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| author | Josef Bacik <josef@toxicpanda.com> | 2021-12-03 17:18:09 -0500 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2022-01-07 14:18:24 +0100 |
| commit | d9ac19c3806434af2a92b4008dbf39c2a67c60cf (patch) | |
| tree | 19a889e14a1f4ab9c60901410797639a4392a0af /fs/btrfs/inode-item.h | |
| parent | 7097a941bf75ed1f632342937984a24f0b1d76a4 (diff) | |
| download | linux-d9ac19c3806434af2a92b4008dbf39c2a67c60cf.tar.bz2 | |
btrfs: add truncate control struct
I'm going to be adding more arguments and counters to
btrfs_truncate_inode_items, so add a control struct to handle all of the
extra arguments to make it easier to follow.
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/inode-item.h')
| -rw-r--r-- | fs/btrfs/inode-item.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/fs/btrfs/inode-item.h b/fs/btrfs/inode-item.h index 4464d7026180..beefba1f26bc 100644 --- a/fs/btrfs/inode-item.h +++ b/fs/btrfs/inode-item.h @@ -19,10 +19,24 @@ struct extent_buffer; */ #define BTRFS_NEED_TRUNCATE_BLOCK 1 +struct btrfs_truncate_control { + /* IN: the size we're truncating to. */ + u64 new_size; + + /* OUT: the number of extents truncated. */ + u64 extents_found; + + /* + * IN: minimum key type to remove. All key types with this type are + * removed only if their offset >= new_size. + */ + u32 min_type; +}; + int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans, struct btrfs_root *root, - struct btrfs_inode *inode, u64 new_size, - u32 min_type, u64 *extents_found); + struct btrfs_inode *inode, + struct btrfs_truncate_control *control); int btrfs_insert_inode_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root, const char *name, int name_len, |