diff options
| -rw-r--r-- | fs/dquot.c | 24 | ||||
| -rw-r--r-- | fs/inode.c | 27 | ||||
| -rw-r--r-- | include/linux/fs.h | 1 |
3 files changed, 20 insertions, 32 deletions
@@ -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) @@ -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 20fd161..990adcb 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 *); |