diff options
Diffstat (limited to 'sys/contrib/openzfs/module/os/linux/zfs/mmp_os.c')
-rw-r--r-- | sys/contrib/openzfs/module/os/linux/zfs/mmp_os.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/sys/contrib/openzfs/module/os/linux/zfs/mmp_os.c b/sys/contrib/openzfs/module/os/linux/zfs/mmp_os.c new file mode 100644 index 000000000000..ff3ef1bf6ad9 --- /dev/null +++ b/sys/contrib/openzfs/module/os/linux/zfs/mmp_os.c @@ -0,0 +1,41 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright (c) 2017 by Lawrence Livermore National Security, LLC. + */ + +#include <sys/zfs_context.h> +#include <sys/mmp.h> + +int +param_set_multihost_interval(const char *val, zfs_kernel_param_t *kp) +{ + int ret; + + ret = param_set_ulong(val, kp); + if (ret < 0) + return (ret); + + if (spa_mode_global != SPA_MODE_UNINIT) + mmp_signal_all_threads(); + + return (ret); +} |