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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-15 23:39:15 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-15 23:39:15 (GMT) |
commit | eea3a00264cf243a28e4331566ce67b86059339d (patch) | |
tree | 487f16389e0dfa32e9caa7604d1274a7dcda8f04 /fs/jfs | |
parent | e7c82412433a8039616c7314533a0a1c025d99bf (diff) | |
parent | e693d73c20ffdb06840c9378f367bad849ac0d5d (diff) | |
download | linux-eea3a00264cf243a28e4331566ce67b86059339d.tar.xz |
Merge branch 'akpm' (patches from Andrew)
Merge second patchbomb from Andrew Morton:
- the rest of MM
- various misc bits
- add ability to run /sbin/reboot at reboot time
- printk/vsprintf changes
- fiddle with seq_printf() return value
* akpm: (114 commits)
parisc: remove use of seq_printf return value
lru_cache: remove use of seq_printf return value
tracing: remove use of seq_printf return value
cgroup: remove use of seq_printf return value
proc: remove use of seq_printf return value
s390: remove use of seq_printf return value
cris fasttimer: remove use of seq_printf return value
cris: remove use of seq_printf return value
openrisc: remove use of seq_printf return value
ARM: plat-pxa: remove use of seq_printf return value
nios2: cpuinfo: remove use of seq_printf return value
microblaze: mb: remove use of seq_printf return value
ipc: remove use of seq_printf return value
rtc: remove use of seq_printf return value
power: wakeup: remove use of seq_printf return value
x86: mtrr: if: remove use of seq_printf return value
linux/bitmap.h: improve BITMAP_{LAST,FIRST}_WORD_MASK
MAINTAINERS: CREDITS: remove Stefano Brivio from B43
.mailmap: add Ricardo Ribalda
CREDITS: add Ricardo Ribalda Delgado
...
Diffstat (limited to 'fs/jfs')
-rw-r--r-- | fs/jfs/jfs_metapage.c | 31 | ||||
-rw-r--r-- | fs/jfs/jfs_metapage.h | 1 |
2 files changed, 12 insertions, 20 deletions
diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c index 49ba7ff..16a0922 100644 --- a/fs/jfs/jfs_metapage.c +++ b/fs/jfs/jfs_metapage.c @@ -183,30 +183,23 @@ static inline void remove_metapage(struct page *page, struct metapage *mp) #endif -static void init_once(void *foo) -{ - struct metapage *mp = (struct metapage *)foo; - - mp->lid = 0; - mp->lsn = 0; - mp->flag = 0; - mp->data = NULL; - mp->clsn = 0; - mp->log = NULL; - set_bit(META_free, &mp->flag); - init_waitqueue_head(&mp->wait); -} - static inline struct metapage *alloc_metapage(gfp_t gfp_mask) { - return mempool_alloc(metapage_mempool, gfp_mask); + struct metapage *mp = mempool_alloc(metapage_mempool, gfp_mask); + + if (mp) { + mp->lid = 0; + mp->lsn = 0; + mp->data = NULL; + mp->clsn = 0; + mp->log = NULL; + init_waitqueue_head(&mp->wait); + } + return mp; } static inline void free_metapage(struct metapage *mp) { - mp->flag = 0; - set_bit(META_free, &mp->flag); - mempool_free(mp, metapage_mempool); } @@ -216,7 +209,7 @@ int __init metapage_init(void) * Allocate the metapage structures */ metapage_cache = kmem_cache_create("jfs_mp", sizeof(struct metapage), - 0, 0, init_once); + 0, 0, NULL); if (metapage_cache == NULL) return -ENOMEM; diff --git a/fs/jfs/jfs_metapage.h b/fs/jfs/jfs_metapage.h index a78beda..337e9e5 100644 --- a/fs/jfs/jfs_metapage.h +++ b/fs/jfs/jfs_metapage.h @@ -48,7 +48,6 @@ struct metapage { /* metapage flag */ #define META_locked 0 -#define META_free 1 #define META_dirty 2 #define META_sync 3 #define META_discard 4 |