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authorSteven Whitehouse <swhiteho@redhat.com>2011-04-18 14:18:09 +0100
committerSteven Whitehouse <swhiteho@redhat.com>2011-04-20 09:01:37 +0100
commit4667a0ec32867865fd4deccf834594b3ea831baf (patch)
treebff74fb13700e4087972fce94e45fd69dae7939b /fs/gfs2/export.c
parentf42ab0852946c1fb5103682c5897eb3da908e4b0 (diff)
downloadop-kernel-dev-4667a0ec32867865fd4deccf834594b3ea831baf.zip
op-kernel-dev-4667a0ec32867865fd4deccf834594b3ea831baf.tar.gz
GFS2: Make writeback more responsive to system conditions
This patch adds writeback_control to writing back the AIL list. This means that we can then take advantage of the information we get in ->write_inode() in order to set off some pre-emptive writeback. In addition, the AIL code is cleaned up a bit to make it a bit simpler to understand. There is still more which can usefully be done in this area, but this is a good start at least. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/export.c')
-rw-r--r--fs/gfs2/export.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/gfs2/export.c b/fs/gfs2/export.c
index b5a5e60..fe9945f 100644
--- a/fs/gfs2/export.c
+++ b/fs/gfs2/export.c
@@ -139,7 +139,7 @@ static struct dentry *gfs2_get_dentry(struct super_block *sb,
struct gfs2_sbd *sdp = sb->s_fs_info;
struct inode *inode;
- inode = gfs2_ilookup(sb, inum->no_addr);
+ inode = gfs2_ilookup(sb, inum->no_addr, 0);
if (inode) {
if (GFS2_I(inode)->i_no_formal_ino != inum->no_formal_ino) {
iput(inode);
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