reiserfs: eliminate per-super xattr lock

With the switch to using inode->i_mutex locking during lookups/creation
in the xattr root, the per-super xattr lock is no longer needed.

This patch removes it.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 5 insertions, 23 deletions

diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h
index 13cdd5e1cb60..65c16fa51246 100644
--- a/include/linux/reiserfs_xattr.h
+++ b/include/linux/reiserfs_xattr.h
@@ -67,45 +67,27 @@ extern struct reiserfs_xattr_handler user_handler;
 extern struct reiserfs_xattr_handler trusted_handler;
 extern struct reiserfs_xattr_handler security_handler;
 
-static inline void reiserfs_write_lock_xattrs(struct super_block *sb)
-{
-        down_write(&REISERFS_XATTR_DIR_SEM(sb));
-}
-static inline void reiserfs_write_unlock_xattrs(struct super_block *sb)
-{
-        up_write(&REISERFS_XATTR_DIR_SEM(sb));
-}
-static inline void reiserfs_read_lock_xattrs(struct super_block *sb)
-{
-        down_read(&REISERFS_XATTR_DIR_SEM(sb));
-}
-
-static inline void reiserfs_read_unlock_xattrs(struct super_block *sb)
-{
-        up_read(&REISERFS_XATTR_DIR_SEM(sb));
-}
-
 static inline void reiserfs_write_lock_xattr_i(struct inode *inode)
 {
-        down_write(&REISERFS_I(inode)->xattr_sem);
+        down_write(&REISERFS_I(inode)->i_xattr_sem);
 }
 static inline void reiserfs_write_unlock_xattr_i(struct inode *inode)
 {
-        up_write(&REISERFS_I(inode)->xattr_sem);
+        up_write(&REISERFS_I(inode)->i_xattr_sem);
 }
 static inline void reiserfs_read_lock_xattr_i(struct inode *inode)
 {
-        down_read(&REISERFS_I(inode)->xattr_sem);
+        down_read(&REISERFS_I(inode)->i_xattr_sem);
 }
 
 static inline void reiserfs_read_unlock_xattr_i(struct inode *inode)
 {
-        up_read(&REISERFS_I(inode)->xattr_sem);
+        up_read(&REISERFS_I(inode)->i_xattr_sem);
 }
 
 static inline void reiserfs_init_xattr_rwsem(struct inode *inode)
 {
-        init_rwsem(&REISERFS_I(inode)->xattr_sem);
+        init_rwsem(&REISERFS_I(inode)->i_xattr_sem);
 }
 
 #else