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| author | Dennis Zhou <dennis@kernel.org> | 2018-12-05 12:10:32 -0500 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-12-07 22:26:37 -0700 |
| commit | e439bedf6b24264f620cc05627e23a90054bde41 (patch) | |
| tree | f6c565620e5b0492b663d7e980f221c8f5dffcad /block/blk-iolatency.c | |
| parent | 5cdf2e3fea5ee37b66842d76a9b06e6dac0b933d (diff) | |
| download | linux-stable-e439bedf6b24264f620cc05627e23a90054bde41.tar.gz linux-stable-e439bedf6b24264f620cc05627e23a90054bde41.tar.bz2 linux-stable-e439bedf6b24264f620cc05627e23a90054bde41.zip | |
blkcg: consolidate bio_issue_init() to be a part of core
bio_issue_init among other things initializes the timestamp for an IO.
Rather than have this logic handled by policies, this consolidates it to
be on the init paths (normal, clone, bounce clone).
Signed-off-by: Dennis Zhou <dennis@kernel.org>
Acked-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Liu Bo <bo.liu@linux.alibaba.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-iolatency.c')
| -rw-r--r-- | block/blk-iolatency.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/block/blk-iolatency.c b/block/blk-iolatency.c index e6b47c255521..5a79f06a730d 100644 --- a/block/blk-iolatency.c +++ b/block/blk-iolatency.c @@ -478,8 +478,6 @@ static void blkcg_iolatency_throttle(struct rq_qos *rqos, struct bio *bio) if (!blk_iolatency_enabled(blkiolat)) return; - bio_issue_init(&bio->bi_issue, bio_sectors(bio)); - while (blkg && blkg->parent) { struct iolatency_grp *iolat = blkg_to_lat(blkg); if (!iolat) { |