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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-30 09:11:11 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-30 09:11:11 -0700 |
| commit | d28619f1563140526e2f84eae436f39206f40a69 (patch) | |
| tree | d93284016a0983c8f27b745a3c50738617e50995 /fs/super.c | |
| parent | 021fad8b706849c091f6e682bc5df3ce4f9ab4d7 (diff) | |
| parent | f32764bd2bbb6ea003c158b1d276b4dc9f900348 (diff) | |
| download | lwn-d28619f1563140526e2f84eae436f39206f40a69.tar.gz lwn-d28619f1563140526e2f84eae436f39206f40a69.zip | |
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs-2.6:
quota: Convert quota statistics to generic percpu_counter
ext3 uses rb_node = NULL; to zero rb_root.
quota: Fixup dquot_transfer
reiserfs: Fix resuming of quotas on remount read-write
pohmelfs: Remove dead quota code
ufs: Remove dead quota code
udf: Remove dead quota code
quota: rename default quotactl methods to dquot_
quota: explicitly set ->dq_op and ->s_qcop
quota: drop remount argument to ->quota_on and ->quota_off
quota: move unmount handling into the filesystem
quota: kill the vfs_dq_off and vfs_dq_quota_on_remount wrappers
quota: move remount handling into the filesystem
ocfs2: Fix use after free on remount read-only
Fix up conflicts in fs/ext4/super.c and fs/ufs/file.c
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 @@ #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 |