From: Miao Xie <miaox@cn.fujitsu.com>
To: Chris Mason <chris.mason@oracle.com>
Cc: Linux Btrfs <linux-btrfs@vger.kernel.org>
Subject: [PATCH 10/18] btrfs: Remove unnecessary variant processing in submit_one_bio()
Date: Thu, 25 Mar 2010 20:33:58 +0800 [thread overview]
Message-ID: <4BAB5836.8020302@cn.fujitsu.com> (raw)
From: Zhao Lei <zhaolei@cn.fujitsu.com>
start and end are never used in this function,
we don't need to declare them and calculate these value.
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
---
fs/btrfs/extent_io.c | 5 -----
1 files changed, 0 insertions(+), 5 deletions(-)
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 3194c79..dbbf9ca 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -1905,11 +1905,6 @@ static int submit_one_bio(int rw, struct bio *bio, int mirror_num,
struct bio_vec *bvec = bio->bi_io_vec + bio->bi_vcnt - 1;
struct page *page = bvec->bv_page;
struct extent_io_tree *tree = bio->bi_private;
- u64 start;
- u64 end;
-
- start = ((u64)page->index << PAGE_CACHE_SHIFT) + bvec->bv_offset;
- end = start + bvec->bv_len - 1;
bio->bi_private = NULL;
--
1.6.5.2
reply other threads:[~2010-03-25 12:33 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4BAB5836.8020302@cn.fujitsu.com \
--to=miaox@cn.fujitsu.com \
--cc=chris.mason@oracle.com \
--cc=linux-btrfs@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).