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[PATCH] reiserfs: ifdef xattr_sem

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Shrink reiserfs inode by 12 bytes for xattr non-users (me).

	-reiser_inode_cache     356     11
	+reiser_inode_cache     344     11

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: <reiserfs-dev@namesys.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Alexey Dobriyan 2006-09-29 01:59:58 -07:00 • committed by Linus Torvalds
parent e6cab99bb4
commit 068fbb315d
3 changed files with 12 additions and 2 deletions
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8
include/linux/reiserfs_xattr.h
View file

@ -97,6 +97,11 @@ static inline void reiserfs_mark_inode_private(struct inode *inode)
inode->i_flags |= S_PRIVATE;
}
static inline void reiserfs_init_xattr_rwsem(struct inode *inode)
{
init_rwsem(&REISERFS_I(inode)->xattr_sem);
}
#else
#define is_reiserfs_priv_object(inode) 0
@ -129,6 +134,9 @@ static inline int reiserfs_xattr_init(struct super_block *sb, int mount_flags)
sb->s_flags = (sb->s_flags & ~MS_POSIXACL); /* to be sure */
return 0;
};
static inline void reiserfs_init_xattr_rwsem(struct inode *inode)
{
}
#endif
#endif /* __KERNEL__ */