From 9f3afb57d5f1e7145986132106c6ca91f8136cc2 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Mon, 3 Oct 2016 09:11:28 -0700 Subject: xfs: implement deferred bmbt map/unmap operations Implement deferred versions of the inode block map/unmap functions. These will be used in subsequent patches to make reflink operations atomic. Signed-off-by: Darrick J. Wong Reviewed-by: Christoph Hellwig --- fs/xfs/xfs_error.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'fs/xfs/xfs_error.h') diff --git a/fs/xfs/xfs_error.h b/fs/xfs/xfs_error.h index 641e090f3bea..8d8e1b07d295 100644 --- a/fs/xfs/xfs_error.h +++ b/fs/xfs/xfs_error.h @@ -94,7 +94,8 @@ extern void xfs_verifier_error(struct xfs_buf *bp); #define XFS_ERRTAG_RMAP_FINISH_ONE 23 #define XFS_ERRTAG_REFCOUNT_CONTINUE_UPDATE 24 #define XFS_ERRTAG_REFCOUNT_FINISH_ONE 25 -#define XFS_ERRTAG_MAX 26 +#define XFS_ERRTAG_BMAP_FINISH_ONE 26 +#define XFS_ERRTAG_MAX 27 /* * Random factors for above tags, 1 means always, 2 means 1/2 time, etc. @@ -125,6 +126,7 @@ extern void xfs_verifier_error(struct xfs_buf *bp); #define XFS_RANDOM_RMAP_FINISH_ONE 1 #define XFS_RANDOM_REFCOUNT_CONTINUE_UPDATE 1 #define XFS_RANDOM_REFCOUNT_FINISH_ONE 1 +#define XFS_RANDOM_BMAP_FINISH_ONE 1 #ifdef DEBUG extern int xfs_error_test_active; -- cgit v1.2.3