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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2006-09-29 01:59:58 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-09-29 09:18:11 -0700 |
| commit | 068fbb315dd1e9dd3418aac39a9cfeabe39c16a6 (patch) | |
| tree | 200b12fa1145f7876ddd10e6871c1a1652f90189 | |
| parent | e6cab99bb478e067b1a7a120333ff326954a2412 (diff) | |
| download | talos-obmc-linux-068fbb315dd1e9dd3418aac39a9cfeabe39c16a6.tar.gz talos-obmc-linux-068fbb315dd1e9dd3418aac39a9cfeabe39c16a6.zip | |
[PATCH] reiserfs: ifdef xattr_sem
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>
| -rw-r--r-- | fs/reiserfs/inode.c | 4 | ||||
| -rw-r--r-- | include/linux/reiserfs_fs_i.h | 2 | ||||
| -rw-r--r-- | include/linux/reiserfs_xattr.h | 8 |
3 files changed, 12 insertions, 2 deletions
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index 8810fda0da46..78f23f406932 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -1129,7 +1129,7 @@ static void init_inode(struct inode *inode, struct path *path) REISERFS_I(inode)->i_jl = NULL; REISERFS_I(inode)->i_acl_access = NULL; REISERFS_I(inode)->i_acl_default = NULL; - init_rwsem(&REISERFS_I(inode)->xattr_sem); + reiserfs_init_xattr_rwsem(inode); if (stat_data_v1(ih)) { struct stat_data_v1 *sd = @@ -1836,7 +1836,7 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th, sd_attrs_to_i_attrs(REISERFS_I(inode)->i_attrs, inode); REISERFS_I(inode)->i_acl_access = NULL; REISERFS_I(inode)->i_acl_default = NULL; - init_rwsem(&REISERFS_I(inode)->xattr_sem); + reiserfs_init_xattr_rwsem(inode); if (old_format_only(sb)) make_le_item_head(&ih, NULL, KEY_FORMAT_3_5, SD_OFFSET, diff --git a/include/linux/reiserfs_fs_i.h b/include/linux/reiserfs_fs_i.h index 149be8d9a0c9..711e7e7cafa5 100644 --- a/include/linux/reiserfs_fs_i.h +++ b/include/linux/reiserfs_fs_i.h @@ -55,7 +55,9 @@ struct reiserfs_inode_info { struct posix_acl *i_acl_access; struct posix_acl *i_acl_default; +#ifdef CONFIG_REISERFS_FS_XATTR struct rw_semaphore xattr_sem; +#endif struct inode vfs_inode; }; diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h index 5e961035c725..966c35851b2e 100644 --- a/include/linux/reiserfs_xattr.h +++ b/include/linux/reiserfs_xattr.h @@ -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__ */ |
