[PATCH] move remove_dquot_ref to dqout.c

Remove_dquot_ref can move to dqout.c instead of beeing in inode.c under
#ifdef CONFIG_QUOTA.  Also clean the resulting code up a tiny little bit by
testing sb->dq_op earlier - it's constant over a filesystems lifetime.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Jan Kara <jack@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 27 deletions

diff --git a/fs/inode.c b/fs/inode.c
index e6d93070f140..5e32432a7608 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1251,33 +1251,6 @@ int inode_needs_sync(struct inode *inode)
 
 EXPORT_SYMBOL(inode_needs_sync);
 
-/*
- *      Quota functions that want to walk the inode lists..
- */
-#ifdef CONFIG_QUOTA
-
-void remove_dquot_ref(struct super_block *sb, int type,
-                        struct list_head *tofree_head)
-{
-        struct inode *inode;
-
-        if (!sb->dq_op)
-                return; /* nothing to do */
-        spin_lock(&inode_lock); /* This lock is for inodes code */
-
-        /*
-         * We don't have to lock against quota code - test IS_QUOTAINIT is
-         * just for speedup...
-         */
-        list_for_each_entry(inode, &sb->s_inodes, i_sb_list)
-                if (!IS_NOQUOTA(inode))
-                        remove_inode_dquot_ref(inode, type, tofree_head);
-
-        spin_unlock(&inode_lock);
-}
-
-#endif
-
 int inode_wait(void *word)
 {
         schedule();