Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754088AbcKRQvF (ORCPT ); Fri, 18 Nov 2016 11:51:05 -0500 Received: from [160.91.203.10] ([160.91.203.10]:50486 "EHLO smtp1.ccs.ornl.gov" rhost-flags-FAIL-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1753798AbcKRQvD (ORCPT ); Fri, 18 Nov 2016 11:51:03 -0500 From: James Simmons To: Greg Kroah-Hartman , devel@driverdev.osuosl.org, Andreas Dilger , Oleg Drokin Cc: Linux Kernel Mailing List , Lustre Development List , James Simmons Subject: [PATCH 06/10] staging: lustre: libcfs: use bit macro in libcfs headers Date: Fri, 18 Nov 2016 11:48:40 -0500 Message-Id: <1479487724-20386-7-git-send-email-jsimmons@infradead.org> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1479487724-20386-1-git-send-email-jsimmons@infradead.org> References: <1479487724-20386-1-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: 6382 Lines: 165 Use the BIT macros instead of (1 << ***) in libcfs headers. Signed-off-by: James Simmons --- .../staging/lustre/include/linux/libcfs/curproc.h | 18 ++++---- .../lustre/include/linux/libcfs/libcfs_fail.h | 4 +- .../lustre/include/linux/libcfs/libcfs_hash.h | 42 ++++++++++---------- drivers/staging/lustre/lustre/obdclass/lu_object.c | 2 +- 4 files changed, 33 insertions(+), 33 deletions(-) diff --git a/drivers/staging/lustre/include/linux/libcfs/curproc.h b/drivers/staging/lustre/include/linux/libcfs/curproc.h index be0675d..6469a67 100644 --- a/drivers/staging/lustre/include/linux/libcfs/curproc.h +++ b/drivers/staging/lustre/include/linux/libcfs/curproc.h @@ -65,15 +65,15 @@ #define CFS_CAP_SYS_BOOT 23 #define CFS_CAP_SYS_RESOURCE 24 -#define CFS_CAP_FS_MASK ((1 << CFS_CAP_CHOWN) | \ - (1 << CFS_CAP_DAC_OVERRIDE) | \ - (1 << CFS_CAP_DAC_READ_SEARCH) | \ - (1 << CFS_CAP_FOWNER) | \ - (1 << CFS_CAP_FSETID) | \ - (1 << CFS_CAP_LINUX_IMMUTABLE) | \ - (1 << CFS_CAP_SYS_ADMIN) | \ - (1 << CFS_CAP_SYS_BOOT) | \ - (1 << CFS_CAP_SYS_RESOURCE)) +#define CFS_CAP_FS_MASK (BIT(CFS_CAP_CHOWN) | \ + BIT(CFS_CAP_DAC_OVERRIDE) | \ + BIT(CFS_CAP_DAC_READ_SEARCH) | \ + BIT(CFS_CAP_FOWNER) | \ + BIT(CFS_CAP_FSETID) | \ + BIT(CFS_CAP_LINUX_IMMUTABLE) | \ + BIT(CFS_CAP_SYS_ADMIN) | \ + BIT(CFS_CAP_SYS_BOOT) | \ + BIT(CFS_CAP_SYS_RESOURCE)) void cfs_cap_raise(cfs_cap_t cap); void cfs_cap_lower(cfs_cap_t cap); diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_fail.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_fail.h index f06b4aa..6f019a4 100644 --- a/drivers/staging/lustre/include/linux/libcfs/libcfs_fail.h +++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_fail.h @@ -55,11 +55,11 @@ enum { #define CFS_FAILED_BIT 30 /* CFS_FAILED is 0x40000000 */ -#define CFS_FAILED (1 << CFS_FAILED_BIT) +#define CFS_FAILED BIT(CFS_FAILED_BIT) #define CFS_FAIL_ONCE_BIT 31 /* CFS_FAIL_ONCE is 0x80000000 */ -#define CFS_FAIL_ONCE (1 << CFS_FAIL_ONCE_BIT) +#define CFS_FAIL_ONCE BIT(CFS_FAIL_ONCE_BIT) /* The following flags aren't made to be combined */ #define CFS_FAIL_SKIP 0x20000000 /* skip N times then fail */ diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h index 2f56707..85661b3 100644 --- a/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h +++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h @@ -125,36 +125,36 @@ enum cfs_hash_tag { * . Some functions will be disabled with this flag, i.e: * cfs_hash_for_each_empty, cfs_hash_rehash */ - CFS_HASH_NO_LOCK = 1 << 0, + CFS_HASH_NO_LOCK = BIT(0), /** no