From: Ming Lei <ming.lei@redhat.com>
To: Jens Axboe <axboe@fb.com>, Christoph Hellwig <hch@infradead.org>,
Huang Ying <ying.huang@intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
Alexander Viro <viro@zeniv.linux.org.uk>
Cc: linux-kernel@vger.kernel.org, linux-block@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-mm@kvack.org,
Ming Lei <ming.lei@redhat.com>,
linux-bcache@vger.kernel.org
Subject: [PATCH v3 33/49] bcache: convert to bio_for_each_segment_all_sp()
Date: Tue, 8 Aug 2017 16:45:32 +0800 [thread overview]
Message-ID: <20170808084548.18963-34-ming.lei@redhat.com> (raw)
In-Reply-To: <20170808084548.18963-1-ming.lei@redhat.com>
Cc: linux-bcache@vger.kernel.org
Signed-off-by: Ming Lei <ming.lei@redhat.com>
---
drivers/md/bcache/btree.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c
index 3da595ae565b..74cbb7387dc5 100644
--- a/drivers/md/bcache/btree.c
+++ b/drivers/md/bcache/btree.c
@@ -422,8 +422,9 @@ static void do_btree_node_write(struct btree *b)
int j;
struct bio_vec *bv;
void *base = (void *) ((unsigned long) i & ~(PAGE_SIZE - 1));
+ struct bvec_iter_all bia;
- bio_for_each_segment_all(bv, b->bio, j)
+ bio_for_each_segment_all_sp(bv, b->bio, j, bia)
memcpy(page_address(bv->bv_page),
base + j * PAGE_SIZE, PAGE_SIZE);
--
2.9.4
--
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next prev parent reply other threads:[~2017-08-08 8:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20170808084548.18963-1-ming.lei@redhat.com>
2017-08-08 8:45 ` [PATCH v3 07/49] bcache: comment on direct access to bvec table Ming Lei
2017-08-08 12:36 ` Coly Li
2017-08-10 11:26 ` Christoph Hellwig
2017-10-19 22:51 ` Ming Lei
2017-08-08 8:45 ` Ming Lei [this message]
2017-08-08 12:35 ` [PATCH v3 33/49] bcache: convert to bio_for_each_segment_all_sp() Coly Li
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