From e3a7a3bf362e2a8acc301e5eaec2631e740a8a95 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Wed, 11 Nov 2015 09:37:34 -0700 Subject: block: don't hardcode blk_qc_t -> tag mask Use the shift/mask we use elsewhere. Signed-off-by: Jens Axboe --- include/linux/blk_types.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index 641e5a3ed58c..0fb65843ec1e 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -265,7 +265,7 @@ static inline unsigned int blk_qc_t_to_queue_num(blk_qc_t cookie) static inline unsigned int blk_qc_t_to_tag(blk_qc_t cookie) { - return cookie & 0xffff; + return cookie & ((1u << BLK_QC_T_SHIFT) - 1); } #endif /* __LINUX_BLK_TYPES_H */ -- cgit v1.2.3-59-g8ed1b