xfs: add zone reset error injection

Source kernel commit: 41374ae69ec3a910950d3888f444f80678c6f308

Add a new errortag to test that zone reset errors are handled correctly.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Reviewed-by: Hans Holmberg <hans.holmberg@wdc.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Carlos Maiolino <cem@kernel.org>

diff --git a/libxfs/xfs_errortag.h b/libxfs/xfs_errortag.h
index b7d98471684bf1d38e94f991b4234017eb968754..6de207fed2d89212f6c86c2043ef49b32fa29f6d 100644 (file)
--- a/libxfs/xfs_errortag.h
+++ b/libxfs/xfs_errortag.h
@@ -74,7 +74,8 @@
 #define XFS_ERRTAG_EXCHMAPS_FINISH_ONE                 44
 #define XFS_ERRTAG_METAFILE_RESV_CRITICAL              45
 #define XFS_ERRTAG_FORCE_ZERO_RANGE                    46
-#define XFS_ERRTAG_MAX                                 47
+#define XFS_ERRTAG_ZONE_RESET                          47
+#define XFS_ERRTAG_MAX                                 48
 
 /*
  * Random factors for above tags, 1 means always, 2 means 1/2 time, etc.
@@ -135,7 +136,8 @@ XFS_ERRTAG(WB_DELAY_MS,             wb_delay_ms,            3000) \
 XFS_ERRTAG(WRITE_DELAY_MS,     write_delay_ms,         3000) \
 XFS_ERRTAG(EXCHMAPS_FINISH_ONE,        exchmaps_finish_one,    1) \
 XFS_ERRTAG(METAFILE_RESV_CRITICAL, metafile_resv_crit, 4) \
-XFS_ERRTAG(FORCE_ZERO_RANGE,   force_zero_range,       4)
+XFS_ERRTAG(FORCE_ZERO_RANGE,   force_zero_range,       4) \
+XFS_ERRTAG(ZONE_RESET,         zone_reset,             1)
 #endif /* XFS_ERRTAG */
 
 #endif /* __XFS_ERRORTAG_H_ */