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authorJan Kara <jack@suse.cz>2009-01-12 19:05:26 +0100
committerJan Kara <jack@suse.cz>2009-03-26 02:18:34 +0100
commitedf7245362f7b8b8c76c4a6cad3604bf80884848 (patch)
treee5a78aeac197c945e1ef6c1321b3ec5dd78378e7
parenta219ce3748bbc596cec85c44754b3f6b994f1e1d (diff)
ext4: Remove unnecessary quota functions
ext4_dquot_initialize() and ext4_dquot_drop() is no longer needed because of modified quota locking. Signed-off-by: Jan Kara <jack@suse.cz>
-rw-r--r--fs/ext4/super.c44
1 files changed, 2 insertions, 42 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 39d1993cfa1..41f879497f9 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -926,8 +926,6 @@ static int bdev_try_to_free_page(struct super_block *sb, struct page *page, gfp_
#define QTYPE2NAME(t) ((t) == USRQUOTA ? "user" : "group")
#define QTYPE2MOPT(on, t) ((t) == USRQUOTA?((on)##USRJQUOTA):((on)##GRPJQUOTA))
-static int ext4_dquot_initialize(struct inode *inode, int type);
-static int ext4_dquot_drop(struct inode *inode);
static int ext4_write_dquot(struct dquot *dquot);
static int ext4_acquire_dquot(struct dquot *dquot);
static int ext4_release_dquot(struct dquot *dquot);
@@ -942,8 +940,8 @@ static ssize_t ext4_quota_write(struct super_block *sb, int type,
const char *data, size_t len, loff_t off);
static struct dquot_operations ext4_quota_operations = {
- .initialize = ext4_dquot_initialize,
- .drop = ext4_dquot_drop,
+ .initialize = dquot_initialize,
+ .drop = dquot_drop,
.alloc_space = dquot_alloc_space,
.alloc_inode = dquot_alloc_inode,
.free_space = dquot_free_space,
@@ -3380,44 +3378,6 @@ static inline struct inode *dquot_to_inode(struct dquot *dquot)
return sb_dqopt(dquot->dq_sb)->files[dquot->dq_type];
}
-static int ext4_dquot_initialize(struct inode *inode, int type)
-{
- handle_t *handle;
- int ret, err;
-
- /* We may create quota structure so we need to reserve enough blocks */
- handle = ext4_journal_start(inode, 2*EXT4_QUOTA_INIT_BLOCKS(inode->i_sb));
- if (IS_ERR(handle))
- return PTR_ERR(handle);
- ret = dquot_initialize(inode, type);
- err = ext4_journal_stop(handle);
- if (!ret)
- ret = err;
- return ret;
-}
-
-static int ext4_dquot_drop(struct inode *inode)
-{
- handle_t *handle;
- int ret, err;
-
- /* We may delete quota structure so we need to reserve enough blocks */
- handle = ext4_journal_start(inode, 2*EXT4_QUOTA_DEL_BLOCKS(inode->i_sb));
- if (IS_ERR(handle)) {
- /*
- * We call dquot_drop() anyway to at least release references
- * to quota structures so that umount does not hang.
- */
- dquot_drop(inode);
- return PTR_ERR(handle);
- }
- ret = dquot_drop(inode);
- err = ext4_journal_stop(handle);
- if (!ret)
- ret = err;
- return ret;
-}
-
static int ext4_write_dquot(struct dquot *dquot)
{
int ret, err;