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authorSteven Whitehouse <swhiteho@redhat.com>2011-10-31 10:52:02 +0100
committerSteven Whitehouse <swhiteho@redhat.com>2011-11-08 10:51:53 +0100
commit20ed0535d35b74c9e4fa5777766d6e836fe3c90c (patch)
tree9dc6ec31d998d52a5d66017ee737f108000134a7 /fs/gfs2/quota.c
parentLinux 3.2-rc1 (diff)
downloadlinux-20ed0535d35b74c9e4fa5777766d6e836fe3c90c.tar.xz
linux-20ed0535d35b74c9e4fa5777766d6e836fe3c90c.zip
GFS2: Fix up REQ flags
Christoph has split up REQ_PRIO from REQ_META. That means that we can drop REQ_PRIO from places where is it not needed. I'm not at all sure that the combination WRITE_FLUSH_FUA | REQ_PRIO makes any kind of sense, anyway. In addition, I've added REQ_META to one place in the code where it was missing. REQ_PRIO has been left for read/writes triggered by glock acquisition and writeback only. We can adjust it again if required, but these are the most important points from a performance perspective. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com> Cc: Christoph Hellwig <hch@infradead.org>
Diffstat (limited to 'fs/gfs2/quota.c')
-rw-r--r--fs/gfs2/quota.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 7e528dc14f85..d1962b2f67f9 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -712,7 +712,7 @@ get_a_page:
set_buffer_uptodate(bh);
if (!buffer_uptodate(bh)) {
- ll_rw_block(READ | REQ_META | REQ_PRIO, 1, &bh);
+ ll_rw_block(READ | REQ_META, 1, &bh);
wait_on_buffer(bh);
if (!buffer_uptodate(bh))
goto unlock_out;