quota: kill the vfs_dq_off and vfs_dq_quota_on_remount wrappers

Instead of having wrappers in the VFS namespace export the dquot_suspend
and dquot_resume helpers directly.  Also rename vfs_quota_disable to
dquot_disable while we're at it.

[Jan Kara: Moved dquot_suspend to quotaops.h and made it inline]

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>

1 files changed, 5 insertions, 9 deletions

diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 66f9984a983..0773873d590 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -879,18 +879,14 @@ static int ocfs2_susp_quotas(struct ocfs2_super *osb, int unsuspend)
                 if (!OCFS2_HAS_RO_COMPAT_FEATURE(sb, feature[type]))
                         continue;
                 if (unsuspend)
-                        status = vfs_quota_enable(
-                                        sb_dqopt(sb)->files[type],
-                                        type, QFMT_OCFS2,
-                                        DQUOT_SUSPENDED);
+                        status = dquot_resume(sb, type);
                 else {
                         struct ocfs2_mem_dqinfo *oinfo;
 
                         /* Cancel periodic syncing before suspending */
                         oinfo = sb_dqinfo(sb, type)->dqi_priv;
                         cancel_delayed_work_sync(&oinfo->dqi_sync_work);
-                        status = vfs_quota_disable(sb, type,
-                                                   DQUOT_SUSPENDED);
+                        status = dquot_suspend(sb, type);
                 }
                 if (status < 0)
                         break;
@@ -958,8 +954,8 @@ static void ocfs2_disable_quotas(struct ocfs2_super *osb)
                 /* Turn off quotas. This will remove all dquot structures from
                  * memory and so they will be automatically synced to global
                  * quota files */
-                vfs_quota_disable(sb, type, DQUOT_USAGE_ENABLED |
-                                            DQUOT_LIMITS_ENABLED);
+                dquot_disable(sb, type, DQUOT_USAGE_ENABLED |
+                                        DQUOT_LIMITS_ENABLED);
                 if (!inode)
                         continue;
                 iput(inode);
@@ -989,7 +985,7 @@ static int ocfs2_quota_off(struct super_block *sb, int type, int remount)
         if (remount)
                 return 0;       /* Ignore now and handle later in
                                  * ocfs2_remount() */
-        return vfs_quota_disable(sb, type, DQUOT_LIMITS_ENABLED);
+        return dquot_disable(sb, type, DQUOT_LIMITS_ENABLED);
 }
 
 static const struct quotactl_ops ocfs2_quotactl_ops = {