Just stumbled over this.
Looks like the write hints array in the request queue is not allotted
with the required space to accommodate all the write hint types.
fixes: f793dfd3f39a (blk-mq: expose write hints through debugfs)
Signed-off-by: Avri Altman <avri.altman@xxxxxxx>
---
include/linux/blkdev.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index d6869e0..0c8010d 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -665,7 +665,7 @@ struct request_queue {
struct work_struct release_work;
-#define BLK_MAX_WRITE_HINTS 5
+#define BLK_MAX_WRITE_HINTS 6
u64 write_hints[BLK_MAX_WRITE_HINTS];
};
--
1.9.1
