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authorDarrick J. Wong <darrick.wong@oracle.com>2016-10-03 19:11:21 +0300
committerDarrick J. Wong <darrick.wong@oracle.com>2016-10-03 19:11:21 +0300
commit3172725814f9a689d6e8b3c7979b66403abf5dae (patch)
tree6372a73150404f3390969f48433c1d978c580d4a /fs/xfs/xfs_error.h
parentf997ee2137175f5b2bd7ced52acf1ca51f04f420 (diff)
downloadlinux-3172725814f9a689d6e8b3c7979b66403abf5dae.tar.xz
xfs: adjust refcount of an extent of blocks in refcount btree
Provide functions to adjust the reference counts for an extent of physical blocks stored in the refcount btree. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/xfs_error.h')
-rw-r--r--fs/xfs/xfs_error.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/xfs/xfs_error.h b/fs/xfs/xfs_error.h
index 3d224702fbc0..d9675c646572 100644
--- a/fs/xfs/xfs_error.h
+++ b/fs/xfs/xfs_error.h
@@ -92,7 +92,8 @@ extern void xfs_verifier_error(struct xfs_buf *bp);
#define XFS_ERRTAG_BMAPIFORMAT 21
#define XFS_ERRTAG_FREE_EXTENT 22
#define XFS_ERRTAG_RMAP_FINISH_ONE 23
-#define XFS_ERRTAG_MAX 24
+#define XFS_ERRTAG_REFCOUNT_CONTINUE_UPDATE 24
+#define XFS_ERRTAG_MAX 25
/*
* Random factors for above tags, 1 means always, 2 means 1/2 time, etc.
@@ -121,6 +122,7 @@ extern void xfs_verifier_error(struct xfs_buf *bp);
#define XFS_RANDOM_BMAPIFORMAT XFS_RANDOM_DEFAULT
#define XFS_RANDOM_FREE_EXTENT 1
#define XFS_RANDOM_RMAP_FINISH_ONE 1
+#define XFS_RANDOM_REFCOUNT_CONTINUE_UPDATE 1
#ifdef DEBUG
extern int xfs_error_test_active;