From 4667a0ec32867865fd4deccf834594b3ea831baf Mon Sep 17 00:00:00 2001 From: Steven Whitehouse Date: Mon, 18 Apr 2011 14:18:09 +0100 Subject: 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 --- fs/gfs2/export.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/gfs2/export.c') diff --git a/fs/gfs2/export.c b/fs/gfs2/export.c index b5a5e60df0d5..fe9945f2ff72 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); -- cgit v1.2.3