Files
Linux_Drivers/linux_5.10/fs/quota/quota_tree.h
sam.xiang 5c7dd7acc3 [linux] create linux_5.10.4 from T-head official:
repo: https://github.com/T-head-Semi/linux
	commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb

Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
2023-03-10 20:32:41 +08:00

27 lines
728 B
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Definitions of structures for vfsv0 quota format
*/
#ifndef _LINUX_QUOTA_TREE_H
#define _LINUX_QUOTA_TREE_H
#include <linux/types.h>
#include <linux/quota.h>
/*
* Structure of header of block with quota structures. It is padded to 16 bytes so
* there will be space for exactly 21 quota-entries in a block
*/
struct qt_disk_dqdbheader {
__le32 dqdh_next_free; /* Number of next block with free entry */
__le32 dqdh_prev_free; /* Number of previous block with free entry */
__le16 dqdh_entries; /* Number of valid entries in block */
__le16 dqdh_pad1;
__le32 dqdh_pad2;
};
#define QT_TREEOFF 1 /* Offset of tree in file in blocks */
#endif /* _LINUX_QUOTAIO_TREE_H */