diff options
author | Josef Bacik <jbacik@fb.com> | 2015-02-03 09:48:57 -0500 |
---|---|---|
committer | Josef Bacik <jbacik@fb.com> | 2015-02-09 14:53:15 -0500 |
commit | 34a5ec12eedbd13f47c92108e4fb27e08598219a (patch) | |
tree | c11c54bc5f5fc737e50d8ed0a98c5175079f88a9 /disk-io.h | |
parent | c6b388ef2d2bf0f7ff8d87fe82cdeddb6427eb67 (diff) |
Btrfs-progs: skip opening all devices with restore
When we go to fixup the dev items after a restore we scan all existing devices.
If you happen to be a btrfs developer you could possibly open up some random
device that you didn't just restore onto, which gives you weird errors and makes
you super cranky and waste a day trying to figure out what is failing. This
will make it so that we use the fd we've already opened for opening our ctree.
Thanks,
Signed-off-by: Josef Bacik <jbacik@fb.com>
Diffstat (limited to 'disk-io.h')
-rw-r--r-- | disk-io.h | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -33,6 +33,7 @@ enum btrfs_open_ctree_flags { OPEN_CTREE_RESTORE = (1 << 4), OPEN_CTREE_NO_BLOCK_GROUPS = (1 << 5), OPEN_CTREE_EXCLUSIVE = (1 << 6), + OPEN_CTREE_NO_DEVICES = (1 << 7), }; static inline u64 btrfs_sb_offset(int mirror) @@ -68,7 +69,7 @@ void btrfs_release_all_roots(struct btrfs_fs_info *fs_info); void btrfs_cleanup_all_caches(struct btrfs_fs_info *fs_info); int btrfs_scan_fs_devices(int fd, const char *path, struct btrfs_fs_devices **fs_devices, u64 sb_bytenr, - int super_recover); + int super_recover, int skip_devices); int btrfs_setup_chunk_tree_and_device_map(struct btrfs_fs_info *fs_info); struct btrfs_root *open_ctree(const char *filename, u64 sb_bytenr, |