quota: drop remount argument to ->quota_on and ->quota_off
Remount handling has fully moved into the filesystem, so all this is
superflous now.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index b2f3715..e520067 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -750,7 +750,7 @@
static int ext3_mark_dquot_dirty(struct dquot *dquot);
static int ext3_write_info(struct super_block *sb, int type);
static int ext3_quota_on(struct super_block *sb, int type, int format_id,
- char *path, int remount);
+ char *path);
static int ext3_quota_on_mount(struct super_block *sb, int type);
static ssize_t ext3_quota_read(struct super_block *sb, int type, char *data,
size_t len, loff_t off);
@@ -1529,7 +1529,7 @@
/* Turn quotas off */
for (i = 0; i < MAXQUOTAS; i++) {
if (sb_dqopt(sb)->files[i])
- vfs_quota_off(sb, i, 0);
+ vfs_quota_off(sb, i);
}
#endif
sb->s_flags = s_flags; /* Restore MS_RDONLY status */
@@ -2870,16 +2870,13 @@
* Standard function to be called on quota_on
*/
static int ext3_quota_on(struct super_block *sb, int type, int format_id,
- char *name, int remount)
+ char *name)
{
int err;
struct path path;
if (!test_opt(sb, QUOTA))
return -EINVAL;
- /* When remounting, no checks are needed and in fact, name is NULL */
- if (remount)
- return vfs_quota_on(sb, type, format_id, name, remount);
err = kern_path(name, LOOKUP_FOLLOW, &path);
if (err)
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 808aca3..dfe9bf5 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1061,7 +1061,7 @@
static int ext4_mark_dquot_dirty(struct dquot *dquot);
static int ext4_write_info(struct super_block *sb, int type);
static int ext4_quota_on(struct super_block *sb, int type, int format_id,
- char *path, int remount);
+ char *path);
static int ext4_quota_on_mount(struct super_block *sb, int type);
static ssize_t ext4_quota_read(struct super_block *sb, int type, char *data,
size_t len, loff_t off);
@@ -2053,7 +2053,7 @@
/* Turn quotas off */
for (i = 0; i < MAXQUOTAS; i++) {
if (sb_dqopt(sb)->files[i])
- vfs_quota_off(sb, i, 0);
+ vfs_quota_off(sb, i);
}
#endif
sb->s_flags = s_flags; /* Restore MS_RDONLY status */
@@ -3924,16 +3924,13 @@
* Standard function to be called on quota_on
*/
static int ext4_quota_on(struct super_block *sb, int type, int format_id,
- char *name, int remount)
+ char *name)
{
int err;
struct path path;
if (!test_opt(sb, QUOTA))
return -EINVAL;
- /* When remounting, no checks are needed and in fact, name is NULL */
- if (remount)
- return vfs_quota_on(sb, type, format_id, name, remount);
err = kern_path(name, LOOKUP_FOLLOW, &path);
if (err)
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 0773873..5367d6d 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -964,7 +964,7 @@
/* Handle quota on quotactl */
static int ocfs2_quota_on(struct super_block *sb, int type, int format_id,
- char *path, int remount)
+ char *path)
{
unsigned int feature[MAXQUOTAS] = { OCFS2_FEATURE_RO_COMPAT_USRQUOTA,
OCFS2_FEATURE_RO_COMPAT_GRPQUOTA};
@@ -972,19 +972,13 @@
if (!OCFS2_HAS_RO_COMPAT_FEATURE(sb, feature[type]))
return -EINVAL;
- if (remount)
- return 0; /* Just ignore it has been handled in
- * ocfs2_remount() */
return vfs_quota_enable(sb_dqopt(sb)->files[type], type,
format_id, DQUOT_LIMITS_ENABLED);
}
/* Handle quota off quotactl */
-static int ocfs2_quota_off(struct super_block *sb, int type, int remount)
+static int ocfs2_quota_off(struct super_block *sb, int type)
{
- if (remount)
- return 0; /* Ignore now and handle later in
- * ocfs2_remount() */
return dquot_disable(sb, type, DQUOT_LIMITS_ENABLED);
}
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index cf97228..b844226 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -1997,9 +1997,8 @@
}
EXPORT_SYMBOL(dquot_disable);
-int vfs_quota_off(struct super_block *sb, int type, int remount)
+int vfs_quota_off(struct super_block *sb, int type)
{
- BUG_ON(remount);
