diff options
| author | Corentin Chary <corentincj@iksaif.net> | 2009-01-05 14:48:59 +0100 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2009-01-18 14:02:08 +0200 |
| commit | a27ce8f55dd5fddf0b8ea179cce8f399c13dc94f (patch) | |
| tree | ce20328f8c29c8ba98446799aeb8412056dcef71 /include/mtd/ubi-user.h | |
| parent | c3da23be1673be4e738aea235604b4e6cb259655 (diff) | |
| download | lwn-a27ce8f55dd5fddf0b8ea179cce8f399c13dc94f.tar.gz lwn-a27ce8f55dd5fddf0b8ea179cce8f399c13dc94f.zip | |
UBI: add ioctl for is_mapped operation
This patch adds ioctl to check if an LEB is mapped or not (as a
debugging option so far).
[Re-named ioctl to make it look the same as the other one and made
some minor stylistic changes. Artem Bityutskiy.]
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'include/mtd/ubi-user.h')
| -rw-r--r-- | include/mtd/ubi-user.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h index ee2ea2e224af..5828d7879199 100644 --- a/include/mtd/ubi-user.h +++ b/include/mtd/ubi-user.h @@ -137,6 +137,8 @@ #define UBI_IOCEBMAP _IOW(UBI_VOL_IOC_MAGIC, 3, struct ubi_map_req) /* Unmap an eraseblock, used for debugging, disabled by default */ #define UBI_IOCEBUNMAP _IOW(UBI_VOL_IOC_MAGIC, 4, int32_t) +/* Check if an eraseblock is mapped, used for debugging, disabled by default */ +#define UBI_IOCEBISMAP _IOR(UBI_VOL_IOC_MAGIC, 5, int32_t) /* Maximum MTD device name length supported by UBI */ #define MAX_UBI_MTD_NAME_LEN 127 |