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authorSteven Whitehouse <swhiteho@redhat.com>2010-09-23 14:00:31 +0100
committerSteven Whitehouse <swhiteho@redhat.com>2010-09-23 14:00:31 +0100
commitc2048b003cfb840ad81bdc6eb55beb12a19a222e (patch)
tree17b3b09141cfb1c2ca13759bac365ef5050e5dc9 /fs/gfs2/incore.h
parentf57a024ed2ee00d62515ffd4040f5ded3e0eb853 (diff)
downloadlinux-c2048b003cfb840ad81bdc6eb55beb12a19a222e.tar.bz2
GFS2: Remove localcaching mount option
This option defaulted to on for lock_nolock mounts and off otherwise. The only function was to avoid the revalidation of dentries. In the cluster case, that is entirely pointless and liable to cause coherency problems. The patch changes the revalidation to depend upon whether the fs is a local or cluster fs (i.e. it follows the existing default behaviour). I very much doubt anybody ever used this option as there is no reason to. Even so we will continue to accept it on the mount command line, but ignore it. Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/incore.h')
-rw-r--r--fs/gfs2/incore.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index c8a2db1bfe65..2990a0a57e61 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -417,7 +417,6 @@ struct gfs2_args {
char ar_hostdata[GFS2_LOCKNAME_LEN]; /* Host specific data */
unsigned int ar_spectator:1; /* Don't get a journal */
unsigned int ar_localflocks:1; /* Let the VFS do flock|fcntl */
- unsigned int ar_localcaching:1; /* Local caching */
unsigned int ar_debug:1; /* Oops on errors */
unsigned int ar_upgrade:1; /* Upgrade ondisk format */
unsigned int ar_posix_acl:1; /* Enable posix acls */