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| author | Josef Bacik <josef@toxicpanda.com> | 2019-06-19 22:11:58 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2019-07-04 18:26:17 +0300 |
| commit | 6ef03debdb3d82d7deec65f96e143b9adcfb2cd4 (patch) | |
| tree | bcd0cfcb7a8db3e063e78324edd78e69bdf8c88c /fs/btrfs/delayed-ref.h | |
| parent | 9978059be8a1afd68bc0f7ab4c1883633ddd0312 (diff) | |
| download | linux-6ef03debdb3d82d7deec65f96e143b9adcfb2cd4.tar.xz | |
btrfs: migrate the delayed refs rsv code
These belong with the delayed refs related code, not in extent-tree.c.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/delayed-ref.h')
| -rw-r--r-- | fs/btrfs/delayed-ref.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/btrfs/delayed-ref.h b/fs/btrfs/delayed-ref.h index c18f93ea88ed..1c977e6d45dc 100644 --- a/fs/btrfs/delayed-ref.h +++ b/fs/btrfs/delayed-ref.h @@ -364,6 +364,16 @@ struct btrfs_delayed_ref_head *btrfs_select_ref_head( int btrfs_check_delayed_seq(struct btrfs_fs_info *fs_info, u64 seq); +void btrfs_delayed_refs_rsv_release(struct btrfs_fs_info *fs_info, int nr); +void btrfs_update_delayed_refs_rsv(struct btrfs_trans_handle *trans); +int btrfs_delayed_refs_rsv_refill(struct btrfs_fs_info *fs_info, + enum btrfs_reserve_flush_enum flush); +void btrfs_migrate_to_delayed_refs_rsv(struct btrfs_fs_info *fs_info, + struct btrfs_block_rsv *src, + u64 num_bytes); +int btrfs_should_throttle_delayed_refs(struct btrfs_trans_handle *trans); +bool btrfs_check_space_for_delayed_refs(struct btrfs_fs_info *fs_info); + /* * helper functions to cast a node into its container */ |