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-rw-r--r--fs/dquot.c24
-rw-r--r--fs/inode.c27
-rw-r--r--include/linux/fs.h1
3 files changed, 20 insertions, 32 deletions
diff --git a/fs/dquot.c b/fs/dquot.c
index a561fb29e20..5bdc4b2a872 100644
--- a/fs/dquot.c
+++ b/fs/dquot.c
@@ -79,6 +79,7 @@
#include <linux/buffer_head.h>
#include <linux/capability.h>
#include <linux/quotaops.h>
+#include <linux/writeback.h> /* for inode_lock, oddly enough.. */
#include <asm/uaccess.h>
@@ -755,15 +756,30 @@ static void put_dquot_list(struct list_head *tofree_head)
}
}
+static void remove_dquot_ref(struct super_block *sb, int type,
+ struct list_head *tofree_head)
+{
+ struct inode *inode;
+
+ spin_lock(&inode_lock);
+ 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);
+}
+
/* Gather all references from inodes and drop them */
static void drop_dquot_ref(struct super_block *sb, int type)
{
LIST_HEAD(tofree_head);
- down_write(&sb_dqopt(sb)->dqptr_sem);
- remove_dquot_ref(sb, type, &tofree_head);
- up_write(&sb_dqopt(sb)->dqptr_sem);
- put_dquot_list(&tofree_head);
+ if (sb->dq_op) {
+ down_write(&sb_dqopt(sb)->dqptr_sem);
+ remove_dquot_ref(sb, type, &tofree_head);
+ up_write(&sb_dqopt(sb)->dqptr_sem);
+ put_dquot_list(&tofree_head);
+ }
}
static inline void dquot_incr_inodes(struct dquot *dquot, unsigned long number)
diff --git a/fs/inode.c b/fs/inode.c
index e6d93070f14..5e32432a760 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();
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 20fd1619ccf..990adcbc0df 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1688,7 +1688,6 @@ extern struct inode *new_inode(struct super_block *);
extern int __remove_suid(struct dentry *, int);
extern int should_remove_suid(struct dentry *);
extern int remove_suid(struct dentry *);
-extern void remove_dquot_ref(struct super_block *, int, struct list_head *);
extern void __insert_inode_hash(struct inode *, unsigned long hashval);
extern void remove_inode_hash(struct inode *);