN: session key */ - int lstio_grp_nmlen; /* IN: name length */ - char *lstio_grp_namep; /* IN: group name */ + int lstio_grp_key; /* IN: session key */ + int lstio_grp_nmlen; /* IN: name length */ + char *lstio_grp_namep; /* IN: group name */ } lstio_group_del_args_t; -#define LST_GROUP_CLEAN 1 /* remove inactive nodes in the group */ -#define LST_GROUP_REFRESH 2 /* refresh inactive nodes in the group */ -#define LST_GROUP_RMND 3 /* delete nodes from the group */ - -typedef struct { - int lstio_grp_key; /* IN: session key */ - int lstio_grp_opc; /* IN: OPC */ - int lstio_grp_args; /* IN: arguments */ - int lstio_grp_nmlen; /* IN: name length */ - char *lstio_grp_namep; /* IN: group name */ - int lstio_grp_count; /* IN: # of nodes id */ - lnet_process_id_t *lstio_grp_idsp; /* IN: array of nodes */ - struct list_head *lstio_grp_resultp; /* OUT: list head of result buffer */ +#define LST_GROUP_CLEAN 1 /* remove inactive nodes in the group */ +#define LST_GROUP_REFRESH 2 /* refresh inactive nodes + * in the group */ +#define LST_GROUP_RMND 3 /* delete nodes from the group */ + +typedef struct { + int lstio_grp_key; /* IN: session key */ + int lstio_grp_opc; /* IN: OPC */ + int lstio_grp_args; /* IN: arguments */ + int lstio_grp_nmlen; /* IN: name length */ + char *lstio_grp_namep; /* IN: group name */ + int lstio_grp_count; /* IN: # of nodes id */ + lnet_process_id_t *lstio_grp_idsp; /* IN: array of nodes */ + struct list_head *lstio_grp_resultp; /* OUT: list head of + result buffer */ } lstio_group_update_args_t; typedef struct { - int lstio_grp_key; /* IN: session key */ - int lstio_grp_nmlen; /* IN: name length */ - char *lstio_grp_namep; /* IN: group name */ - int lstio_grp_count; /* IN: # of nodes */ + int lstio_grp_key; /* IN: session key */ + int lstio_grp_nmlen; /* IN: name length */ + char *lstio_grp_namep; /* IN: group name */ + int lstio_grp_count; /* IN: # of nodes */ /** OUT: session features */ - unsigned *lstio_grp_featp; - lnet_process_id_t *lstio_grp_idsp; /* IN: nodes */ - struct list_head *lstio_grp_resultp; /* OUT: list head of result buffer */ + unsigned *lstio_grp_featp; + lnet_process_id_t *lstio_grp_idsp; /* IN: nodes */ + struct list_head *lstio_grp_resultp; /* OUT: list head of + result buffer */ } lstio_group_nodes_args_t; typedef struct { - int lstio_grp_key; /* IN: session key */ - int lstio_grp_idx; /* IN: group idx */ - int lstio_grp_nmlen; /* IN: name len */ - char *lstio_grp_namep; /* OUT: name */ + int lstio_grp_key; /* IN: session key */ + int lstio_grp_idx; /* IN: group idx */ + int lstio_grp_nmlen; /* IN: name len */ + char *lstio_grp_namep; /* OUT: name */ } lstio_group_list_args_t; typedef struct { - int lstio_grp_key; /* IN: session key */ - int lstio_grp_nmlen; /* IN: name len */ - char *lstio_grp_namep; /* IN: name */ - lstcon_ndlist_ent_t *lstio_grp_entp; /* OUT: description of group */ - - int *lstio_grp_idxp; /* IN/OUT: node index */ - int *lstio_grp_ndentp; /* IN/OUT: # of nodent */ - lstcon_node_ent_t *lstio_grp_dentsp; /* OUT: nodent array */ + int lstio_grp_key; /* IN: session key */ + int lstio_grp_nmlen; /* IN: name len */ + char *lstio_grp_namep; /* IN: name */ + lstcon_ndlist_ent_t *lstio_grp_entp; /* OUT: description of + group */ + int *lstio_grp_idxp; /* IN/OUT: node index */ + int *lstio_grp_ndentp; /* IN/OUT: # of nodent */ + lstcon_node_ent_t *lstio_grp_dentsp; /* OUT: nodent array */ } lstio_group_info_args_t; -#define LST_DEFAULT_BATCH "batch" /* default batch name */ +#define LST_DEFAULT_BATCH "batch" /* default batch name */ typedef struct { - int lstio_bat_key; /* IN: session key */ - int lstio_bat_nmlen; /* IN: name length */ - char *lstio_bat_namep; /* IN: batch name */ + int lstio_bat_key; /* IN: session key */ + int lstio_bat_nmlen; /* IN: name length */ + char *lstio_bat_namep; /* IN: batch name */ } lstio_batch_add_args_t; typedef struct { - int lstio_bat_key; /* IN: session key */ - int lstio_bat_nmlen; /* IN: name length */ - char *lstio_bat_namep; /* IN: batch name */ + int lstio_bat_key; /* IN: session key */ + int lstio_bat_nmlen; /* IN: name length */ + char *lstio_bat_namep; /* IN: batch name */ } lstio_batch_del_args_t; typedef struct { - int lstio_bat_key; /* IN: session key */ - int lstio_bat_timeout; /* IN: timeout for the batch */ - int lstio_bat_nmlen; /* IN: name length */ - char *lstio_bat_namep; /* IN: batch name */ - struct list_head *lstio_bat_resultp; /* OUT: list head of result buffer */ + int lstio_bat_key; /* IN: session key */ + int lstio_bat_timeout; /* IN: timeout for + the batch */ + int lstio_bat_nmlen; /* IN: name length */ + char *lstio_bat_namep; /* IN: batch name */ + struct list_head *lstio_bat_resultp; /* OUT: list head of + result buffer */ } lstio_batch_run_args_t; typedef struct { - int lstio_bat_key; /* IN: session key */ - int lstio_bat_force; /* IN: abort unfinished test RPC */ - int lstio_bat_nmlen; /* IN: name length */ - char *lstio_bat_namep; /* IN: batch name */ - struct list_head *lstio_bat_resultp; /* OUT: list head of result buffer */ + int lstio_bat_key; /* IN: session key */ + int lstio_bat_force; /* IN: abort unfinished + test RPC */ + int lstio_bat_nmlen; /* IN: name length */ + char *lstio_bat_namep; /* IN: batch name */ + struct list_head *lstio_bat_resultp; /* OUT: list head of + result buffer */ } lstio_batch_stop_args_t; typedef struct { - int lstio_bat_key; /* IN: session key */ - int lstio_bat_testidx; /* IN: test index */ - int lstio_bat_client; /* IN: is test client? */ - int lstio_bat_timeout; /* IN: timeout for waiting */ - int lstio_bat_nmlen; /* IN: name length */ - char *lstio_bat_namep; /* IN: batch name */ - struct list_head *lstio_bat_resultp; /* OUT: list head of result buffer */ + int lstio_bat_key; /* IN: session key */ + int lstio_bat_testidx; /* IN: test index */ + int lstio_bat_client; /* IN: we testing + client? */ + int lstio_bat_timeout; /* IN: timeout for + waiting */ + int lstio_bat_nmlen; /* IN: name length */ + char *lstio_bat_namep; /* IN: batch name */ + struct list_head *lstio_bat_resultp; /* OUT: list head of + result buffer */ } lstio_batch_query_args_t; typedef struct { - int lstio_bat_key; /* IN: session key */ - int lstio_bat_idx; /* IN: index */ - int lstio_bat_nmlen; /* IN: name length */ - char *lstio_bat_namep; /* IN: batch name */ + int lstio_bat_key; /* IN: