diff options
Diffstat (limited to 'fs/super.c')
-rw-r--r-- | fs/super.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/fs/super.c b/fs/super.c index a67409e5ad94..5c35bc7a499e 100644 --- a/fs/super.c +++ b/fs/super.c | |||
@@ -24,7 +24,6 @@ | |||
24 | #include <linux/slab.h> | 24 | #include <linux/slab.h> |
25 | #include <linux/acct.h> | 25 | #include <linux/acct.h> |
26 | #include <linux/blkdev.h> | 26 | #include <linux/blkdev.h> |
27 | #include <linux/quotaops.h> | ||
28 | #include <linux/mount.h> | 27 | #include <linux/mount.h> |
29 | #include <linux/security.h> | 28 | #include <linux/security.h> |
30 | #include <linux/writeback.h> /* for the emergency remount stuff */ | 29 | #include <linux/writeback.h> /* for the emergency remount stuff */ |
@@ -94,8 +93,6 @@ static struct super_block *alloc_super(struct file_system_type *type) | |||
94 | init_rwsem(&s->s_dquot.dqptr_sem); | 93 | init_rwsem(&s->s_dquot.dqptr_sem); |
95 | init_waitqueue_head(&s->s_wait_unfrozen); | 94 | init_waitqueue_head(&s->s_wait_unfrozen); |
96 | s->s_maxbytes = MAX_NON_LFS; | 95 | s->s_maxbytes = MAX_NON_LFS; |
97 | s->dq_op = sb_dquot_ops; | ||
98 | s->s_qcop = sb_quotactl_ops; | ||
99 | s->s_op = &default_op; | 96 | s->s_op = &default_op; |
100 | s->s_time_gran = 1000000000; | 97 | s->s_time_gran = 1000000000; |
101 | } | 98 | } |
@@ -160,7 +157,6 @@ void deactivate_locked_super(struct super_block *s) | |||
160 | { | 157 | { |
161 | struct file_system_type *fs = s->s_type; | 158 | struct file_system_type *fs = s->s_type; |
162 | if (atomic_dec_and_test(&s->s_active)) { | 159 | if (atomic_dec_and_test(&s->s_active)) { |
163 | vfs_dq_off(s, 0); | ||
164 | fs->kill_sb(s); | 160 | fs->kill_sb(s); |
165 | put_filesystem(fs); | 161 | put_filesystem(fs); |
166 | put_super(s); | 162 | put_super(s); |
@@ -524,7 +520,7 @@ rescan: | |||
524 | int do_remount_sb(struct super_block *sb, int flags, void *data, int force) | 520 | int do_remount_sb(struct super_block *sb, int flags, void *data, int force) |
525 | { | 521 | { |
526 | int retval; | 522 | int retval; |
527 | int remount_rw, remount_ro; | 523 | int remount_ro; |
528 | 524 | ||
529 | if (sb->s_frozen != SB_UNFROZEN) | 525 | if (sb->s_frozen != SB_UNFROZEN) |
530 | return -EBUSY; | 526 | return -EBUSY; |
@@ -540,7 +536,6 @@ int do_remount_sb(struct super_block *sb, int flags, void *data, int force) | |||
540 | sync_filesystem(sb); | 536 | sync_filesystem(sb); |
541 | 537 | ||
542 | remount_ro = (flags & MS_RDONLY) && !(sb->s_flags & MS_RDONLY); | 538 | remount_ro = (flags & MS_RDONLY) && !(sb->s_flags & MS_RDONLY); |
543 | remount_rw = !(flags & MS_RDONLY) && (sb->s_flags & MS_RDONLY); | ||
544 | 539 | ||
545 | /* If we are remounting RDONLY and current sb is read/write, | 540 | /* If we are remounting RDONLY and current sb is read/write, |
546 | make sure there are no rw files opened */ | 541 | make sure there are no rw files opened */ |
@@ -549,9 +544,6 @@ int do_remount_sb(struct super_block *sb, int flags, void *data, int force) | |||
549 | mark_files_ro(sb); | 544 | mark_files_ro(sb); |
550 | else if (!fs_may_remount_ro(sb)) | 545 | else if (!fs_may_remount_ro(sb)) |
551 | return -EBUSY; | 546 | return -EBUSY; |
552 | retval = vfs_dq_off(sb, 1); | ||
553 | if (retval < 0 && retval != -ENOSYS) | ||
554 | return -EBUSY; | ||
555 | } | 547 | } |
556 | 548 | ||
557 | if (sb->s_op->remount_fs) { | 549 | if (sb->s_op->remount_fs) { |
@@ -560,8 +552,7 @@ int do_remount_sb(struct super_block *sb, int flags, void *data, int force) | |||
560 | return retval; | 552 | return retval; |
561 | } | 553 | } |
562 | sb->s_flags = (sb->s_flags & ~MS_RMT_MASK) | (flags & MS_RMT_MASK); | 554 | sb->s_flags = (sb->s_flags & ~MS_RMT_MASK) | (flags & MS_RMT_MASK); |
563 | if (remount_rw) | 555 | |
564 | vfs_dq_quota_on_remount(sb); | ||
565 | /* | 556 | /* |
566 | * Some filesystems modify their metadata via some other path than the | 557 | * Some filesystems modify their metadata via some other path than the |
567 | * bdev buffer cache (eg. use a private mapping, or directories in | 558 | * bdev buffer cache (eg. use a private mapping, or directories in |