block: move blk_account_io_{start,done} to blk-mq.c
These are only used for request based I/O, so move them where they are
used.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20211117061404.331732-9-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/block/blk-core.c b/block/blk-core.c
index 65891f0..29c4db0 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1064,8 +1064,7 @@ int iocb_bio_iopoll(struct kiocb *kiocb, struct io_comp_batch *iob,
}
EXPORT_SYMBOL_GPL(iocb_bio_iopoll);
-static void update_io_ticks(struct block_device *part, unsigned long now,
- bool end)
+void update_io_ticks(struct block_device *part, unsigned long now, bool end)
{
unsigned long stamp;
again:
@@ -1080,30 +1079,6 @@ static void update_io_ticks(struct block_device *part, unsigned long now,
}
}
-void __blk_account_io_done(struct request *req, u64 now)
-{
- const int sgrp = op_stat_group(req_op(req));
-
- part_stat_lock();
- update_io_ticks(req->part, jiffies, true);
- part_stat_inc(req->part, ios[sgrp]);
- part_stat_add(req->part, nsecs[sgrp], now - req->start_time_ns);
- part_stat_unlock();
-}
-
-void __blk_account_io_start(struct request *rq)
-{
- /* passthrough requests can hold bios that do not have ->bi_bdev set */
- if (rq->bio && rq->bio->bi_bdev)
- rq->part = rq->bio->bi_bdev;
- else
- rq->part = rq->rq_disk->part0;
-
- part_stat_lock();
- update_io_ticks(rq->part, jiffies, false);
- part_stat_unlock();
-}
-
static unsigned long __part_start_io_acct(struct block_device *part,
unsigned int sectors, unsigned int op)
{
