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authorTang Yizhou <yizhou.tang@shopee.com>2024-01-23 11:12:48 +0300
committerJens Axboe <axboe@kernel.dk>2024-02-05 20:16:12 +0300
commit3bca7640b4c50621b94365a1746f4b86116fec56 (patch)
tree2a48d5858bd1e0584d84cb886ccc4a20cf1d0eb5 /block/blk-throttle.c
parent06b23f92af87a84d70881b2ecaa72e00f7838264 (diff)
downloadlinux-3bca7640b4c50621b94365a1746f4b86116fec56.tar.xz
blk-throttle: Eliminate redundant checks for data direction
After calling throtl_peek_queued(), the data direction can be determined so there is no need to call bio_data_dir() to check the direction again. Signed-off-by: Tang Yizhou <yizhou.tang@shopee.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20240123081248.3752878-1-yizhou.tang@shopee.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-throttle.c')
-rw-r--r--block/blk-throttle.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index da9dc1f793c3..f4850a6f860b 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -1098,7 +1098,7 @@ static int throtl_dispatch_tg(struct throtl_grp *tg)
while ((bio = throtl_peek_queued(&sq->queued[READ])) &&
tg_may_dispatch(tg, bio, NULL)) {
- tg_dispatch_one_bio(tg, bio_data_dir(bio));
+ tg_dispatch_one_bio(tg, READ);
nr_reads++;
if (nr_reads >= max_nr_reads)
@@ -1108,7 +1108,7 @@ static int throtl_dispatch_tg(struct throtl_grp *tg)
while ((bio = throtl_peek_queued(&sq->queued[WRITE])) &&
tg_may_dispatch(tg, bio, NULL)) {
- tg_dispatch_one_bio(tg, bio_data_dir(bio));
+ tg_dispatch_one_bio(tg, WRITE);
nr_writes++;
if (nr_writes >= max_nr_writes)