session key */ + int lstio_bat_idx; /* IN: index */ + int lstio_bat_nmlen; /* IN: name length */ + char *lstio_bat_namep; /* IN: batch name */ } lstio_batch_list_args_t; typedef struct { - int lstio_bat_key; /* IN: session key */ - int lstio_bat_nmlen; /* IN: name length */ - char *lstio_bat_namep; /* IN: name */ - int lstio_bat_server; /* IN: query server or not */ - int lstio_bat_testidx; /* IN: test index */ - lstcon_test_batch_ent_t *lstio_bat_entp; /* OUT: batch ent */ + int lstio_bat_key; /* IN: session key */ + int lstio_bat_nmlen; /* IN: name length */ + char *lstio_bat_namep; /* IN: name */ + int lstio_bat_server; /* IN: query server + or not */ + int lstio_bat_testidx; /* IN: test index */ + lstcon_test_batch_ent_t *lstio_bat_entp; /* OUT: batch ent */ - int *lstio_bat_idxp; /* IN/OUT: index of node */ - int *lstio_bat_ndentp; /* IN/OUT: # of nodent */ - lstcon_node_ent_t *lstio_bat_dentsp; /* array of nodent */ + int *lstio_bat_idxp; /* IN/OUT: index of node */ + int *lstio_bat_ndentp; /* IN/OUT: # of nodent */ + lstcon_node_ent_t *lstio_bat_dentsp; /* array of nodent */ } lstio_batch_info_args_t; /* add stat in session */ typedef struct { - int lstio_sta_key; /* IN: session key */ - int lstio_sta_timeout; /* IN: timeout for stat request */ - int lstio_sta_nmlen; /* IN: group name length */ - char *lstio_sta_namep; /* IN: group name */ - int lstio_sta_count; /* IN: # of pid */ - lnet_process_id_t *lstio_sta_idsp; /* IN: pid */ - struct list_head *lstio_sta_resultp; /* OUT: list head of result buffer */ + int lstio_sta_key; /* IN: session key */ + int lstio_sta_timeout; /* IN: timeout for + stat request */ + int lstio_sta_nmlen; /* IN: group name + length */ + char *lstio_sta_namep; /* IN: group name */ + int lstio_sta_count; /* IN: # of pid */ + lnet_process_id_t *lstio_sta_idsp; /* IN: pid */ + struct list_head *lstio_sta_resultp; /* OUT: list head of + result buffer */ } lstio_stat_args_t; typedef enum { - LST_TEST_BULK = 1, - LST_TEST_PING = 2 + LST_TEST_BULK = 1, + LST_TEST_PING = 2 } lst_test_type_t; /* create a test in a batch */ -#define LST_MAX_CONCUR 1024 /* Max concurrency of test */ - -typedef struct { - int lstio_tes_key; /* IN: session key */ - int lstio_tes_bat_nmlen; /* IN: batch name len */ - char *lstio_tes_bat_name; /* IN: batch name */ - int lstio_tes_type; /* IN: test type */ - int lstio_tes_oneside; /* IN: one sided test */ - int lstio_tes_loop; /* IN: loop count */ - int lstio_tes_concur; /* IN: concurrency */ - - int lstio_tes_dist; /* IN: node distribution in destination groups */ - int lstio_tes_span; /* IN: node span in destination groups */ - int lstio_tes_sgrp_nmlen; /* IN: source group name length */ - char *lstio_tes_sgrp_name; /* IN: group name */ - int lstio_tes_dgrp_nmlen; /* IN: destination group name length */ - char *lstio_tes_dgrp_name; /* IN: group name */ - - int lstio_tes_param_len; /* IN: param buffer len */ - void *lstio_tes_param; /* IN: parameter for specified test: - lstio_bulk_param_t, - lstio_ping_param_t, - ... more */ - int *lstio_tes_retp; /* OUT: private returned value */ - struct list_head *lstio_tes_resultp; /* OUT: list head of result buffer */ +#define LST_MAX_CONCUR 1024 /* Max concurrency of test */ + +typedef struct { + int lstio_tes_key; /* IN: session key */ + int lstio_tes_bat_nmlen; /* IN: batch name len */ + char *lstio_tes_bat_name; /* IN: batch name */ + int lstio_tes_type; /* IN: test type */ + int lstio_tes_oneside; /* IN: one sided test */ + int lstio_tes_loop; /* IN: loop count */ + int lstio_tes_concur; /* IN: concurrency */ + + int lstio_tes_dist; /* IN: node distribution in + destination groups */ + int lstio_tes_span; /* IN: node span in + destination groups */ + int lstio_tes_sgrp_nmlen; /* IN: source group + name length */ + char *lstio_tes_sgrp_name; /* IN: group name */ + int lstio_tes_dgrp_nmlen; /* IN: destination group + name length */ + char *lstio_tes_dgrp_name; /* IN: group name */ + + int lstio_tes_param_len; /* IN: param buffer len */ + void *lstio_tes_param; /* IN: parameter for specified + test: + lstio_bulk_param_t, + lstio_ping_param_t, + ... more */ + int *lstio_tes_retp; /* OUT: private returned + value */ + struct list_head *lstio_tes_resultp; /* OUT: list head of + result buffer */ } lstio_test_args_t; typedef enum { - LST_BRW_READ = 1, - LST_BRW_WRITE = 2 + LST_BRW_READ = 1, + LST_BRW_WRITE = 2 } lst_brw_type_t; typedef enum { - LST_BRW_CHECK_NONE = 1, - LST_BRW_CHECK_SIMPLE = 2, - LST_BRW_CHECK_FULL = 3 + LST_BRW_CHECK_NONE = 1, + LST_BRW_CHECK_SIMPLE = 2, + LST_BRW_CHECK_FULL = 3 } lst_brw_flags_t; typedef struct { - int blk_opc; /* bulk operation code */ - int blk_size; /* size (bytes) */ - int blk_time; /* time of running the test*/ - int blk_flags; /* reserved flags */ + int blk_opc; /* bulk operation code */ + int blk_size; /* size (bytes) */ + int blk_time; /* time of running the test*/ + int blk_flags; /* reserved flags */ } lst_test_bulk_param_t; typedef struct { - int png_size; /* size of ping message */ - int png_time; /* time */ - int png_loop; /* loop */ - int png_flags; /* reserved flags */ + int png_size; /* size of ping message */ + int png_time; /* time */ + int png_loop; /* loop */ + int png_flags; /* reserved flags */ } lst_test_ping_param_t; typedef struct { diff --git a/drivers/staging/lustre/include/linux/lnet/socklnd.h b/drivers/staging/lustre/include/linux/lnet/socklnd.h index f7c7b08..4c790bd 100644 --- a/drivers/staging/lustre/include/linux/lnet/socklnd.h +++ b/drivers/staging/lustre/include/linux/lnet/socklnd.h @@ -42,29 +42,29 @@ #define SOCKLND_CONN_NONE (-1) #define SOCKLND_CONN_ANY 0 -#define SOCKLND_CONN_CONTROL 1 -#define SOCKLND_CONN_BULK_IN 2 -#define SOCKLND_CONN_BULK_OUT 3 -#define SOCKLND_CONN_NTYPES 4 +#define SOCKLND_CONN_CONTROL 1 +#define SOCKLND_CONN_BULK_IN 2 +#define SOCKLND_CONN_BULK_OUT 3 +#define SOCKLND_CONN_NTYPES 4 #define SOCKLND_CONN_ACK SOCKLND_CONN_BULK_IN typedef struct { - __u32 kshm_magic; /* magic number of socklnd message */ - __u32 kshm_version; /* version of socklnd message */ - lnet_nid_t kshm_src_nid; /* sender's nid */ - lnet_nid_t kshm_dst_nid; /* destination nid */ - lnet_pid_t kshm_src_pid; /* sender's pid */ - lnet_pid_t kshm_dst_pid; /* destination pid */ - __u64 kshm_src_incarnation; /* sender's incarnation */ - __u64 kshm_dst_incarnation; /* destination's