diff options
Diffstat (limited to 'fs/btrfs/volumes.c')
| -rw-r--r-- | fs/btrfs/volumes.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index c6db1ae4ac56..e782f6853757 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -705,7 +705,7 @@ static int btrfs_open_one_device(struct btrfs_fs_devices *fs_devices, fs_devices->rotating = 1; device->bdev = bdev; - device->in_fs_metadata = 0; + clear_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &device->dev_state); device->mode = flags; fs_devices->open_devices++; @@ -909,7 +909,8 @@ void btrfs_close_extra_devices(struct btrfs_fs_devices *fs_devices, int step) again: /* This is the initialized path, it is safe to release the devices. */ list_for_each_entry_safe(device, next, &fs_devices->devices, dev_list) { - if (device->in_fs_metadata) { + if (test_bit(BTRFS_DEV_STATE_IN_FS_METADATA, + &device->dev_state)) { if (!device->is_tgtdev_for_dev_replace && (!latest_dev || device->generation > latest_dev->generation)) { @@ -1634,7 +1635,7 @@ static int btrfs_alloc_dev_extent(struct btrfs_trans_handle *trans, struct extent_buffer *leaf; struct btrfs_key key; - WARN_ON(!device->in_fs_metadata); + WARN_ON(!test_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &device->dev_state)); WARN_ON(device->is_tgtdev_for_dev_replace); path = btrfs_alloc_path(); if (!path) @@ -1975,7 +1976,7 @@ int btrfs_rm_device(struct btrfs_fs_info *fs_info, const char *device_path, if (ret) goto error_undo; - device->in_fs_metadata = 0; + clear_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &device->dev_state); btrfs_scrub_cancel_dev(fs_info, device); /* @@ -2195,7 +2196,8 @@ int btrfs_find_device_missing_or_by_path(struct btrfs_fs_info *fs_info, * is held by the caller. */ list_for_each_entry(tmp, devices, dev_list) { - if (tmp->in_fs_metadata && !tmp->bdev) { + if (test_bit(BTRFS_DEV_STATE_IN_FS_METADATA, + &tmp->dev_state) && !tmp->bdev) { *device = tmp; break; } @@ -2447,7 +2449,7 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path device->commit_total_bytes = device->total_bytes; device->fs_info = fs_info; device->bdev = bdev; - device->in_fs_metadata = 1; + set_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &device->dev_state); device->is_tgtdev_for_dev_replace = 0; device->mode = FMODE_EXCL; device->dev_stats_valid = 1; @@ -2656,7 +2658,7 @@ int btrfs_init_dev_replace_tgtdev(struct btrfs_fs_info *fs_info, device->commit_bytes_used = device->bytes_used; device->fs_info = fs_info; device->bdev = bdev; - device->in_fs_metadata = 1; + set_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &device->dev_state); device->is_tgtdev_for_dev_replace = 1; device->mode = FMODE_EXCL; device->dev_stats_valid = 1; @@ -2685,7 +2687,7 @@ void btrfs_init_dev_replace_tgtdev_for_resume(struct btrfs_fs_info *fs_info, tgtdev->io_align = sectorsize; tgtdev->sector_size = sectorsize; tgtdev->fs_info = fs_info; - tgtdev->in_fs_metadata = 1; + set_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &tgtdev->dev_state); } static noinline int btrfs_update_device(struct btrfs_trans_handle *trans, @@ -4737,8 +4739,9 @@ static int __btrfs_alloc_chunk(struct btrfs_trans_handle *trans, continue; } - if (!device->in_fs_metadata || - device->is_tgtdev_for_dev_replace) + if (!test_bit(BTRFS_DEV_STATE_IN_FS_METADATA, + &device->dev_state) || + device->is_tgtdev_for_dev_replace) continue; if (device->total_bytes > device->bytes_used) @@ -6529,7 +6532,9 @@ static int read_one_chunk(struct btrfs_fs_info *fs_info, struct btrfs_key *key, } btrfs_report_missing_device(fs_info, devid, uuid, false); } - map->stripes[i].dev->in_fs_metadata = 1; + set_bit(BTRFS_DEV_STATE_IN_FS_METADATA, + &(map->stripes[i].dev->dev_state)); + } write_lock(&map_tree->map_tree.lock); @@ -6704,7 +6709,7 @@ static int read_one_dev(struct btrfs_fs_info *fs_info, } fill_device_from_item(leaf, dev_item, device); - device->in_fs_metadata = 1; + set_bit(BTRFS_DEV_STATE_IN_FS_METADATA, &device->dev_state); if (test_bit(BTRFS_DEV_STATE_WRITEABLE, &device->dev_state) && !device->is_tgtdev_for_dev_replace) { device->fs_devices->total_rw_bytes += device->total_bytes; |