[PATCH 4/8] fs/direct-io.c:Evalue bio->bi_rw after calling bio_alloc() and before calling bio_add_page().
From: majianpeng <hidden>
Date: 2012-07-30 07:24:06
Also in:
linux-fsdevel, linux-xfs
Subsystem:
filesystems (vfs and infrastructure), the rest · Maintainers:
Alexander Viro, Christian Brauner, Linus Torvalds
Because call bio_alloc, the bi_rw is zero by default,but in bio_add_page used the bi_rw. So evalue bi_rw. Signed-off-by: Jianpeng Ma <redacted> --- fs/direct-io.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/direct-io.c b/fs/direct-io.c
index 1faf4cb..77f0bbf 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c@@ -349,6 +349,7 @@ dio_bio_alloc(struct dio *dio, struct dio_submit *sdio, bio->bi_bdev = bdev; bio->bi_sector = first_sector; + bio->bi_rw = dio->rw; if (dio->is_async) bio->bi_end_io = dio_bio_end_aio; else
--
1.7.9.5
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