Commit a65a0eb6 authored by Richard Weinberger's avatar Richard Weinberger Committed by Artem Bityutskiy
Browse files

UBI: remove data type hint from ubi-user.h 



This finally removes the data type hint from the UBI ABI.
>From now on the "dtype" field will be ignored and must not used
anymore.

Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
Signed-off-by: default avatarArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
parent b36a261e

include/mtd/ubi-user.h

+2 −21
Original line number Diff line number Diff line
@@ -195,23 +195,6 @@ 
/* Maximum amount of UBI volumes that can be re-named at one go */

#define UBI_MAX_RNVOL 32



/*

 * UBI data type hint constants.

 *

 * UBI_LONGTERM: long-term data

 * UBI_SHORTTERM: short-term data

 * UBI_UNKNOWN: data persistence is unknown

 *

 * These constants are used when data is written to UBI volumes in order to

 * help the UBI wear-leveling unit to find more appropriate physical

 * eraseblocks.

 */

enum {

	UBI_LONGTERM  = 1,

	UBI_SHORTTERM = 2,

	UBI_UNKNOWN   = 3,

};



/*

 * UBI volume type constants.

 *
@@ -375,25 +358,23 @@ struct ubi_rnvol_req { 
 *                             requests.

 * @lnum: logical eraseblock number to change

 * @bytes: how many bytes will be written to the logical eraseblock

 * @dtype: data type (%UBI_LONGTERM, %UBI_SHORTTERM, %UBI_UNKNOWN)

 * @padding: reserved for future, not used, has to be zeroed

 */

struct ubi_leb_change_req {

	__s32 lnum;

	__s32 bytes;

	__s8  dtype;

	__s8  dtype; /* obsolete, do not use! */

	__s8  padding[7];

} __packed;



/**

 * struct ubi_map_req - a data structure used in map LEB requests.

 * @lnum: logical eraseblock number to unmap

 * @dtype: data type (%UBI_LONGTERM, %UBI_SHORTTERM, %UBI_UNKNOWN)

 * @padding: reserved for future, not used, has to be zeroed

 */

struct ubi_map_req {

	__s32 lnum;

	__s8  dtype;

	__s8  dtype; /* obsolete, do not use! */

	__s8  padding[3];

} __packed;