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authorBart Van Assche <bvanassche@acm.org>2022-06-15 15:55:47 -0700
committerJens Axboe <axboe@kernel.dk>2022-06-27 06:29:11 -0600
commit62c159a03da92121b1b909fd8039028de97885fc (patch)
tree26a05eb8cf4e53f5dfe447d37c66ad053a56e9c0 /block/blk-iocost.c
parent798f2a6f734de87633351c3ab13b17b07397cf68 (diff)
blk-iocost: Simplify ioc_rqos_done()
Leave out the superfluous "& REQ_OP_MASK" code. The definition of req_op() shows that that code is superfluous: #define req_op(req) ((req)->cmd_flags & REQ_OP_MASK) Compile-tested only. Cc: Tejun Heo <tj@kernel.org> Acked-by: Tejun Heo <tj@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20220615225549.1054905-2-bvanassche@acm.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-iocost.c')
-rw-r--r--block/blk-iocost.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/block/blk-iocost.c b/block/blk-iocost.c
index 33a11ba971ea..b7082f2aed9c 100644
--- a/block/blk-iocost.c
+++ b/block/blk-iocost.c
@@ -2769,7 +2769,7 @@ static void ioc_rqos_done(struct rq_qos *rqos, struct request *rq)
if (!ioc->enabled || !rq->alloc_time_ns || !rq->start_time_ns)
return;
- switch (req_op(rq) & REQ_OP_MASK) {
+ switch (req_op(rq)) {
case REQ_OP_READ:
pidx = QOS_RLAT;
rw = READ;