xfs: repair quotas

Fix anything that causes the quota verifiers to fail.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>

Author: Darrick J. Wong

fs/xfs/Makefile

@@ -199,5 +199,9 @@ xfs-y				+= $(addprefix scrub/, \
 xfs-$(CONFIG_XFS_RT)		+= $(addprefix scrub/, \
 				   rtbitmap_repair.o \
 				   )
+
+xfs-$(CONFIG_XFS_QUOTA)		+= $(addprefix scrub/, \
+				   quota_repair.o \
+				   )
 endif
 endif

fs/xfs/scrub/quota.c

@@ -21,7 +21,7 @@
 #include "scrub/quota.h"
 
 /* Convert a scrub type code to a DQ flag, or return 0 if error. */
-static inline xfs_dqtype_t
+xfs_dqtype_t
 xchk_quota_to_dqtype(
 	struct xfs_scrub	*sc)
 {
@@ -328,7 +328,6 @@ xchk_quota(
 		if (error)
 			break;
 	}
-	xchk_ilock(sc, XFS_ILOCK_EXCL);
 	if (error == -ECANCELED)
 		error = 0;
 	if (!xchk_fblock_process_error(sc, XFS_DATA_FORK,

fs/xfs/scrub/quota.h

@@ -6,6 +6,8 @@
 #ifndef __XFS_SCRUB_QUOTA_H__
 #define __XFS_SCRUB_QUOTA_H__
 
+xfs_dqtype_t xchk_quota_to_dqtype(struct xfs_scrub *sc);
+
 /* dquot iteration code */
 
 struct xchk_dqiter {