From: rpeterso@redhat.com <rpeterso@redhat.com>
To: cluster-devel.redhat.com
Subject: [Cluster-devel] [PATCH 1/6] GFS2: change function gfs2_direct_IO to use a normal gfs2_glock_dq
Date: Thu, 9 Aug 2012 12:48:42 -0500 [thread overview]
Message-ID: <1344534527-28721-2-git-send-email-rpeterso@redhat.com> (raw)
In-Reply-To: <1344534527-28721-1-git-send-email-rpeterso@redhat.com>
From: Bob Peterson <rpeterso@redhat.com>
This patch changes function gfs2_direct_IO so that it uses a normal
call to gfs2_glock_dq rather than a call to a multiple-dq of one item.
---
fs/gfs2/aops.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index 00eaa83..01c4975 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -1024,7 +1024,7 @@ static ssize_t gfs2_direct_IO(int rw, struct kiocb *iocb,
offset, nr_segs, gfs2_get_block_direct,
NULL, NULL, 0);
out:
- gfs2_glock_dq_m(1, &gh);
+ gfs2_glock_dq(&gh);
gfs2_holder_uninit(&gh);
return rv;
}
--
1.7.7.6
next prev parent reply other threads:[~2012-08-09 17:48 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-09 17:48 [Cluster-devel] [PATCH 0/6] GFS2: Misc minor optimizations rpeterso
2012-08-09 17:48 ` rpeterso [this message]
2012-08-10 11:07 ` [Cluster-devel] [PATCH 1/6] GFS2: change function gfs2_direct_IO to use a normal gfs2_glock_dq Steven Whitehouse
2012-08-09 17:48 ` [Cluster-devel] [PATCH 2/6] GFS2: inline __gfs2_glock_schedule_for_reclaim rpeterso
2012-08-09 17:48 ` [Cluster-devel] [PATCH 3/6] GFS2: Combine functions gfs2_glock_wait and wait_on_holder rpeterso
2012-08-09 17:48 ` [Cluster-devel] [PATCH 4/6] GFS2: Combine functions gfs2_glock_dq_wait and wait_on_demote rpeterso
2012-08-09 17:48 ` [Cluster-devel] [PATCH 5/6] GFS2: Eliminate redundant calls to may_grant rpeterso
2012-08-09 17:48 ` [Cluster-devel] [PATCH 6/6] GFS2: Eliminate unnecessary check for state > 3 in bitfit rpeterso
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=1344534527-28721-2-git-send-email-rpeterso@redhat.com \
--to=rpeterso@redhat.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).