From: pschwan <pschwan>
Date: Fri, 4 Oct 2002 14:29:59 +0000 (+0000)
Subject: Make ldlm_cli_cancel_unused not return an error for invalid resource.  This is
X-Git-Tag: 0.5.14~63
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=d95431a9aeddae9f5d74aa0da527f74494106b7e;p=fs%2Flustre-release.git

Make ldlm_cli_cancel_unused not return an error for invalid resource.  This is
a very common case, where a file is opened and then closed without locks having
been taken.
---

diff --git a/lustre/ldlm/ldlm_request.c b/lustre/ldlm/ldlm_request.c
index 5917b56..3947602 100644
--- a/lustre/ldlm/ldlm_request.c
+++ b/lustre/ldlm/ldlm_request.c
@@ -485,8 +485,11 @@ int ldlm_cli_cancel_unused(struct ldlm_namespace *ns, __u64 *res_id,
         ENTRY;
 
         res = ldlm_resource_get(ns, NULL, res_id, 0, 0);
-        if (res == NULL)
-                RETURN(-EINVAL);
+        if (res == NULL) {
+                /* This is not a problem. */
+                CDEBUG(D_INFO, "No resource "LPU64"\n", res_id[0]);
+                RETURN(0);
+        }
 
         l_lock(&ns->ns_lock);
         list_for_each(tmp, &res->lr_granted) {