Commit fc91d943 authored by Darrick J. Wong's avatar Darrick J. Wong
Browse files

xfs: support error injection when freeing rt extents 



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: default avatarDarrick J. Wong <djwong@kernel.org>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
parent 4c8900bb

fs/xfs/libxfs/xfs_rtbitmap.c

+4 −0
Original line number Diff line number Diff line
@@ -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;