diff options
| -rw-r--r-- | disk-io.c | 4 | ||||
| -rw-r--r-- | volumes.c | 9 |
2 files changed, 9 insertions, 4 deletions
@@ -1815,10 +1815,10 @@ int close_ctree_fs_info(struct btrfs_fs_info *fs_info) free_fs_roots_tree(&fs_info->fs_root_tree); btrfs_release_all_roots(fs_info); - btrfs_close_devices(fs_info->fs_devices); + ret = btrfs_close_devices(fs_info->fs_devices); btrfs_cleanup_all_caches(fs_info); btrfs_free_fs_info(fs_info); - return 0; + return ret; } int clean_tree_block(struct btrfs_trans_handle *trans, struct btrfs_root *root, @@ -160,6 +160,7 @@ int btrfs_close_devices(struct btrfs_fs_devices *fs_devices) { struct btrfs_fs_devices *seed_devices; struct btrfs_device *device; + int ret = 0; again: if (!fs_devices) @@ -168,7 +169,11 @@ again: device = list_entry(fs_devices->devices.next, struct btrfs_device, dev_list); if (device->fd != -1) { - fsync(device->fd); + if (fsync(device->fd) == -1) { + warning("fsync on device %llu failed: %s", + device->devid, strerror(errno)); + ret = -errno; + } if (posix_fadvise(device->fd, 0, 0, POSIX_FADV_DONTNEED)) fprintf(stderr, "Warning, could not drop caches\n"); close(device->fd); @@ -197,7 +202,7 @@ again: free(fs_devices); } - return 0; + return ret; } void btrfs_close_all_devices(void) |