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| author | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-05-20 21:14:22 +0300 |
|---|---|---|
| committer | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-05-21 11:34:41 +0300 |
| commit | 05a3cb7dcec5a15ed9b18a5317ba2075355c7547 (patch) | |
| tree | 2bdcd3fb8271a193027c551baa5ff971fade02d4 | |
| parent | d36e59e69b8be536c55d6118630f0221cee5ccee (diff) | |
| download | linux-05a3cb7dcec5a15ed9b18a5317ba2075355c7547.tar.bz2 | |
UBI: introduce UBI_ALL constant
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>
| -rw-r--r-- | drivers/mtd/ubi/ubi.h | 10 | ||||
| -rw-r--r-- | include/linux/mtd/ubi.h | 3 |
2 files changed, 8 insertions, 5 deletions
diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h index 5e1182ca289b..38cfb0f2adf2 100644 --- a/drivers/mtd/ubi/ubi.h +++ b/drivers/mtd/ubi/ubi.h @@ -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 /* diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h index 9838dce7e235..f636f5df883f 100644 --- a/include/linux/mtd/ubi.h +++ b/include/linux/mtd/ubi.h @@ -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. * |