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, 0 insertions, 29 deletions

diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index c8430f1c824f..ddf1bcd41c87 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -609,9 +609,6 @@ static int reiserfs_create(struct inode *dir, struct dentry *dentry, int mode,
 
         reiserfs_write_lock(dir->i_sb);
 
-        if (locked)
-                reiserfs_write_lock_xattrs(dir->i_sb);
-
         retval = journal_begin(&th, dir->i_sb, jbegin_count);
         if (retval) {
                 drop_new_inode(inode);
@@ -624,11 +621,6 @@ static int reiserfs_create(struct inode *dir, struct dentry *dentry, int mode,
         if (retval)
                 goto out_failed;
 
-        if (locked) {
-                reiserfs_write_unlock_xattrs(dir->i_sb);
-                locked = 0;
-        }
-
         inode->i_op = &reiserfs_file_inode_operations;
         inode->i_fop = &reiserfs_file_operations;
         inode->i_mapping->a_ops = &reiserfs_address_space_operations;
@@ -655,8 +647,6 @@ static int reiserfs_create(struct inode *dir, struct dentry *dentry, int mode,
         retval = journal_end(&th, dir->i_sb, jbegin_count);
 
       out_failed:
-        if (locked)
-                reiserfs_write_unlock_xattrs(dir->i_sb);
         reiserfs_write_unlock(dir->i_sb);
         return retval;
 }
@@ -686,9 +676,6 @@ static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, int mode,
 
         reiserfs_write_lock(dir->i_sb);
 
-        if (locked)
-                reiserfs_write_lock_xattrs(dir->i_sb);
-
         retval = journal_begin(&th, dir->i_sb, jbegin_count);
         if (retval) {
                 drop_new_inode(inode);
@@ -702,11 +689,6 @@ static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, int mode,
                 goto out_failed;
         }
 
-        if (locked) {
-                reiserfs_write_unlock_xattrs(dir->i_sb);
-                locked = 0;
-        }
-
         inode->i_op = &reiserfs_special_inode_operations;
         init_special_inode(inode, inode->i_mode, rdev);
 
@@ -736,8 +718,6 @@ static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, int mode,
         retval = journal_end(&th, dir->i_sb, jbegin_count);
 
       out_failed:
-        if (locked)
-                reiserfs_write_unlock_xattrs(dir->i_sb);
         reiserfs_write_unlock(dir->i_sb);
         return retval;
 }
@@ -767,8 +747,6 @@ static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
         locked = reiserfs_cache_default_acl(dir);
 
         reiserfs_write_lock(dir->i_sb);
-        if (locked)
-                reiserfs_write_lock_xattrs(dir->i_sb);
 
         retval = journal_begin(&th, dir->i_sb, jbegin_count);
         if (retval) {
@@ -790,11 +768,6 @@ static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
                 goto out_failed;
         }
 
-        if (locked) {
-                reiserfs_write_unlock_xattrs(dir->i_sb);
-                locked = 0;
-        }
-
         reiserfs_update_inode_transaction(inode);
         reiserfs_update_inode_transaction(dir);
 
@@ -824,8 +797,6 @@ static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
         unlock_new_inode(inode);
         retval = journal_end(&th, dir->i_sb, jbegin_count);
       out_failed:
-        if (locked)
-                reiserfs_write_unlock_xattrs(dir->i_sb);
         reiserfs_write_unlock(dir->i_sb);
         return retval;
 }