ext4: don't use MAXQUOTAS value
MAXQUOTAS value defines maximum number of quota types VFS supports.
This isn't necessarily the number of types ext4 supports. Although
ext4 will support project quotas, use ext4 private definition for
consistency with other filesystems.
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 4b81747..a318a2d 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -822,7 +822,7 @@
percpu_counter_destroy(&sbi->s_dirtyclusters_counter);
brelse(sbi->s_sbh);
#ifdef CONFIG_QUOTA
- for (i = 0; i < MAXQUOTAS; i++)
+ for (i = 0; i < EXT4_MAXQUOTAS; i++)
kfree(sbi->s_qf_names[i]);
#endif
@@ -2207,7 +2207,7 @@
/* Needed for iput() to work correctly and not trash data */
sb->s_flags |= MS_ACTIVE;
/* Turn on quotas so that they are updated correctly */
- for (i = 0; i < MAXQUOTAS; i++) {
+ for (i = 0; i < EXT4_MAXQUOTAS; i++) {
if (EXT4_SB(sb)->s_qf_names[i]) {
int ret = ext4_quota_on_mount(sb, i);
if (ret < 0)
@@ -2263,7 +2263,7 @@
PLURAL(nr_truncates));
#ifdef CONFIG_QUOTA
/* Turn quotas off */
- for (i = 0; i < MAXQUOTAS; i++) {
+ for (i = 0; i < EXT4_MAXQUOTAS; i++) {
if (sb_dqopt(sb)->files[i])
dquot_quota_off(sb, i);
}
@@ -4238,7 +4238,7 @@
remove_proc_entry(sb->s_id, ext4_proc_root);
}
#ifdef CONFIG_QUOTA
- for (i = 0; i < MAXQUOTAS; i++)
+ for (i = 0; i < EXT4_MAXQUOTAS; i++)
kfree(sbi->s_qf_names[i]);
#endif
ext4_blkdev_remove(sbi);
@@ -4765,7 +4765,7 @@
u32 s_min_batch_time, s_max_batch_time;
#ifdef CONFIG_QUOTA
int s_jquota_fmt;
- char *s_qf_names[MAXQUOTAS];
+ char *s_qf_names[EXT4_MAXQUOTAS];
#endif
};
@@ -4795,7 +4795,7 @@
old_opts.s_max_batch_time = sbi->s_max_batch_time;
#ifdef CONFIG_QUOTA
old_opts.s_jquota_fmt = sbi->s_jquota_fmt;
- for (i = 0; i < MAXQUOTAS; i++)
+ for (i = 0; i < EXT4_MAXQUOTAS; i++)
if (sbi->s_qf_names[i]) {
old_opts.s_qf_names[i] = kstrdup(sbi->s_qf_names[i],
GFP_KERNEL);
@@ -4956,7 +4956,7 @@
#ifdef CONFIG_QUOTA
/* Release old quota file names */
- for (i = 0; i < MAXQUOTAS; i++)
+ for (i = 0; i < EXT4_MAXQUOTAS; i++)
kfree(old_opts.s_qf_names[i]);
if (enable_quota) {
if (sb_any_quota_suspended(sb))
@@ -4985,7 +4985,7 @@
sbi->s_max_batch_time = old_opts.s_max_batch_time;
#ifdef CONFIG_QUOTA
sbi->s_jquota_fmt = old_opts.s_jquota_fmt;
- for (i = 0; i < MAXQUOTAS; i++) {
+ for (i = 0; i < EXT4_MAXQUOTAS; i++) {
kfree(sbi->s_qf_names[i]);
sbi->s_qf_names[i] = old_opts.s_qf_names[i];
}
@@ -5188,7 +5188,7 @@
{
int err;
struct inode *qf_inode;
- unsigned long qf_inums[MAXQUOTAS] = {
+ unsigned long qf_inums[EXT4_MAXQUOTAS] = {
le32_to_cpu(EXT4_SB(sb)->s_es->s_usr_quota_inum),
le32_to_cpu(EXT4_SB(sb)->s_es->s_grp_quota_inum)
};
@@ -5216,13 +5216,13 @@
static int ext4_enable_quotas(struct super_block *sb)
{
int type, err = 0;
- unsigned long qf_inums[MAXQUOTAS] = {
+ unsigned long qf_inums[EXT4_MAXQUOTAS] = {
le32_to_cpu(EXT4_SB(sb)->s_es->s_usr_quota_inum),
le32_to_cpu(EXT4_SB(sb)->s_es->s_grp_quota_inum)
};
sb_dqopt(sb)->flags |= DQUOT_QUOTA_SYS_FILE;
- for (type = 0; type < MAXQUOTAS; type++) {
+ for (type = 0; type < EXT4_MAXQUOTAS; type++) {
if (qf_inums[type]) {
err = ext4_quota_enable(sb, type, QFMT_VFS_V1,
DQUOT_USAGE_ENABLED);