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| author | weiping zhang <zhangweiping@didichuxing.com> | 2017-11-16 02:38:18 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-16 03:21:07 +0100 |
| commit | 9a8ec03ed022b79e56dca820cf04debbb240c7b3 (patch) | |
| tree | b328cd281aa7086bedd61bd7d3915c353153570a | |
| parent | Unify migrate_pages and move_pages access checks (diff) | |
| download | linux-9a8ec03ed022b79e56dca820cf04debbb240c7b3.tar.xz linux-9a8ec03ed022b79e56dca820cf04debbb240c7b3.zip | |
shmem: convert shmem_init_inodecache() to void
shmem_inode_cachep was created with SLAB_PANIC flag and
shmem_init_inodecache() never returns non-zero, so convert this
function to return void.
Link: http://lkml.kernel.org/r/20170909124542.GA35224@bogon.didichuxing.com
Signed-off-by: weiping zhang <zhangweiping@didichuxing.com>
Cc: Hugh Dickins <hughd@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | mm/shmem.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index 7ea8b276ba8b..d6947d21f66c 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -3862,12 +3862,11 @@ static void shmem_init_inode(void *foo) inode_init_once(&info->vfs_inode); } -static int shmem_init_inodecache(void) +static void shmem_init_inodecache(void) { shmem_inode_cachep = kmem_cache_create("shmem_inode_cache", sizeof(struct shmem_inode_info), 0, SLAB_PANIC|SLAB_ACCOUNT, shmem_init_inode); - return 0; } static void shmem_destroy_inodecache(void) @@ -3991,9 +3990,7 @@ int __init shmem_init(void) if (shmem_inode_cachep) return 0; - error = shmem_init_inodecache(); - if (error) - goto out3; + shmem_init_inodecache(); error = register_filesystem(&shmem_fs_type); if (error) { @@ -4020,7 +4017,6 @@ out1: unregister_filesystem(&shmem_fs_type); out2: shmem_destroy_inodecache(); -out3: shm_mnt = ERR_PTR(error); return error; } |