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authorBob Peterson <rpeterso@redhat.com>2008-01-31 10:31:39 -0600
committerSteven Whitehouse <swhiteho@redhat.com>2008-03-31 10:40:29 +0100
commitcf45b752c9f23939e40d823b0600bf876e97b0e0 (patch)
treee37042a2e1437a81a32bd2bf069b4e714deb3411 /fs/gfs2/glops.c
parentda755fdb414470d6dce3df12ad188de9131cf96c (diff)
downloadop-kernel-dev-cf45b752c9f23939e40d823b0600bf876e97b0e0.zip
op-kernel-dev-cf45b752c9f23939e40d823b0600bf876e97b0e0.tar.gz
[GFS2] Remove rgrp and glock version numbers
This patch further reduces GFS2's memory requirements by eliminating the 64-bit version number fields in lieu of a couple bits. Signed-off-by: Bob Peterson <rpeterso@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/glops.c')
-rw-r--r--fs/gfs2/glops.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index c663b7a..d31bada 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
- * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004-2008 Red Hat, Inc. All rights reserved.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
@@ -126,7 +126,13 @@ static void meta_go_inval(struct gfs2_glock *gl, int flags)
return;
gfs2_meta_inval(gl);
- gl->gl_vn++;
+ if (gl->gl_object == GFS2_I(gl->gl_sbd->sd_rindex))
+ gl->gl_sbd->sd_rindex_uptodate = 0;
+ else if (gl->gl_ops == &gfs2_rgrp_glops && gl->gl_object) {
+ struct gfs2_rgrpd *rgd = (struct gfs2_rgrpd *)gl->gl_object;
+
+ rgd->rd_flags &= ~GFS2_RDF_UPTODATE;
+ }
}
/**
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