diff options
Diffstat (limited to 'fs/btrfs/dev-replace.h')
-rw-r--r-- | fs/btrfs/dev-replace.h | 29 |
1 files changed, 9 insertions, 20 deletions
diff --git a/fs/btrfs/dev-replace.h b/fs/btrfs/dev-replace.h index f94a76844ae7..b6d4206188bb 100644 --- a/fs/btrfs/dev-replace.h +++ b/fs/btrfs/dev-replace.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) STRATO AG 2012. All rights reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public - * License v2 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., 59 Temple Place - Suite 330, - * Boston, MA 021110-1307, USA. */ -#if !defined(__BTRFS_DEV_REPLACE__) -#define __BTRFS_DEV_REPLACE__ +#ifndef BTRFS_DEV_REPLACE_H +#define BTRFS_DEV_REPLACE_H struct btrfs_ioctl_dev_replace_args; @@ -32,13 +19,14 @@ int btrfs_dev_replace_start(struct btrfs_fs_info *fs_info, int read_src); void btrfs_dev_replace_status(struct btrfs_fs_info *fs_info, struct btrfs_ioctl_dev_replace_args *args); -int btrfs_dev_replace_cancel(struct btrfs_fs_info *fs_info, - struct btrfs_ioctl_dev_replace_args *args); +int btrfs_dev_replace_cancel(struct btrfs_fs_info *fs_info); void btrfs_dev_replace_suspend_for_unmount(struct btrfs_fs_info *fs_info); int btrfs_resume_dev_replace_async(struct btrfs_fs_info *fs_info); int btrfs_dev_replace_is_ongoing(struct btrfs_dev_replace *dev_replace); -void btrfs_dev_replace_lock(struct btrfs_dev_replace *dev_replace, int rw); -void btrfs_dev_replace_unlock(struct btrfs_dev_replace *dev_replace, int rw); +void btrfs_dev_replace_read_lock(struct btrfs_dev_replace *dev_replace); +void btrfs_dev_replace_read_unlock(struct btrfs_dev_replace *dev_replace); +void btrfs_dev_replace_write_lock(struct btrfs_dev_replace *dev_replace); +void btrfs_dev_replace_write_unlock(struct btrfs_dev_replace *dev_replace); void btrfs_dev_replace_set_lock_blocking(struct btrfs_dev_replace *dev_replace); void btrfs_dev_replace_clear_lock_blocking( struct btrfs_dev_replace *dev_replace); @@ -47,4 +35,5 @@ static inline void btrfs_dev_replace_stats_inc(atomic64_t *stat_value) { atomic64_inc(stat_value); } + #endif |