merge_failed      134 drivers/md/dm-snap.c 	bool merge_failed:1;
merge_failed     1064 drivers/md/dm-snap.c 			s->merge_failed = 1;
merge_failed     1152 drivers/md/dm-snap.c 	s->merge_failed = 1;
merge_failed     1317 drivers/md/dm-snap.c 	s->merge_failed = 0;
merge_failed     2324 drivers/md/dm-snap.c 		else if (snap->merge_failed)