diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/lov/lovsub_lock.c')
| -rw-r--r-- | drivers/staging/lustre/lustre/lov/lovsub_lock.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/drivers/staging/lustre/lustre/lov/lovsub_lock.c b/drivers/staging/lustre/lustre/lov/lovsub_lock.c deleted file mode 100644 index ea492be2eef3..000000000000 --- a/drivers/staging/lustre/lustre/lov/lovsub_lock.c +++ /dev/null @@ -1,81 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * GPL HEADER START - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 only, - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License version 2 for more details (a copy is included - * in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU General Public License - * version 2 along with this program; If not, see - * http://www.gnu.org/licenses/gpl-2.0.html - * - * GPL HEADER END - */ -/* - * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved. - * Use is subject to license terms. - * - * Copyright (c) 2011, 2012, Intel Corporation. - */ -/* - * This file is part of Lustre, http://www.lustre.org/ - * Lustre is a trademark of Sun Microsystems, Inc. - * - * Implementation of cl_lock for LOVSUB layer. - * - * Author: Nikita Danilov <nikita.danilov@sun.com> - */ - -#define DEBUG_SUBSYSTEM S_LOV - -#include "lov_cl_internal.h" - -/** \addtogroup lov - * @{ - */ - -/***************************************************************************** - * - * Lovsub lock operations. - * - */ - -static void lovsub_lock_fini(const struct lu_env *env, - struct cl_lock_slice *slice) -{ - struct lovsub_lock *lsl; - - lsl = cl2lovsub_lock(slice); - kmem_cache_free(lovsub_lock_kmem, lsl); -} - -static const struct cl_lock_operations lovsub_lock_ops = { - .clo_fini = lovsub_lock_fini, -}; - -int lovsub_lock_init(const struct lu_env *env, struct cl_object *obj, - struct cl_lock *lock, const struct cl_io *io) -{ - struct lovsub_lock *lsk; - int result; - - lsk = kmem_cache_zalloc(lovsub_lock_kmem, GFP_NOFS); - if (lsk) { - cl_lock_slice_add(lock, &lsk->lss_cl, obj, &lovsub_lock_ops); - result = 0; - } else { - result = -ENOMEM; - } - return result; -} - -/** @} lov */ |