From 1377b9f38c5bc9f2e0014c1b76126bf289490994 Mon Sep 17 00:00:00 2001 From: Benjamin Marzinski Date: Tue, 10 Nov 2009 12:54:56 -0600 Subject: [PATCH] GFS2: drop rindex glock to refresh rindex list When a gfs2 filesystem is grown, it needs to rebuild the rindex list to be able to use the new space. gfs2 does this when the rindex is marked not uptodate, which happens when the rindex glock is dropped. However, on a single node setup, there is never any reason to drop the rindex glock, so gfs2 never invalidates the the rindex. This patch makes gfs2 automatically drop the rindex glock after filesystem grows, so it can refresh the rindex list. Signed-off-by: Benjamin Marzinski Signed-off-by: Steven Whitehouse --- fs/gfs2/aops.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c index 694b5d48f0366..dce062a0b02a4 100644 --- a/fs/gfs2/aops.c +++ b/fs/gfs2/aops.c @@ -819,8 +819,10 @@ static int gfs2_stuffed_write_end(struct inode *inode, struct buffer_head *dibh, mark_inode_dirty(inode); } - if (inode == sdp->sd_rindex) + if (inode == sdp->sd_rindex) { adjust_fs_space(inode); + ip->i_gh.gh_flags |= GL_NOCACHE; + } brelse(dibh); gfs2_trans_end(sdp); @@ -889,8 +891,10 @@ static int gfs2_write_end(struct file *file, struct address_space *mapping, mark_inode_dirty(inode); } - if (inode == sdp->sd_rindex) + if (inode == sdp->sd_rindex) { adjust_fs_space(inode); + ip->i_gh.gh_flags |= GL_NOCACHE; + } brelse(dibh); gfs2_trans_end(sdp); -- 2.39.5