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UBI: introduce UBI_ALL constant

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Joel will use it in his 'ubi_flush()' extention to specify all eraseblocks.
Also amend the comment for UBI_UNKNOWN - it is used beyond attaching info
structure now.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
This commit is contained in:
Artem Bityutskiy 2012-05-20 21:14:22 +03:00
parent d36e59e69b
commit 05a3cb7dce
2 changed files with 8 additions and 5 deletions
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10
drivers/mtd/ubi/ubi.h
View File

@ -65,7 +65,10 @@
/* Background thread name pattern */
#define UBI_BGT_NAME_PATTERN "ubi_bgt%dd"
/* This marker in the EBA table means that the LEB is um-mapped */
/*
* This marker in the EBA table means that the LEB is um-mapped.
* NOTE! It has to have the same value as %UBI_ALL.
*/
#define UBI_LEB_UNMAPPED -1
/*
@ -81,10 +84,7 @@
*/
#define UBI_PROT_QUEUE_LEN 10
/*
* When a field of the attaching information has this value - its real value is
* unknown.
*/
/* The volume ID/LEB number/erase counter is unknown */
#define UBI_UNKNOWN -1
/*

3
include/linux/mtd/ubi.h
View File

@ -25,6 +25,9 @@
#include <linux/types.h>
#include <mtd/ubi-user.h>
/* All voumes/LEBs */
#define UBI_ALL -1
/*
* enum ubi_open_mode - UBI volume open mode constants.
*