[PATCH 03/16] rsxx: use bio_{start,end}_io_acct

Switch rsxx to use the nicer bio accounting helpers. Signed-off-by: Christoph Hellwig <hch(a)lst.de&gt; Reviewed-by: Konstantin Khlebnikov <khlebnikov(a)yandex-team.ru&gt; --- drivers/block/rsxx/dev.c | 19 ++----------------- 1 file changed, 2 insertions(+), 17 deletions(-) diff --git a/drivers/block/rsxx/dev.c b/drivers/block/rsxx/dev.c index 8ffa8260dcafe..3ba07ab30c84f 100644 --- a/drivers/block/rsxx/dev.c +++ b/drivers/block/rsxx/dev.c @@ -96,20 +96,6 @@ static const struct block_device_operations rsxx_fops = { .ioctl = rsxx_blkdev_ioctl, }; -static void disk_stats_start(struct rsxx_cardinfo *card, struct bio *bio) -{ - generic_start_io_acct(card->queue, bio_op(bio), bio_sectors(bio), - &card->gendisk->part0); -} - -static void disk_stats_complete(struct rsxx_cardinfo *card, - struct bio *bio, - unsigned long start_time) -{ - generic_end_io_acct(card->queue, bio_op(bio), - &card->gendisk->part0, start_time); -} - static void bio_dma_done_cb(struct rsxx_cardinfo *card, void *cb_data, unsigned int error) @@ -121,7 +107,7 @@ static void bio_dma_done_cb(struct rsxx_cardinfo *card, if (atomic_dec_and_test(&meta->pending_dmas)) { if (!card->eeh_state && card->gendisk) - disk_stats_complete(card, meta->bio, meta->start_time); + bio_end_io_acct(meta->bio, meta->start_time); if (atomic_read(&meta->error)) bio_io_error(meta->bio); @@ -167,10 +153,9 @@ static blk_qc_t rsxx_make_request(struct request_queue *q, struct bio *bio) bio_meta->bio = bio; atomic_set(&bio_meta->error, 0); atomic_set(&bio_meta->pending_dmas, 0); - bio_meta->start_time = jiffies; if (!unlikely(card->halt)) - disk_stats_start(card, bio); + bio_meta->start_time = bio_start_io_acct(bio); dev_dbg(CARD_TO_DEV(card), "BIO[%c]: meta: %p addr8: x%llx size: %d\n", bio_data_dir(bio) ? 'W' : 'R', bio_meta, -- 2.26.2