[GFS2] make lock_dlm drop_count tunable in sysfs

We want to be able to change or disable the default drop_count (number at
which the dlm asks gfs to limit the the number of locks it's holding).
Add it to the collection of sysfs tunables for an fs.

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

1 files changed, 0 insertions, 6 deletions

diff --git a/fs/gfs2/locking/dlm/main.c b/fs/gfs2/locking/dlm/main.c
index 2194b1d5b5ec..a0e7eda643ed 100644
--- a/fs/gfs2/locking/dlm/main.c
+++ b/fs/gfs2/locking/dlm/main.c
@@ -11,9 +11,6 @@
 
 #include "lock_dlm.h"
 
-extern int gdlm_drop_count;
-extern int gdlm_drop_period;
-
 extern struct lm_lockops gdlm_ops;
 
 static int __init init_lock_dlm(void)
@@ -40,9 +37,6 @@ static int __init init_lock_dlm(void)
                 return error;
         }
 
-        gdlm_drop_count = GDLM_DROP_COUNT;
-        gdlm_drop_period = GDLM_DROP_PERIOD;
-
         printk(KERN_INFO
                "Lock_DLM (built %s %s) installed\n", __DATE__, __TIME__);
         return 0;