incarnation */ - __u32 kshm_ctype; /* connection type */ - __u32 kshm_nips; /* # IP addrs */ - __u32 kshm_ips[0]; /* IP addrs */ + __u32 kshm_magic; /* magic number of socklnd message */ + __u32 kshm_version; /* version of socklnd message */ + lnet_nid_t kshm_src_nid; /* sender's nid */ + lnet_nid_t kshm_dst_nid; /* destination nid */ + lnet_pid_t kshm_src_pid; /* sender's pid */ + lnet_pid_t kshm_dst_pid; /* destination pid */ + __u64 kshm_src_incarnation; /* sender's incarnation */ + __u64 kshm_dst_incarnation; /* destination's incarnation */ + __u32 kshm_ctype; /* connection type */ + __u32 kshm_nips; /* # IP addrs */ + __u32 kshm_ips[0]; /* IP addrs */ } WIRE_ATTR ksock_hello_msg_t; typedef struct { - lnet_hdr_t ksnm_hdr; /* lnet hdr */ + lnet_hdr_t ksnm_hdr; /* lnet hdr */ /* * ksnm_payload is removed because of winnt compiler's limitation: @@ -75,28 +75,29 @@ typedef struct { } WIRE_ATTR ksock_lnet_msg_t; typedef struct { - __u32 ksm_type; /* type of socklnd message */ - __u32 ksm_csum; /* checksum if != 0 */ - __u64 ksm_zc_cookies[2]; /* Zero-Copy request/ACK cookie */ + __u32 ksm_type; /* type of socklnd message */ + __u32 ksm_csum; /* checksum if != 0 */ + __u64 ksm_zc_cookies[2]; /* Zero-Copy request/ACK cookie */ union { - ksock_lnet_msg_t lnetmsg; /* lnet message, it's empty if it's NOOP */ + ksock_lnet_msg_t lnetmsg;/* lnet message, it's empty if + * it's NOOP */ } WIRE_ATTR ksm_u; } WIRE_ATTR ksock_msg_t; static inline void socklnd_init_msg(ksock_msg_t *msg, int type) { - msg->ksm_csum = 0; - msg->ksm_type = type; - msg->ksm_zc_cookies[0] = msg->ksm_zc_cookies[1] = 0; + msg->ksm_csum = 0; + msg->ksm_type = type; + msg->ksm_zc_cookies[0] = msg->ksm_zc_cookies[1] = 0; } -#define KSOCK_MSG_NOOP 0xc0 /* ksm_u empty */ -#define KSOCK_MSG_LNET 0xc1 /* lnet msg */ +#define KSOCK_MSG_NOOP 0xC0 /* ksm_u empty */ +#define KSOCK_MSG_LNET 0xC1 /* lnet msg */ /* We need to know this number to parse hello msg from ksocklnd in * other LND (usocklnd, for example) */ -#define KSOCK_PROTO_V2 2 -#define KSOCK_PROTO_V3 3 +#define KSOCK_PROTO_V2 2 +#define KSOCK_PROTO_V3 3 #endif diff --git a/drivers/staging/lustre/include/linux/lnet/types.h b/drivers/staging/lustre/include/linux/lnet/types.h index 32b9431..00a42f8 100644 --- a/drivers/staging/lustre/include/linux/lnet/types.h +++ b/drivers/staging/lustre/include/linux/lnet/types.h @@ -48,7 +48,7 @@ /** Portal reserved for LNet's own use. * \see lustre/include/lustre/lustre_idl.h for Lustre portal assignments. */ -#define LNET_RESERVED_PORTAL 0 +#define LNET_RESERVED_PORTAL 0 /** * Address of an end-point in an LNet network. @@ -68,15 +68,15 @@ typedef __u64 lnet_nid_t; typedef __u32 lnet_pid_t; /** wildcard NID that matches any end-point address */ -#define LNET_NID_ANY ((lnet_nid_t) -1) +#define LNET_NID_ANY ((lnet_nid_t) -1) /** wildcard PID that matches any lnet_pid_t */ -#define LNET_PID_ANY ((lnet_pid_t) -1) +#define LNET_PID_ANY ((lnet_pid_t) -1) #define LNET_PID_RESERVED 0xf0000000 /* reserved bits in PID */ #define LNET_PID_USERFLAG 0x80000000 /* set in userspace peers */ #define LNET_PID_LUSTRE 12345 -#define LNET_TIME_FOREVER (-1) +#define