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| author | Josef Bacik <josef@toxicpanda.com> | 2019-06-20 15:37:57 -0400 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-09-09 14:59:08 +0200 |
| commit | 4358d9635a16a7bc92fecf095fd76d5a3d776188 (patch) | |
| tree | 5a539b2d759beabdbdb47cb9562946fe4cb08f8d /fs/btrfs/block-group.h | |
| parent | e3e0520b32bc3dbc64110536d171bfb334ac7a2a (diff) | |
| download | lwn-4358d9635a16a7bc92fecf095fd76d5a3d776188.tar.gz lwn-4358d9635a16a7bc92fecf095fd76d5a3d776188.zip | |
btrfs: migrate the block group read/creation code
All of the prep work has been done so we can now cleanly move this chunk
over.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
[ refresh, add btrfs_get_alloc_profile export, comment updates ]
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/block-group.h')
| -rw-r--r-- | fs/btrfs/block-group.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/btrfs/block-group.h b/fs/btrfs/block-group.h index f1fe14ba2702..4e2218f05127 100644 --- a/fs/btrfs/block-group.h +++ b/fs/btrfs/block-group.h @@ -183,6 +183,10 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans, u64 group_start, struct extent_map *em); void btrfs_delete_unused_bgs(struct btrfs_fs_info *fs_info); void btrfs_mark_bg_unused(struct btrfs_block_group_cache *bg); +int btrfs_read_block_groups(struct btrfs_fs_info *info); +int btrfs_make_block_group(struct btrfs_trans_handle *trans, u64 bytes_used, + u64 type, u64 chunk_offset, u64 size); +void btrfs_create_pending_block_groups(struct btrfs_trans_handle *trans); static inline int btrfs_block_group_cache_done( struct btrfs_block_group_cache *cache) |