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authorBaolin Wang <baolin.wang@linux.alibaba.com>2020-07-04 09:26:14 +0200
committerJens Axboe <axboe@kernel.dk>2020-07-10 15:58:09 +0200
commit106e71c51287b9bdf9d400cac657a9af7f0f1e3d (patch)
tree9cc715f45d786b162b26e1f6342dbf4e2caca6c9 /block
parentwriteback: remove bdi->congested_fn (diff)
downloadlinux-106e71c51287b9bdf9d400cac657a9af7f0f1e3d.tar.xz
linux-106e71c51287b9bdf9d400cac657a9af7f0f1e3d.zip
blk-mq: Remove unnecessary local variable
Remove unnecessary local variable 'ret' in blk_mq_dispatch_hctx_list(). Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/blk-mq-sched.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c
index 1c52e56a19b1..b8db72cf1043 100644
--- a/block/blk-mq-sched.c
+++ b/block/blk-mq-sched.c
@@ -96,7 +96,6 @@ static bool blk_mq_dispatch_hctx_list(struct list_head *rq_list)
struct request *rq;
LIST_HEAD(hctx_list);
unsigned int count = 0;
- bool ret;
list_for_each_entry(rq, rq_list, queuelist) {
if (rq->mq_hctx != hctx) {
@@ -108,8 +107,7 @@ static bool blk_mq_dispatch_hctx_list(struct list_head *rq_list)
list_splice_tail_init(rq_list, &hctx_list);
dispatch:
- ret = blk_mq_dispatch_rq_list(hctx, &hctx_list, count);
- return ret;
+ return blk_mq_dispatch_rq_list(hctx, &hctx_list, count);
}
#define BLK_MQ_BUDGET_DELAY 3 /* ms units */