diff options
Diffstat (limited to 'fs/btrfs/dev-replace.c')
| -rw-r--r-- | fs/btrfs/dev-replace.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c index 62b9651ea662..1bd1bcee95c9 100644 --- a/fs/btrfs/dev-replace.c +++ b/fs/btrfs/dev-replace.c @@ -243,6 +243,7 @@ static int btrfs_init_dev_replace_tgtdev(struct btrfs_fs_info *fs_info, struct btrfs_device *srcdev, struct btrfs_device **device_out) { + struct btrfs_fs_devices *fs_devices = fs_info->fs_devices; struct btrfs_device *device; struct block_device *bdev; struct rcu_string *name; @@ -271,7 +272,7 @@ static int btrfs_init_dev_replace_tgtdev(struct btrfs_fs_info *fs_info, sync_blockdev(bdev); - list_for_each_entry(device, &fs_info->fs_devices->devices, dev_list) { + list_for_each_entry(device, &fs_devices->devices, dev_list) { if (device->bdev == bdev) { btrfs_err(fs_info, "target device is in the filesystem!"); @@ -320,17 +321,17 @@ static int btrfs_init_dev_replace_tgtdev(struct btrfs_fs_info *fs_info, device->mode = FMODE_EXCL; device->dev_stats_valid = 1; set_blocksize(device->bdev, BTRFS_BDEV_BLOCKSIZE); - device->fs_devices = fs_info->fs_devices; + device->fs_devices = fs_devices; ret = btrfs_get_dev_zone_info(device, false); if (ret) goto error; - mutex_lock(&fs_info->fs_devices->device_list_mutex); - list_add(&device->dev_list, &fs_info->fs_devices->devices); - fs_info->fs_devices->num_devices++; - fs_info->fs_devices->open_devices++; - mutex_unlock(&fs_info->fs_devices->device_list_mutex); + mutex_lock(&fs_devices->device_list_mutex); + list_add(&device->dev_list, &fs_devices->devices); + fs_devices->num_devices++; + fs_devices->open_devices++; + mutex_unlock(&fs_devices->device_list_mutex); *device_out = device; return 0; |