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authorAlexey Dobriyan <adobriyan@gmail.com>2006-09-29 02:00:00 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-29 09:18:11 -0700
commitcfe14677f286c9be5d683b88214def8f4b8a6f24 (patch)
tree038d6cc9d2a1f71a74fa753c0291038f37fb6718
parent068fbb315dd1e9dd3418aac39a9cfeabe39c16a6 (diff)
downloadlinaro-lsk-cfe14677f286c9be5d683b88214def8f4b8a6f24.tar.gz
[PATCH] reiserfs: ifdef ACL stuff from inode
Shrink reiserfs inode more (by 8 bytes) for ACL non-users: -reiser_inode_cache 344 11 +reiser_inode_cache 336 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.c10
-rw-r--r--fs/reiserfs/super.c6
-rw-r--r--include/linux/reiserfs_acl.h17
-rw-r--r--include/linux/reiserfs_fs_i.h3
4 files changed, 31 insertions, 5 deletions
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 78f23f40693..7e5a2f5ebeb 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -1127,8 +1127,8 @@ static void init_inode(struct inode *inode, struct path *path)
REISERFS_I(inode)->i_prealloc_count = 0;
REISERFS_I(inode)->i_trans_id = 0;
REISERFS_I(inode)->i_jl = NULL;
- REISERFS_I(inode)->i_acl_access = NULL;
- REISERFS_I(inode)->i_acl_default = NULL;
+ reiserfs_init_acl_access(inode);
+ reiserfs_init_acl_default(inode);
reiserfs_init_xattr_rwsem(inode);
if (stat_data_v1(ih)) {
@@ -1834,8 +1834,8 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th,
REISERFS_I(inode)->i_attrs =
REISERFS_I(dir)->i_attrs & REISERFS_INHERIT_MASK;
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;
+ reiserfs_init_acl_access(inode);
+ reiserfs_init_acl_default(inode);
reiserfs_init_xattr_rwsem(inode);
if (old_format_only(sb))
@@ -1974,11 +1974,13 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th,
* iput doesn't deadlock in reiserfs_delete_xattrs. The locking
* code really needs to be reworked, but this will take care of it
* for now. -jeffm */
+#ifdef CONFIG_REISERFS_FS_POSIX_ACL
if (REISERFS_I(dir)->i_acl_default && !IS_ERR(REISERFS_I(dir)->i_acl_default)) {
reiserfs_write_unlock_xattrs(dir->i_sb);
iput(inode);
reiserfs_write_lock_xattrs(dir->i_sb);
} else
+#endif
iput(inode);
return err;
}
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index b40d4d64d59..80fc3b32802 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -510,8 +510,10 @@ static void init_once(void *foo, kmem_cache_t * cachep, unsigned long flags)
SLAB_CTOR_CONSTRUCTOR) {
INIT_LIST_HEAD(&ei->i_prealloc_list);
inode_init_once(&ei->vfs_inode);
+#ifdef CONFIG_REISERFS_FS_POSIX_ACL
ei->i_acl_access = NULL;
ei->i_acl_default = NULL;
+#endif
}
}
@@ -560,6 +562,7 @@ static void reiserfs_dirty_inode(struct inode *inode)
reiserfs_write_unlock(inode->i_sb);
}
+#ifdef CONFIG_REISERFS_FS_POSIX_ACL
static void reiserfs_clear_inode(struct inode *inode)
{
struct posix_acl *acl;
@@ -574,6 +577,9 @@ static void reiserfs_clear_inode(struct inode *inode)
posix_acl_release(acl);
REISERFS_I(inode)->i_acl_default = NULL;
}
+#else
+#define reiserfs_clear_inode NULL
+#endif
#ifdef CONFIG_QUOTA
static ssize_t reiserfs_quota_write(struct super_block *, int, const char *,
diff --git a/include/linux/reiserfs_acl.h b/include/linux/reiserfs_acl.h
index 806ec5b0670..fe00f781a62 100644
--- a/include/linux/reiserfs_acl.h
+++ b/include/linux/reiserfs_acl.h
@@ -56,6 +56,16 @@ extern int reiserfs_xattr_posix_acl_init(void) __init;
extern int reiserfs_xattr_posix_acl_exit(void);
extern struct reiserfs_xattr_handler posix_acl_default_handler;
extern struct reiserfs_xattr_handler posix_acl_access_handler;
+
+static inline void reiserfs_init_acl_access(struct inode *inode)
+{
+ REISERFS_I(inode)->i_acl_access = NULL;
+}
+
+static inline void reiserfs_init_acl_default(struct inode *inode)
+{
+ REISERFS_I(inode)->i_acl_default = NULL;
+}
#else
#define reiserfs_cache_default_acl(inode) 0
@@ -87,4 +97,11 @@ reiserfs_inherit_default_acl(const struct inode *dir, struct dentry *dentry,
return 0;
}
+static inline void reiserfs_init_acl_access(struct inode *inode)
+{
+}
+
+static inline void reiserfs_init_acl_default(struct inode *inode)
+{
+}
#endif
diff --git a/include/linux/reiserfs_fs_i.h b/include/linux/reiserfs_fs_i.h
index 711e7e7cafa..5b3b297aa2c 100644
--- a/include/linux/reiserfs_fs_i.h
+++ b/include/linux/reiserfs_fs_i.h
@@ -52,9 +52,10 @@ struct reiserfs_inode_info {
** flushed */
unsigned long i_trans_id;
struct reiserfs_journal_list *i_jl;
-
+#ifdef CONFIG_REISERFS_FS_POSIX_ACL
struct posix_acl *i_acl_access;
struct posix_acl *i_acl_default;
+#endif
#ifdef CONFIG_REISERFS_FS_XATTR
struct rw_semaphore xattr_sem;
#endif