bucket lock, use one spinlock to protect the whole hash */ - CFS_HASH_NO_BKTLOCK = 1 << 1, + CFS_HASH_NO_BKTLOCK = BIT(1), /** rwlock to protect bucket */ - CFS_HASH_RW_BKTLOCK = 1 << 2, + CFS_HASH_RW_BKTLOCK = BIT(2), /** spinlock to protect bucket */ - CFS_HASH_SPIN_BKTLOCK = 1 << 3, + CFS_HASH_SPIN_BKTLOCK = BIT(3), /** always add new item to tail */ - CFS_HASH_ADD_TAIL = 1 << 4, + CFS_HASH_ADD_TAIL = BIT(4), /** hash-table doesn't have refcount on item */ - CFS_HASH_NO_ITEMREF = 1 << 5, + CFS_HASH_NO_ITEMREF = BIT(5), /** big name for param-tree */ - CFS_HASH_BIGNAME = 1 << 6, + CFS_HASH_BIGNAME = BIT(6), /** track global count */ - CFS_HASH_COUNTER = 1 << 7, + CFS_HASH_COUNTER = BIT(7), /** rehash item by new key */ - CFS_HASH_REHASH_KEY = 1 << 8, + CFS_HASH_REHASH_KEY = BIT(8), /** Enable dynamic hash resizing */ - CFS_HASH_REHASH = 1 << 9, + CFS_HASH_REHASH = BIT(9), /** can shrink hash-size */ - CFS_HASH_SHRINK = 1 << 10, + CFS_HASH_SHRINK = BIT(10), /** assert hash is empty on exit */ - CFS_HASH_ASSERT_EMPTY = 1 << 11, + CFS_HASH_ASSERT_EMPTY = BIT(11), /** record hlist depth */ - CFS_HASH_DEPTH = 1 << 12, + CFS_HASH_DEPTH = BIT(12), /** * rehash is always scheduled in a different thread, so current * change on hash table is non-blocking */ - CFS_HASH_NBLK_CHANGE = 1 << 13, + CFS_HASH_NBLK_CHANGE = BIT(13), /** * NB, we typed hs_flags as __u16, please change it * if you need to extend >=16 flags @@ -323,20 +323,20 @@ struct cfs_hash_ops { /** total number of buckets in @hs */ #define CFS_HASH_NBKT(hs) \ - (1U << ((hs)->hs_cur_bits - (hs)->hs_bkt_bits)) + BIT((hs)->hs_cur_bits - (hs)->hs_bkt_bits) /** total number of buckets in @hs while rehashing */ #define CFS_HASH_RH_NBKT(hs) \ - (1U << ((hs)->hs_rehash_bits - (hs)->hs_bkt_bits)) + BIT((hs)->hs_rehash_bits - (hs)->hs_bkt_bits) /** number of hlist for in bucket */ -#define CFS_HASH_BKT_NHLIST(hs) (1U << (hs)->hs_bkt_bits) +#define CFS_HASH_BKT_NHLIST(hs) BIT((hs)->hs_bkt_bits) /** total number of hlist in @hs */ -#define CFS_HASH_NHLIST(hs) (1U << (hs)->hs_cur_bits) +#define CFS_HASH_NHLIST(hs) BIT((hs)->hs_cur_bits) /** total number of hlist in @hs while rehashing */ -#define CFS_HASH_RH_NHLIST(hs) (1U << (hs)->hs_rehash_bits) +#define CFS_HASH_RH_NHLIST(hs) BIT((hs)->hs_rehash_bits) static inline int cfs_hash_with_no_lock(struct cfs_hash *hs) @@ -775,8 +775,8 @@ void cfs_hash_rehash_key(struct cfs_hash *hs, const void *old_key, #endif /* CFS_HASH_DEBUG_LEVEL */ #define CFS_HASH_THETA_BITS 10 -#define CFS_HASH_MIN_THETA (1U << (CFS_HASH_THETA_BITS - 1)) -#define CFS_HASH_MAX_THETA (1U << (CFS_HASH_THETA_BITS + 1)) +#define CFS_HASH_MIN_THETA BIT(CFS_HASH_THETA_BITS - 1) +#define CFS_HASH_MAX_THETA BIT(CFS_HASH_THETA_BITS + 1) /* Return integer component of theta */ static inline int __cfs_hash_theta_int(int theta) diff --git a/drivers/staging/lustre/lustre/obdclass/lu_object.c b/drivers/staging/lustre/lustre/obdclass/lu_object.c index 14ca82d..43868ed 100644 --- a/drivers/staging/lustre/lustre/obdclass/lu_object.c +++ b/drivers/staging/lustre/lustre/obdclass/lu_object.c @@ -1981,7 +1981,7 @@ int lu_site_stats_print(const struct lu_site *s, struct seq_file *m) memset(&stats, 0, sizeof(stats)); lu_site_stats_get(s->ls_obj_hash, &stats, 1); - seq_printf(m, "%d/%d %d/%d %d %d %d %d %d %d %d %d\n", + seq_printf(m, "%d/%d %d/%ld %d %d %d %d %d %d %d %d\n", stats.lss_busy, stats.lss_total, stats.lss_populated, -- 1.7.1