btrfs: factor btrfs_init_scrub() out of open_ctree()
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
[renamed to btrfs_init_scrub]
Signed-off-by: David Sterba <dsterba@suse.cz>
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 6f37d9f..2936a39 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -2147,6 +2147,17 @@
}
}
+static void btrfs_init_scrub(struct btrfs_fs_info *fs_info)
+{
+ mutex_init(&fs_info->scrub_lock);
+ atomic_set(&fs_info->scrubs_running, 0);
+ atomic_set(&fs_info->scrub_pause_req, 0);
+ atomic_set(&fs_info->scrubs_paused, 0);
+ atomic_set(&fs_info->scrub_cancel_req, 0);
+ init_waitqueue_head(&fs_info->scrub_pause_wait);
+ fs_info->scrub_workers_refcnt = 0;
+}
+
int open_ctree(struct super_block *sb,
struct btrfs_fs_devices *fs_devices,
char *options)
@@ -2295,14 +2306,8 @@
}
btrfs_init_delayed_root(fs_info->delayed_root);
- mutex_init(&fs_info->scrub_lock);
- atomic_set(&fs_info->scrubs_running, 0);
- atomic_set(&fs_info->scrub_pause_req, 0);
- atomic_set(&fs_info->scrubs_paused, 0);
- atomic_set(&fs_info->scrub_cancel_req, 0);
+ btrfs_init_scrub(fs_info);
init_waitqueue_head(&fs_info->replace_wait);
- init_waitqueue_head(&fs_info->scrub_pause_wait);
- fs_info->scrub_workers_refcnt = 0;
#ifdef CONFIG_BTRFS_FS_CHECK_INTEGRITY
fs_info->check_integrity_print_mask = 0;
#endif