The "->lr_lvb_data" struct member is never used. Delete it.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
I have compile tested this. I looked through the history and it seems
to never have been used. I wonder if we can remove the locking as well.
diff --git a/drivers/staging/lustre/lustre/include/lustre_dlm.h b/drivers/staging/lustre/lustre/include/lustre_dlm.h
index 0e75a15..138479a 100644
--- a/drivers/staging/lustre/lustre/include/lustre_dlm.h
+++ b/drivers/staging/lustre/lustre/include/lustre_dlm.h
@@ -872,8 +872,6 @@ struct ldlm_resource {
*/
struct mutex lr_lvb_mutex;
int lr_lvb_len;
- /** protected by lr_lock */
- void *lr_lvb_data;
/** When the resource was considered as contended. */
unsigned long lr_contention_time;
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
index c0a54bf..b55a4f0 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_resource.c
@@ -1154,8 +1154,6 @@ ldlm_resource_get(struct ldlm_namespace *ns, struct ldlm_resource *parent,
CERROR("%s: lvbo_init failed for resource %#llx:%#llx: rc = %d\n",
ns->ns_obd->obd_name, name->name[0],
name->name[1], rc);
- kfree(res->lr_lvb_data);
- res->lr_lvb_data = NULL;
res->lr_lvb_len = rc;
mutex_unlock(&res->lr_lvb_mutex);
ldlm_resource_putref(res);
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