LNET_TIME_FOREVER (-1) /* how an LNET NID encodes net:address */ /** extract the address part of an lnet_nid_t */ @@ -380,7 +380,7 @@ typedef struct { * one must start on page boundary, and all but the last must end on * page boundary. */ - void *start; + void *start; unsigned int length; /** * Specifies the maximum number of operations that can be performed @@ -392,7 +392,7 @@ typedef struct { * there is no bound on the number of operations that may be applied * to a MD. */ - int threshold; + int threshold; /** * Specifies the largest incoming request that the memory descriptor * should respond to. When the unused portion of a MD (length - @@ -400,7 +400,7 @@ typedef struct { * does not respond to further operations. This value is only used * if the LNET_MD_MAX_SIZE option is set. */ - int max_size; + int max_size; /** * Specifies the behavior of the memory descriptor. A bitwise OR * of the following values can be used: @@ -437,14 +437,14 @@ typedef struct { * region (i.e. sum of all fragment lengths) must not be less than * \a max_size. */ - unsigned int options; + unsigned int options; /** * A user-specified value that is associated with the memory * descriptor. The value does not need to be a pointer, but must fit * in the space used by a pointer. This value is recorded in events * associated with operations on this MD. */ - void *user_ptr; + void *user_ptr; /** * A handle for the event queue used to log the operations performed on * the memory region. If this argument is a NULL handle (i.e. nullified @@ -461,33 +461,33 @@ typedef struct { #define LNET_MTU (1 << LNET_MTU_BITS) /** limit on the number of fragments in discontiguous MDs */ -#define LNET_MAX_IOV 256 +#define LNET_MAX_IOV 256 /** * Options for the MD structure. See lnet_md_t::options. */ -#define LNET_MD_OP_PUT (1 << 0) +#define LNET_MD_OP_PUT (1 << 0) /** See lnet_md_t::options. */ -#define LNET_MD_OP_GET (1 << 1) +#define LNET_MD_OP_GET (1 << 1) /** See lnet_md_t::options. */ #define LNET_MD_MANAGE_REMOTE (1 << 2) -/* unused (1 << 3) */ +/* unused (1 << 3) */ /** See lnet_md_t::options. */ -#define LNET_MD_TRUNCATE (1 << 4) +#define LNET_MD_TRUNCATE (1 << 4) /** See lnet_md_t::options. */ -#define LNET_MD_ACK_DISABLE (1 << 5) +#define LNET_MD_ACK_DISABLE (1 << 5) /** See lnet_md_t::options. */ #define LNET_MD_IOVEC (1 << 6) /** See lnet_md_t::options. */ -#define LNET_MD_MAX_SIZE (1 << 7) +#define LNET_MD_MAX_SIZE (1 << 7) /** See lnet_md_t::options. */ -#define LNET_MD_KIOV (1 << 8) +#define LNET_MD_KIOV (1 << 8) /* For compatibility with Cray Portals */ -#define LNET_MD_PHYS 0 +#define LNET_MD_PHYS 0 /** Infinite threshold on MD operations. See lnet_md_t::threshold */ -#define LNET_MD_THRESH_INF (-1) +#define LNET_MD_THRESH_INF (-1) /* NB lustre portals uses struct iovec internally! */ typedef struct iovec lnet_md_iovec_t; @@ -497,15 +497,15 @@ typedef struct iovec lnet_md_iovec_t; */ typedef struct { /** Pointer to the page where the fragment resides */ - struct page *kiov_page; + struct page *kiov_page; /** Length in bytes of the fragment */ - unsigned int kiov_len; + unsigned int kiov_len; /** * Starting offset of the fragment within