diff options
| author | Chaitanya Kulkarni <kch@nvidia.com> | 2023-03-27 00:34:26 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-03-27 13:22:58 -0600 |
| commit | e165fb4dd6985b37215178e514a2e09dab8fef14 (patch) | |
| tree | 8f480351f7cdb80129982f4283610cf8f6e7cba4 /block | |
| parent | 54bdd67d0f88489ac88f7664b56cb7c93799d84d (diff) | |
| download | linux-stable-e165fb4dd6985b37215178e514a2e09dab8fef14.tar.gz linux-stable-e165fb4dd6985b37215178e514a2e09dab8fef14.tar.bz2 linux-stable-e165fb4dd6985b37215178e514a2e09dab8fef14.zip | |
block: open code __blk_account_io_start()
There is only one caller for __blk_account_io_start(), the function
is small enough to fit in its caller blk_account_io_start().
Remove the function and opencode in the its caller
blk_account_io_start().
Signed-off-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20230327073427.4403-2-kch@nvidia.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-mq.c | 36 |
1 files changed, 16 insertions, 20 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c index 4e30459df815..eb091f42cfc1 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -976,28 +976,24 @@ static inline void blk_account_io_done(struct request *req, u64 now) __blk_account_io_done(req, now); } -static void __blk_account_io_start(struct request *rq) -{ - /* - * All non-passthrough requests are created from a bio with one - * exception: when a flush command that is part of a flush sequence - * generated by the state machine in blk-flush.c is cloned onto the - * lower device by dm-multipath we can get here without a bio. - */ - if (rq->bio) - rq->part = rq->bio->bi_bdev; - else - rq->part = rq->q->disk->part0; - - part_stat_lock(); - update_io_ticks(rq->part, jiffies, false); - part_stat_unlock(); -} - static inline void blk_account_io_start(struct request *req) { - if (blk_do_io_stat(req)) - __blk_account_io_start(req); + if (blk_do_io_stat(req)) { + /* + * All non-passthrough requests are created from a bio with one + * exception: when a flush command that is part of a flush sequence + * generated by the state machine in blk-flush.c is cloned onto the + * lower device by dm-multipath we can get here without a bio. + */ + if (req->bio) + req->part = req->bio->bi_bdev; + else + req->part = req->q->disk->part0; + + part_stat_lock(); + update_io_ticks(req->part, jiffies, false); + part_stat_unlock(); + } } static inline void __blk_mq_end_request_acct(struct request *rq, u64 now) |