diff options
Diffstat (limited to 'fs/super.c')
| -rw-r--r-- | fs/super.c | 17 |
1 files changed, 4 insertions, 13 deletions
@@ -24,7 +24,6 @@ #include <linux/slab.h> #include <linux/acct.h> #include <linux/blkdev.h> -#include <linux/quotaops.h> #include <linux/mount.h> #include <linux/security.h> #include <linux/writeback.h> /* for the emergency remount stuff */ @@ -94,8 +93,6 @@ static struct super_block *alloc_super(struct file_system_type *type) init_rwsem(&s->s_dquot.dqptr_sem); init_waitqueue_head(&s->s_wait_unfrozen); s->s_maxbytes = MAX_NON_LFS; - s->dq_op = sb_dquot_ops; - s->s_qcop = sb_quotactl_ops; s->s_op = &default_op; s->s_time_gran = 1000000000; } @@ -160,7 +157,6 @@ void deactivate_locked_super(struct super_block *s) { struct file_system_type *fs = s->s_type; if (atomic_dec_and_test(&s->s_active)) { - vfs_dq_off(s, 0); fs->kill_sb(s); put_filesystem(fs); put_super(s); @@ -524,7 +520,7 @@ rescan: int do_remount_sb(struct super_block *sb, int flags, void *data, int force) { int retval; - int remount_rw, remount_ro; + int remount_ro; if (sb->s_frozen != SB_UNFROZEN) return -EBUSY; @@ -540,7 +536,6 @@ int do_remount_sb(struct super_block *sb, int flags, void *data, int force) sync_filesystem(sb); remount_ro = (flags & MS_RDONLY) && !(sb->s_flags & MS_RDONLY); - remount_rw = !(flags & MS_RDONLY) && (sb->s_flags & MS_RDONLY); /* If we are remounting RDONLY and current sb is read/write, 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) mark_files_ro(sb); else if (!fs_may_remount_ro(sb)) return -EBUSY; - retval = vfs_dq_off(sb, 1); - if (retval < 0 && retval != -ENOSYS) - return -EBUSY; } if (sb->s_op->remount_fs) { @@ -560,8 +552,7 @@ int do_remount_sb(struct super_block *sb, int flags, void *data, int force) return retval; } sb->s_flags = (sb->s_flags & ~MS_RMT_MASK) | (flags & MS_RMT_MASK); - if (remount_rw) - vfs_dq_quota_on_remount(sb); + /* * Some filesystems modify their metadata via some other path than the * bdev buffer cache (eg. use a private mapping, or directories in @@ -946,8 +937,8 @@ out: EXPORT_SYMBOL_GPL(vfs_kern_mount); /** - * freeze_super -- lock the filesystem and force it into a consistent state - * @super: the super to lock + * freeze_super - lock the filesystem and force it into a consistent state + * @sb: the super to lock * * Syncs the super to make sure the filesystem is consistent and calls the fs's * freeze_fs. Subsequent calls to this without first thawing the fs will return |