return dquot_disable(sb, type,
DQUOT_USAGE_ENABLED | DQUOT_LIMITS_ENABLED);
}
@@ -2175,14 +2174,11 @@
}
EXPORT_SYMBOL(vfs_quota_on_path);
-int vfs_quota_on(struct super_block *sb, int type, int format_id, char *name,
- int remount)
+int vfs_quota_on(struct super_block *sb, int type, int format_id, char *name)
{
struct path path;
int error;
- BUG_ON(remount);
-
error = kern_path(name, LOOKUP_FOLLOW, &path);
if (!error) {
error = vfs_quota_on_path(sb, type, format_id, &path);
diff --git a/fs/quota/quota.c b/fs/quota/quota.c
index ce3dfd0..b299961 100644
--- a/fs/quota/quota.c
+++ b/fs/quota/quota.c
@@ -73,7 +73,7 @@
if (IS_ERR(pathname))
return PTR_ERR(pathname);
if (sb->s_qcop->quota_on)
- ret = sb->s_qcop->quota_on(sb, type, id, pathname, 0);
+ ret = sb->s_qcop->quota_on(sb, type, id, pathname);
putname(pathname);
return ret;
}
@@ -260,7 +260,7 @@
case Q_QUOTAOFF:
if (!sb->s_qcop->quota_off)
return -ENOSYS;
- return sb->s_qcop->quota_off(sb, type, 0);
+ return sb->s_qcop->quota_off(sb, type);
case Q_GETFMT:
return quota_getfmt(sb, type, addr);
case Q_GETINFO:
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 08879af..fa46abd 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -305,7 +305,7 @@
/* Turn quotas off */
for (i = 0; i < MAXQUOTAS; i++) {
if (sb_dqopt(s)->files[i])
- vfs_quota_off(s, i, 0);
+ vfs_quota_off(s, i);
}
if (ms_active_set)
/* Restore the flag back */
@@ -622,7 +622,7 @@
static int reiserfs_release_dquot(struct dquot *);
static int reiserfs_mark_dquot_dirty(struct dquot *);
static int reiserfs_write_info(struct super_block *, int);
-static int reiserfs_quota_on(struct super_block *, int, int, char *, int);
+static int reiserfs_quota_on(struct super_block *, int, int, char *);
static const struct dquot_operations reiserfs_quota_operations = {
.write_dquot = reiserfs_write_dquot,
@@ -2038,7 +2038,7 @@
* Standard function to be called on quota_on
*/
static int reiserfs_quota_on(struct super_block *sb, int type, int format_id,
- char *name, int remount)
+ char *name)
{
int err;
struct path path;
@@ -2047,9 +2047,7 @@
if (!(REISERFS_SB(sb)->s_mount_opt & (1 << REISERFS_QUOTA)))
return -EINVAL;
- /* No more checks needed? Path and format_id are bogus anyway... */
- if (remount)
- return vfs_quota_on(sb, type, format_id, name, 1);
+
err = kern_path(name, LOOKUP_FOLLOW, &path);
if (err)
return err;
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 7126a15..2789d07 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -332,8 +332,8 @@
/* Operations handling requests from userspace */
struct quotactl_ops {
- int (*quota_on)(struct super_block *, int, int, char *, int);
- int (*quota_off)(struct super_block *, int, int);
+ int (*quota_on)(struct super_block *, int, int, char *);
+ int (*quota_off)(struct super_block *, int);
int (*quota_sync)(struct super_block *, int, int);
int (*get_info)(struct super_block *, int, struct if_dqinfo *);
int (*set_info)(struct super_block *, int, struct if_dqinfo *);
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index cfa2abb..a6592dd 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -67,14 +67,14 @@
int dquot_file_open(struct inode *inode, struct file *file);
int vfs_quota_on(struct super_block *sb, int type, int format_id,
- char *path, int remount);
+ char *path);
int vfs_quota_enable(struct inode *inode, int type, int format_id,
unsigned int flags);
int vfs_quota_on_path(struct super_block *sb, int type, int format_id,
struct path *path);
int vfs_quota_on_mount(struct super_block *sb, char *qf_name,
int format_id, int type);
-int vfs_quota_off(struct super_block *sb, int type, int remount);
+int vfs_quota_off(struct super_block *sb, int type);
int vfs_quota_sync(struct super_block *sb, int type, int wait);
int vfs_get_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);
int vfs_set_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii);