diff options
| author | Tang Yizhou <yizhou.tang@shopee.com> | 2024-01-23 16:12:48 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-02-05 10:16:12 -0700 |
| commit | 3bca7640b4c50621b94365a1746f4b86116fec56 (patch) | |
| tree | 2a48d5858bd1e0584d84cb886ccc4a20cf1d0eb5 /block | |
| parent | 06b23f92af87a84d70881b2ecaa72e00f7838264 (diff) | |
| download | linux-3bca7640b4c50621b94365a1746f4b86116fec56.tar.gz | |
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')
| -rw-r--r-- | block/blk-throttle.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/blk-throttle.c b/block/blk-throttle.c index da9dc1f793c3b7..f4850a6f860bba 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) |