btrfs-progs/mkfs/rootdir.h
Qu Wenruo 1c9c5f7fb3 btrfs-progs: mkfs: Separate shrink from rootdir
Make --shrink a separate option for --rootdir, and change the default to
off.

The shrinking behaviour is not a commonly used feature but can be useful
for creating minimal pre-filled images, in one step, without requiring
to mount.

Signed-off-by: Qu Wenruo <wqu@suse.com>
[ update changelog and error messages ]
Signed-off-by: David Sterba <dsterba@suse.com>
2018-01-08 18:15:15 +01:00

39 lines
1.1 KiB
C

/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License v2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program.
*/
/*
* Defines and functions declarations for mkfs --rootdir
*/
#ifndef __BTRFS_MKFS_ROOTDIR_H__
#define __BTRFS_MKFS_ROOTDIR_H__
#include "kernel-lib/list.h"
struct directory_name_entry {
const char *dir_name;
const char *path;
ino_t inum;
struct list_head list;
};
int btrfs_mkfs_fill_dir(const char *source_dir, struct btrfs_root *root,
bool verbose);
u64 btrfs_mkfs_size_dir(const char *dir_name, u32 sectorsize, u64 min_dev_size,
u64 meta_profile, u64 data_profile);
int btrfs_mkfs_shrink_fs(struct btrfs_fs_info *fs_info, u64 *new_size_ret,
bool shrink_file_size);
#endif