Re: [PATCH 1/4] block: fix the count of PGPGOUT for WRITE_SAME
From: Omar Sandoval <osandov@osandov.com>
Date: 2018-02-26 20:52:45
On Mon, Feb 26, 2018 at 08:04:35PM +0800, Jiufei Xue wrote:
The vm counters is counted in sectors, so we should do the conversation
in submit_bio.
Fixes: 74d46992e0d9 ("block: replace bi_bdev with a gendisk pointer and
partitions index")The Fixes line shouldn't be wrapped. Besides that, Reviewed-by: Omar Sandoval <redacted>
quoted hunk ↗ jump to hunk
Signed-off-by: Jiufei Xue <redacted> --- block/blk-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/block/blk-core.c b/block/blk-core.c index 2d1a7bb..6d82c4f 100644 --- a/block/blk-core.c +++ b/block/blk-core.c@@ -2434,7 +2434,7 @@ blk_qc_t submit_bio(struct bio *bio) unsigned int count; if (unlikely(bio_op(bio) == REQ_OP_WRITE_SAME)) - count = queue_logical_block_size(bio->bi_disk->queue); + count = queue_logical_block_size(bio->bi_disk->queue) >> 9; else count = bio_sectors(bio);-- 1.9.4