[GFS2] Reduce number of gfs2_scand processes to one

We only need a single gfs2_scand process rather than the one
per filesystem which we had previously. As a result the parameter
determining the frequency of gfs2_scand runs becomes a module
parameter rather than a mount parameter as it was before.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

1 files changed, 0 insertions, 24 deletions

diff --git a/fs/gfs2/daemon.c b/fs/gfs2/daemon.c
index 3548d9f31e0d..3731ab0771d5 100644
--- a/fs/gfs2/daemon.c
+++ b/fs/gfs2/daemon.c
@@ -35,30 +35,6 @@
    The kthread functions used to start these daemons block and flush signals. */
 
 /**
- * gfs2_scand - Look for cached glocks and inodes to toss from memory
- * @sdp: Pointer to GFS2 superblock
- *
- * One of these daemons runs, finding candidates to add to sd_reclaim_list.
- * See gfs2_glockd()
- */
-
-int gfs2_scand(void *data)
-{
-        struct gfs2_sbd *sdp = data;
-        unsigned long t;
-
-        while (!kthread_should_stop()) {
-                gfs2_scand_internal(sdp);
-                t = gfs2_tune_get(sdp, gt_scand_secs) * HZ;
-                if (freezing(current))
-                        refrigerator();
-                schedule_timeout_interruptible(t);
-        }
-
-        return 0;
-}
-
-/**
  * gfs2_glockd - Reclaim unused glock structures
  * @sdp: Pointer to GFS2 superblock
  *