staging: lustre: lnet: discard CFS_ALLOC_PTR

These trivial wrappers hurt readability and
as they use kvmalloc, they are overly generic.

So discard them and use kmalloc/kfree as is
normal in Linux.
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/include/linux/libcfs/libcfs_private.h

@@ -215,9 +215,6 @@ do {							    \
 #define LASSERT_ATOMIC_ZERO(a)		  LASSERT_ATOMIC_EQ(a, 0)
 #define LASSERT_ATOMIC_POS(a)		   LASSERT_ATOMIC_GT(a, 0)
 
-#define CFS_ALLOC_PTR(ptr)      LIBCFS_ALLOC(ptr, sizeof(*(ptr)))
-#define CFS_FREE_PTR(ptr)       LIBCFS_FREE(ptr, sizeof(*(ptr)))
-
 /* implication */
 #define ergo(a, b) (!(a) || (b))
 /* logical equivalence */

drivers/staging/lustre/lnet/lnet/net_fault.c

@@ -161,7 +161,7 @@ lnet_drop_rule_add(struct lnet_fault_attr *attr)
 	if (lnet_fault_attr_validate(attr))
 		return -EINVAL;
 
-	CFS_ALLOC_PTR(rule);
+	rule = kzalloc(sizeof(*rule), GFP_NOFS);
 	if (!rule)
 		return -ENOMEM;
 
@@ -223,7 +223,7 @@ lnet_drop_rule_del(lnet_nid_t src, lnet_nid_t dst)
 		       rule->dr_attr.u.drop.da_interval);
 
 		list_del(&rule->dr_link);
-		CFS_FREE_PTR(rule);
+		kfree(rule);
 		n++;
 	}
 
@@ -452,7 +452,7 @@ delay_rule_decref(struct lnet_delay_rule *rule)
 		LASSERT(list_empty(&rule->dl_msg_list));
 		LASSERT(list_empty(&rule->dl_link));
 
-		CFS_FREE_PTR(rule);
+		kfree(rule);
 	}
 }
 
@@ -739,7 +739,7 @@ lnet_delay_rule_add(struct lnet_fault_attr *attr)
 	if (lnet_fault_attr_validate(attr))
 		return -EINVAL;
 
-	CFS_ALLOC_PTR(rule);
+	rule = kzalloc(sizeof(*rule), GFP_NOFS);
 	if (!rule)
 		return -ENOMEM;
 
@@ -793,7 +793,7 @@ lnet_delay_rule_add(struct lnet_fault_attr *attr)
 	return 0;
 failed:
 	mutex_unlock(&delay_dd.dd_mutex);
-	CFS_FREE_PTR(rule);
+	kfree(rule);
 	return rc;
 }