diff mbox series

[18/34] xfs: support error injection when freeing rt extents

Message ID 173084398492.1871887.7462090207112849816.stgit@frogsfrogsfrogs (mailing list archive)
State New
Headers show
Series [01/34] xfs: define the format of rt groups | expand

Commit Message

Darrick J. Wong Nov. 5, 2024, 10:34 p.m. UTC 
From: Darrick J. Wong <djwong@kernel.org>

A handful of fstests expect to be able to test what happens when extent
free intents fail to actually free the extent.  Now that we're
supporting EFIs for realtime extents, add to xfs_rtfree_extent the same
injection point that exists in the regular extent freeing code.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---
 fs/xfs/libxfs/xfs_rtbitmap.c |    4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/fs/xfs/libxfs/xfs_rtbitmap.c b/fs/xfs/libxfs/xfs_rtbitmap.c
index cae0b22397d007..c73826aa4425af 100644
--- a/fs/xfs/libxfs/xfs_rtbitmap.c
+++ b/fs/xfs/libxfs/xfs_rtbitmap.c
@@ -21,6 +21,7 @@ 
 #include "xfs_rtbitmap.h"
 #include "xfs_health.h"
 #include "xfs_sb.h"
+#include "xfs_errortag.h"
 #include "xfs_log.h"
 #include "xfs_buf_item.h"
 
@@ -1065,6 +1066,9 @@  xfs_rtfree_extent(
 	ASSERT(rbmip->i_itemp != NULL);
 	xfs_assert_ilocked(rbmip, XFS_ILOCK_EXCL);
 
+	if (XFS_TEST_ERROR(false, mp, XFS_ERRTAG_FREE_EXTENT))
+		return -EIO;
+
 	error = xfs_rtcheck_alloc_range(&args, start, len);
 	if (error)
 		return error;