From a6a4d98b0124b5d3befe8b3a99f51f1b4fcc6dcf Mon Sep 17 00:00:00 2001
From: Bob Peterson <rpeterso@redhat.com>
Date: Wed, 29 May 2013 11:51:52 -0400
Subject: GFS2: Don't cache iopen glocks

This patch makes GFS2 immediately reclaim/delete all iopen glocks
as soon as they're dequeued. This allows deleters to get an
EXclusive lock on iopen so files are deleted properly instead of
being set as unlinked.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
---
 fs/gfs2/inode.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'fs/gfs2/inode.c')

diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 8833a4f264e3..62b484e4a9e4 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -189,6 +189,7 @@ struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned int type,
 	return inode;
 
 fail_refresh:
+	ip->i_iopen_gh.gh_flags |= GL_NOCACHE;
 	ip->i_iopen_gh.gh_gl->gl_object = NULL;
 	gfs2_glock_dq_uninit(&ip->i_iopen_gh);
 fail_iopen:
-- 
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