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authorCorentin Chary <corentincj@iksaif.net>2009-01-05 14:48:59 +0100
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2009-01-18 14:02:08 +0200
commita27ce8f55dd5fddf0b8ea179cce8f399c13dc94f (patch)
treece20328f8c29c8ba98446799aeb8412056dcef71 /include/mtd
parentc3da23be1673be4e738aea235604b4e6cb259655 (diff)
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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')
-rw-r--r--include/mtd/ubi-user.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h
index ee2ea2e224a..5828d787919 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