staging: lustre: ldlm: Use kzalloc and kfree

Replace OBD_ALLOC, OBD_ALLOC_WAIT, OBD_ALLOC_PTR, and OBD_ALLOC_PTR_WAIT by
kalloc/kcalloc, and OBD_FREE and OBD_FREE_PTR by kfree.

A simplified version of the semantic patch that makes these changes is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@ expression ptr,size; @@
- OBD_ALLOC(ptr,size)
+ ptr = kzalloc(size, GFP_NOFS)

@@ expression ptr, size; @@
- OBD_FREE(ptr, size);
+ kfree(ptr);
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
index c5c86e7..d066771 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
@@ -73,7 +73,7 @@ static int import_set_conn(struct obd_import *imp, struct obd_uuid *uuid,
 	}
 
 	if (create) {
-		OBD_ALLOC(imp_conn, sizeof(*imp_conn));
+		imp_conn = kzalloc(sizeof(*imp_conn), GFP_NOFS);
 		if (!imp_conn) {
 			rc = -ENOMEM;
 			goto out_put;
@@ -120,7 +120,7 @@ static int import_set_conn(struct obd_import *imp, struct obd_uuid *uuid,
 	return 0;
 out_free:
 	if (imp_conn)
-		OBD_FREE(imp_conn, sizeof(*imp_conn));
+		kfree(imp_conn);
 out_put:
 	ptlrpc_connection_put(ptlrpc_conn);
 	return rc;
@@ -179,7 +179,7 @@ int client_import_del_conn(struct obd_import *imp, struct obd_uuid *uuid)
 
 		list_del(&imp_conn->oic_item);
 		ptlrpc_connection_put(imp_conn->oic_conn);
-		OBD_FREE(imp_conn, sizeof(*imp_conn));
+		kfree(imp_conn);
 		CDEBUG(D_HA, "imp %p@%s: remove connection %s\n",
 		       imp, imp->imp_obd->obd_name, uuid->uuid);
 		rc = 0;