b=16774 mdc to cancel unused dlm locks before replay.

[fs/lustre-release.git] / lustre / ldlm / ldlm_resource.c

diff --git a/lustre/ldlm/ldlm_resource.c b/lustre/ldlm/ldlm_resource.c
index 6d0d4a1..2d947fe 100644 (file)
--- a/lustre/ldlm/ldlm_resource.c
+++ b/lustre/ldlm/ldlm_resource.c
@@ -64,6 +64,8 @@ cfs_proc_dir_entry_t *ldlm_type_proc_dir = NULL;
 cfs_proc_dir_entry_t *ldlm_ns_proc_dir = NULL;
 cfs_proc_dir_entry_t *ldlm_svc_proc_dir = NULL;
 
+extern unsigned int ldlm_cancel_unused_locks_before_replay;
+
 #ifdef LPROCFS
 static int ldlm_proc_dump_ns(struct file *file, const char *buffer,
                              unsigned long count, void *data)
@@ -78,6 +80,9 @@ int ldlm_proc_setup(void)
         int rc;
         struct lprocfs_vars list[] = {
                 { "dump_namespaces", NULL, ldlm_proc_dump_ns, NULL },
+                { "cancel_unused_locks_before_replay",
+                  lprocfs_rd_uint, lprocfs_wr_uint,
+                  &ldlm_cancel_unused_locks_before_replay, NULL },
                 { NULL }};
         ENTRY;
         LASSERT(ldlm_ns_proc_dir == NULL);