From: dannyshih <dannyshih@synology.com> To: axboe@kernel.dk Cc: agk@redhat.com, snitzer@redhat.com, dm-devel@redhat.com, song@kernel.org, linux-block@vger.kernel.org, linux-raid@vger.kernel.org, Danny Shih <dannyshih@synology.com> Subject: [PATCH 3/4] dm: use submit_bio_noacct_add_head for split bio sending back Date: Tue, 29 Dec 2020 17:18:41 +0800 [thread overview] Message-ID: <1609233522-25837-4-git-send-email-dannyshih@synology.com> (raw) In-Reply-To: <1609233522-25837-1-git-send-email-dannyshih@synology.com> From: Danny Shih <dannyshih@synology.com> Use submit_bio_noacct_add_head when sending split bio back to dm device. Otherwise, it might be handled after the lately split bio. Signed-off-by: Danny Shih <dannyshih@synology.com> Reviewed-by: Allen Peng <allenpeng@synology.com> Reviewed-by: Alex Wu <alexwu@synology.com> --- drivers/md/dm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/dm.c b/drivers/md/dm.c index b3c3c8b..1a651d5 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -1613,7 +1613,7 @@ static blk_qc_t __split_and_process_bio(struct mapped_device *md, bio_chain(b, bio); trace_block_split(b, bio->bi_iter.bi_sector); - ret = submit_bio_noacct(bio); + ret = submit_bio_noacct_add_head(bio); break; } } -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: dannyshih <dannyshih@synology.com> To: axboe@kernel.dk Cc: linux-raid@vger.kernel.org, snitzer@redhat.com, linux-block@vger.kernel.org, song@kernel.org, dm-devel@redhat.com, Danny Shih <dannyshih@synology.com>, agk@redhat.com Subject: [dm-devel] [PATCH 3/4] dm: use submit_bio_noacct_add_head for split bio sending back Date: Tue, 29 Dec 2020 17:18:41 +0800 [thread overview] Message-ID: <1609233522-25837-4-git-send-email-dannyshih@synology.com> (raw) In-Reply-To: <1609233522-25837-1-git-send-email-dannyshih@synology.com> From: Danny Shih <dannyshih@synology.com> Use submit_bio_noacct_add_head when sending split bio back to dm device. Otherwise, it might be handled after the lately split bio. Signed-off-by: Danny Shih <dannyshih@synology.com> Reviewed-by: Allen Peng <allenpeng@synology.com> Reviewed-by: Alex Wu <alexwu@synology.com> --- drivers/md/dm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/dm.c b/drivers/md/dm.c index b3c3c8b..1a651d5 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -1613,7 +1613,7 @@ static blk_qc_t __split_and_process_bio(struct mapped_device *md, bio_chain(b, bio); trace_block_split(b, bio->bi_iter.bi_sector); - ret = submit_bio_noacct(bio); + ret = submit_bio_noacct_add_head(bio); break; } } -- 2.7.4 -- dm-devel mailing list dm-devel@redhat.com https://www.redhat.com/mailman/listinfo/dm-devel
next prev parent reply other threads:[~2020-12-29 9:29 UTC|newest] Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-12-29 9:18 [PATCH 0/4] Fix order when split bio and send remaining back to itself dannyshih 2020-12-29 9:18 ` [dm-devel] " dannyshih 2020-12-29 9:18 ` [PATCH 1/4] block: introduce submit_bio_noacct_add_head dannyshih 2020-12-29 9:18 ` [dm-devel] " dannyshih 2020-12-30 0:00 ` John Stoffel 2020-12-30 0:00 ` [dm-devel] " John Stoffel 2020-12-30 9:51 ` Danny Shih 2020-12-30 9:51 ` [dm-devel] " Danny Shih 2020-12-30 17:06 ` John Stoffel 2020-12-30 17:06 ` [dm-devel] " John Stoffel 2020-12-30 17:53 ` antlists 2020-12-30 17:53 ` [dm-devel] " antlists 2020-12-30 11:35 ` antlists 2020-12-30 11:35 ` [dm-devel] " antlists 2020-12-30 16:53 ` John Stoffel 2020-12-30 16:53 ` [dm-devel] " John Stoffel 2020-12-29 9:18 ` [PATCH 2/4] block: use submit_bio_noacct_add_head for split bio sending back dannyshih 2020-12-29 9:18 ` [dm-devel] " dannyshih 2020-12-29 9:18 ` dannyshih [this message] 2020-12-29 9:18 ` [dm-devel] [PATCH 3/4] dm: " dannyshih 2020-12-29 9:18 ` [PATCH 4/4] md: " dannyshih 2020-12-29 9:18 ` [dm-devel] " dannyshih 2020-12-30 23:34 ` [PATCH 0/4] Fix order when split bio and send remaining back to itself Mike Snitzer 2020-12-30 23:34 ` [dm-devel] " Mike Snitzer 2020-12-31 8:28 ` Danny Shih 2020-12-31 8:28 ` [dm-devel] " Danny Shih
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