This functionally trivial patch moves the sk_reserved field to the
transport independent svc_xprt structure.
Signed-off-by: Tom Tucker <[email protected]>
---
include/linux/sunrpc/svc_xprt.h | 1 +
include/linux/sunrpc/svcsock.h | 2 --
net/sunrpc/svcsock.c | 10 +++++-----
3 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index 21fa6ad..c9892d5 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -53,6 +53,7 @@ struct svc_xprt {
struct svc_pool *xpt_pool; /* current pool iff queued */
struct svc_serv *xpt_server; /* service for transport */
+ atomic_t xpt_reserved; /* space on outq that is rsvd */
};
int svc_reg_xprt_class(struct svc_xprt_class *);
diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index 060508b..ba41f11 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -20,8 +20,6 @@ struct svc_sock {
struct socket * sk_sock; /* berkeley socket layer */
struct sock * sk_sk; /* INET layer */
- atomic_t sk_reserved; /* space on outq that is reserved */
-
spinlock_t sk_lock; /* protects sk_deferred and
* sk_info_authunix */
struct list_head sk_deferred; /* deferred requests that need to
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 14f72c0..19d0dee 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -304,7 +304,7 @@ svc_sock_enqueue(struct svc_sock *svsk)
rqstp->rq_sock = svsk;
svc_xprt_get(&svsk->sk_xprt);
rqstp->rq_reserved = serv->sv_max_mesg;
- atomic_add(rqstp->rq_reserved, &svsk->sk_reserved);
+ atomic_add(rqstp->rq_reserved, &svsk->sk_xprt.xpt_reserved);
BUG_ON(svsk->sk_xprt.xpt_pool != pool);
wake_up(&rqstp->rq_wait);
} else {
@@ -369,7 +369,7 @@ void svc_reserve(struct svc_rqst *rqstp, int space)
if (space < rqstp->rq_reserved) {
struct svc_sock *svsk = rqstp->rq_sock;
- atomic_sub((rqstp->rq_reserved - space), &svsk->sk_reserved);
+ atomic_sub((rqstp->rq_reserved - space), &svsk->sk_xprt.xpt_reserved);
rqstp->rq_reserved = space;
svc_sock_enqueue(svsk);
@@ -897,7 +897,7 @@ static int svc_udp_has_wspace(struct svc_xprt *xprt)
* sock space.
*/
set_bit(SOCK_NOSPACE, &svsk->sk_sock->flags);
- required = atomic_read(&svsk->sk_reserved) + serv->sv_max_mesg;
+ required = atomic_read(&svsk->sk_xprt.xpt_reserved) + serv->sv_max_mesg;
if (required*2 > sock_wspace(svsk->sk_sk))
return 0;
clear_bit(SOCK_NOSPACE, &svsk->sk_sock->flags);
@@ -1344,7 +1344,7 @@ static int svc_tcp_has_wspace(struct svc_xprt *xprt)
* sock space.
*/
set_bit(SOCK_NOSPACE, &svsk->sk_sock->flags);
- required = atomic_read(&svsk->sk_reserved) + serv->sv_max_mesg;
+ required = atomic_read(&svsk->sk_xprt.xpt_reserved) + serv->sv_max_mesg;
if (required*2 > sk_stream_wspace(svsk->sk_sk))
return 0;
clear_bit(SOCK_NOSPACE, &svsk->sk_sock->flags);
@@ -1561,7 +1561,7 @@ svc_recv(struct svc_rqst *rqstp, long timeout)
rqstp->rq_sock = svsk;
svc_xprt_get(&svsk->sk_xprt);
rqstp->rq_reserved = serv->sv_max_mesg;
- atomic_add(rqstp->rq_reserved, &svsk->sk_reserved);
+ atomic_add(rqstp->rq_reserved, &svsk->sk_xprt.xpt_reserved);
} else {
/* No data pending. Go to sleep */
svc_thread_enqueue(pool, rqstp);