From: Christoph Hellwig <hch@lst.de>
To: Shaohua Li <shli@fb.com>, neilb@suse.de
Cc: linux-raid@vger.kernel.org, Kernel-team@fb.com, dan.j.williams@intel.com
Subject: [PATCH 09/10] raid5-cache: small log->seq cleanup
Date: Mon, 7 Sep 2015 07:20:49 +0200 [thread overview]
Message-ID: <1441603250-5119-10-git-send-email-hch@lst.de> (raw)
In-Reply-To: <1441603250-5119-1-git-send-email-hch@lst.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
drivers/md/raid5-cache.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c
index ae8caa8..af274e9 100644
--- a/drivers/md/raid5-cache.c
+++ b/drivers/md/raid5-cache.c
@@ -279,12 +279,11 @@ static struct r5l_io_unit *r5l_new_meta(struct r5l_log *log)
io->log_start = log->log_start;
io->meta_offset = sizeof(struct r5l_meta_block);
- io->seq = log->seq;
+ io->seq = log->seq++;
io->current_bio = r5l_bio_alloc(log, io);
bio_add_page(io->current_bio, io->meta_page, PAGE_SIZE, 0);
- log->seq++;
r5_reserve_log_entry(log, io);
spin_lock_irq(&log->io_list_lock);
--
1.9.1
next prev parent reply other threads:[~2015-09-07 5:20 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-07 5:20 raid5-cache I/O path improvements Christoph Hellwig
2015-09-07 5:20 ` [PATCH 01/10] raid5-cache: port to 4.3-rc Christoph Hellwig
2015-09-07 5:20 ` [PATCH 02/10] raid5-cache: free I/O units earlier Christoph Hellwig
2015-09-07 5:20 ` [PATCH 03/10] raid5-cache: use FUA writes for the log Christoph Hellwig
2015-09-07 5:20 ` [PATCH 04/10] raid5-cache: clean up r5l_get_meta Christoph Hellwig
2015-09-07 5:20 ` [PATCH 05/10] raid5-cache: refactor bio allocation Christoph Hellwig
2015-09-07 5:20 ` [PATCH 06/10] raid5-cache: take rdev->data_offset into account early on Christoph Hellwig
2015-09-07 5:20 ` [PATCH 07/10] raid5-cache: inline r5l_alloc_io_unit into r5l_new_meta Christoph Hellwig
2015-09-07 5:20 ` [PATCH 08/10] raid5-cache: new helper: r5_reserve_log_entry Christoph Hellwig
2015-09-07 5:20 ` Christoph Hellwig [this message]
2015-09-07 5:20 ` [PATCH 10/10] raid5-cache: use bio chaining Christoph Hellwig
2015-09-08 0:28 ` raid5-cache I/O path improvements Shaohua Li
2015-09-08 6:12 ` Christoph Hellwig
2015-09-08 15:25 ` Tejun Heo
2015-09-08 15:26 ` Tejun Heo
2015-09-08 15:40 ` Christoph Hellwig
2015-09-08 16:56 ` Shaohua Li
2015-09-08 17:02 ` Tejun Heo
2015-09-08 17:07 ` Shaohua Li
2015-09-08 17:34 ` Tejun Heo
2015-09-09 15:59 ` Christoph Hellwig
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=1441603250-5119-10-git-send-email-hch@lst.de \
--to=hch@lst.de \
--cc=Kernel-team@fb.com \
--cc=dan.j.williams@intel.com \
--cc=linux-raid@vger.kernel.org \
--cc=neilb@suse.de \
--cc=shli@fb.com \
/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).