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| author | WANG Cong <xiyou.wangcong@gmail.com> | 2007-10-17 08:26:15 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-17 17:42:47 +0200 |
| commit | 55ca3e796d452d1fd213846ae6ce8bc4d37b54cc (patch) | |
| tree | 427c69b9ca01c3c259fe71b1d84ee18abbf27979 | |
| parent | nbd: change a parameter's type to remove a memcpy call (diff) | |
| download | linux-55ca3e796d452d1fd213846ae6ce8bc4d37b54cc.tar.xz linux-55ca3e796d452d1fd213846ae6ce8bc4d37b54cc.zip | |
fs/romfs/inode.c: trivial improvements
- There are no lists in fs/romfs/inode.c, so using list_entry
is a bit confusing. Replace it with container_of.
- It is unnecessary to cast the return value of
kmem_cache_alloc, since it returns a void* pointer.
Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/romfs/inode.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/romfs/inode.c b/fs/romfs/inode.c index 7c5e5f573b05..a49cf5b9a195 100644 --- a/fs/romfs/inode.c +++ b/fs/romfs/inode.c @@ -92,7 +92,7 @@ static inline unsigned long romfs_maxsize(struct super_block *sb) static inline struct romfs_inode_info *ROMFS_I(struct inode *inode) { - return list_entry(inode, struct romfs_inode_info, vfs_inode); + return container_of(inode, struct romfs_inode_info, vfs_inode); } static __u32 @@ -555,7 +555,7 @@ static struct kmem_cache * romfs_inode_cachep; static struct inode *romfs_alloc_inode(struct super_block *sb) { struct romfs_inode_info *ei; - ei = (struct romfs_inode_info *)kmem_cache_alloc(romfs_inode_cachep, GFP_KERNEL); + ei = kmem_cache_alloc(romfs_inode_cachep, GFP_KERNEL); if (!ei) return NULL; return &ei->vfs_inode; |