From: Ming Lei <tom.leiming@gmail.com>
To: Shaohua Li <shli@kernel.org>, Jens Axboe <axboe@fb.com>,
linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org,
linux-block@vger.kernel.org,
Christoph Hellwig <hch@infradead.org>, NeilBrown <neilb@suse.com>
Cc: Ming Lei <tom.leiming@gmail.com>
Subject: [PATCH v1 4/5] md: remove unnecessary check on mddev
Date: Fri, 10 Feb 2017 18:56:16 +0800 [thread overview]
Message-ID: <1486724177-14817-5-git-send-email-tom.leiming@gmail.com> (raw)
In-Reply-To: <1486724177-14817-1-git-send-email-tom.leiming@gmail.com>
mddev is never NULL and neither is ->bio_set, so
remove the check.
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
---
drivers/md/md.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 3425c2b779a6..2835f09b9e71 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -193,9 +193,6 @@ EXPORT_SYMBOL_GPL(bio_alloc_mddev);
struct bio *bio_clone_mddev(struct bio *bio, gfp_t gfp_mask,
struct mddev *mddev)
{
- if (!mddev || !mddev->bio_set)
- return bio_clone(bio, gfp_mask);
-
return bio_clone_bioset(bio, gfp_mask, mddev->bio_set);
}
EXPORT_SYMBOL_GPL(bio_clone_mddev);
--
2.7.4
next prev parent reply other threads:[~2017-02-10 10:57 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-10 10:56 [PATCH v1 0/5] md: use bio_clone_fast() Ming Lei
2017-02-10 10:56 ` [PATCH v1 1/5] block: introduce bio_clone_bioset_partial() Ming Lei
2017-02-13 13:46 ` Christoph Hellwig
2017-02-14 1:04 ` Ming Lei
2017-02-14 16:01 ` Christoph Hellwig
2017-02-15 2:26 ` Ming Lei
2017-02-10 10:56 ` [PATCH v1 2/5] md/raid1: use bio_clone_bioset_partial() in case of write behind Ming Lei
2017-02-13 13:48 ` Christoph Hellwig
2017-02-10 10:56 ` [PATCH v1 3/5] md: fail if mddev->bio_set can't be created Ming Lei
2017-02-13 13:45 ` Christoph Hellwig
2017-02-10 10:56 ` Ming Lei [this message]
2017-02-13 13:49 ` [PATCH v1 4/5] md: remove unnecessary check on mddev Christoph Hellwig
2017-02-10 10:56 ` [PATCH v1 5/5] md: fast clone bio in bio_clone_mddev() Ming Lei
2017-02-13 13:49 ` Christoph Hellwig
2017-02-11 0:38 ` [PATCH v1 0/5] md: use bio_clone_fast() Shaohua Li
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