the page. Note that the * end of the fragment must not pass the end of the page; i.e., * kiov_len + kiov_offset <= PAGE_CACHE_SIZE. */ - unsigned int kiov_offset; + unsigned int kiov_offset; } lnet_kiov_t; /** @} lnet_md */ @@ -553,7 +553,7 @@ typedef enum { LNET_EVENT_UNLINK, } lnet_event_kind_t; -#define LNET_SEQ_BASETYPE long +#define LNET_SEQ_BASETYPE long typedef unsigned LNET_SEQ_BASETYPE lnet_seq_t; #define LNET_SEQ_GT(a, b) (((signed LNET_SEQ_BASETYPE)((a) - (b))) > 0) @@ -562,23 +562,23 @@ typedef unsigned LNET_SEQ_BASETYPE lnet_seq_t; */ typedef struct { /** The identifier (nid, pid) of the target. */ - lnet_process_id_t target; + lnet_process_id_t target; /** The identifier (nid, pid) of the initiator. */ - lnet_process_id_t initiator; + lnet_process_id_t initiator; /** * The NID of the immediate sender. If the request has been forwarded * by routers, this is the NID of the last hop; otherwise it's the * same as the initiator. */ - lnet_nid_t sender; + lnet_nid_t sender; /** Indicates the type of the event. */ - lnet_event_kind_t type; + lnet_event_kind_t type; /** The portal table index specified in the request */ - unsigned int pt_index; + unsigned int pt_index; /** A copy of the match bits specified in the request. */ - __u64 match_bits; + __u64 match_bits; /** The length (in bytes) specified in the request. */ - unsigned int rlength; + unsigned int rlength; /** * The length (in bytes) of the data that was manipulated by the * operation. For truncated operations, the manipulated length will be @@ -586,47 +586,47 @@ typedef struct { * see lnet_md_t). For all other operations, the manipulated length * will be the length of the requested operation, i.e. rlength. */ - unsigned int mlength; + unsigned int mlength; /** * The handle to the MD associated with the event. The handle may be * invalid if the MD has been unlinked. */ - lnet_handle_md_t md_handle; + lnet_handle_md_t md_handle; /** * A snapshot of the state of the MD immediately after the event has * been processed. In particular, the threshold field in md will * reflect the value of the threshold after the operation occurred. */ - lnet_md_t md; + lnet_md_t md; /** * 64 bits of out-of-band user data. Only valid for LNET_EVENT_PUT. * \see LNetPut */ - __u64 hdr_data; + __u64 hdr_data; /** * Indicates the completion status of the operation. It's 0 for * successful operations, otherwise it's an error code. */ - int status; + int status; /** * Indicates whether the MD has been unlinked. Note that: * - An event with unlinked set is the last event on the MD. * - This field is also set for an explicit LNET_EVENT_UNLINK event. * \see LNetMDUnlink */ - int unlinked; + int unlinked; /** * The displacement (in bytes) into the memory region that the * operation used. The offset can be determined by the operation for * a remote managed MD or by the local MD. * \see lnet_md_t::options */ - unsigned int offset; + unsigned int offset; /** * The sequence number for this event. Sequence numbers are unique * to each event. */ - volatile lnet_seq_t sequence; + volatile lnet_seq_t sequence; } lnet_event_t; /** -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/