diff options
Diffstat (limited to 'net/ceph/snapshot.c')
| -rw-r--r-- | net/ceph/snapshot.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/net/ceph/snapshot.c b/net/ceph/snapshot.c index 154683f5f14c..e24315937c45 100644 --- a/net/ceph/snapshot.c +++ b/net/ceph/snapshot.c @@ -1,25 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * snapshot.c Ceph snapshot context utility routines (part of libceph) * * Copyright (C) 2013 Inktank Storage, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 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 for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. */ -#include <stddef.h> - #include <linux/types.h> #include <linux/export.h> #include <linux/ceph/libceph.h> @@ -51,7 +36,7 @@ struct ceph_snap_context *ceph_create_snap_context(u32 snap_count, if (!snapc) return NULL; - atomic_set(&snapc->nref, 1); + refcount_set(&snapc->nref, 1); snapc->num_snaps = snap_count; return snapc; @@ -61,7 +46,7 @@ EXPORT_SYMBOL(ceph_create_snap_context); struct ceph_snap_context *ceph_get_snap_context(struct ceph_snap_context *sc) { if (sc) - atomic_inc(&sc->nref); + refcount_inc(&sc->nref); return sc; } EXPORT_SYMBOL(ceph_get_snap_context); @@ -70,7 +55,7 @@ void ceph_put_snap_context(struct ceph_snap_context *sc) { if (!sc) return; - if (atomic_dec_and_test(&sc->nref)) { + if (refcount_dec_and_test(&sc->nref)) { /*printk(" deleting snap_context %p\n", sc);*/ kfree(sc); } |