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staging: lustre: libcfs: use bit macro in libcfs headers

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Use the BIT macros instead of (1 << ***) in libcfs
headers.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
James Simmons 2016-11-18 11:48:40 -05:00 committed by Greg Kroah-Hartman
parent 61f3dc4c92
commit ebd7531325
4 changed files with 33 additions and 33 deletions
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18
drivers/staging/lustre/include/linux/libcfs/curproc.h
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@ -65,15 +65,15 @@ typedef __u32 cfs_cap_t;
#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);

4
drivers/staging/lustre/include/linux/libcfs/libcfs_fail.h
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@ -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 */

42
drivers/staging/lustre/include/linux/libcfs/libcfs_hash.h
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@ -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 @@ cfs_hash_bucket_validate(struct cfs_hash *hs, struct cfs_hash_bd *bd,
#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)

2
drivers/staging/lustre/lustre/obdclass/lu_object.c
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@ -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,