From 41c88bd74d372db5102996a4ea6167a725c24b5e Mon Sep 17 00:00:00 2001 From: Li Hong Date: Tue, 6 Apr 2010 00:54:11 +0800 Subject: nilfs2: cleanup multi kmem_cache_{create,destroy} code This cleanup patch gives several improvements: - Moving all kmem_cache_{create_destroy} calls into one place, which removes some small function calls, cleans up error check code and clarify the logic. - Mark all initial code in __init section. - Remove some very obvious comments. - Adjust some declarations. - Fix some space-tab issues. Signed-off-by: Li Hong Signed-off-by: Ryusuke Konishi --- fs/nilfs2/segbuf.c | 25 ------------------------- 1 file changed, 25 deletions(-) (limited to 'fs/nilfs2/segbuf.c') diff --git a/fs/nilfs2/segbuf.c b/fs/nilfs2/segbuf.c index 6bf3b1f3406e..9f83bc02593c 100644 --- a/fs/nilfs2/segbuf.c +++ b/fs/nilfs2/segbuf.c @@ -40,35 +40,10 @@ struct nilfs_write_info { sector_t blocknr; }; - static int nilfs_segbuf_write(struct nilfs_segment_buffer *segbuf, struct the_nilfs *nilfs); static int nilfs_segbuf_wait(struct nilfs_segment_buffer *segbuf); - -static struct kmem_cache *nilfs_segbuf_cachep; - -static void nilfs_segbuf_init_once(void *obj) -{ - memset(obj, 0, sizeof(struct nilfs_segment_buffer)); -} - -int __init nilfs_init_segbuf_cache(void) -{ - nilfs_segbuf_cachep = - kmem_cache_create("nilfs2_segbuf_cache", - sizeof(struct nilfs_segment_buffer), - 0, SLAB_RECLAIM_ACCOUNT, - nilfs_segbuf_init_once); - - return (nilfs_segbuf_cachep == NULL) ? -ENOMEM : 0; -} - -void nilfs_destroy_segbuf_cache(void) -{ - kmem_cache_destroy(nilfs_segbuf_cachep); -} - struct nilfs_segment_buffer *nilfs_segbuf_new(struct super_block *sb) { struct nilfs_segment_buffer *segbuf; -- cgit v1.2.3