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-rw-r--r--include/libubi.h3
-rw-r--r--include/mtd/ubi-user.h8
2 files changed, 10 insertions, 1 deletions
diff --git a/include/libubi.h b/include/libubi.h
index 46c732a..8ea11e0 100644
--- a/include/libubi.h
+++ b/include/libubi.h
@@ -25,6 +25,7 @@
#include <ctype.h>
#include <stdint.h>
+#include <stdbool.h>
#include <mtd/ubi-user.h>
#ifdef __cplusplus
@@ -53,6 +54,7 @@ typedef void * libubi_t;
* @vid_hdr_offset: VID header offset (%0 means default offset and this is what
* most of the users want)
* @max_beb_per1024: Maximum expected bad eraseblocks per 1024 eraseblocks
+ * @disable_fm: whether disable fastmap
*/
struct ubi_attach_request
{
@@ -61,6 +63,7 @@ struct ubi_attach_request
const char *mtd_dev_node;
int vid_hdr_offset;
int max_beb_per1024;
+ bool disable_fm;
};
/**
diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h
index 707c4f2..a389693 100644
--- a/include/mtd/ubi-user.h
+++ b/include/mtd/ubi-user.h
@@ -235,6 +235,7 @@ enum {
* @mtd_num: MTD device number to attach
* @vid_hdr_offset: VID header offset (use defaults if %0)
* @max_beb_per1024: maximum expected number of bad PEB per 1024 PEBs
+ * @disable_fm: whether disable fastmap
* @padding: reserved for future, not used, has to be zeroed
*
* This data structure is used to specify MTD device UBI has to attach and the
@@ -270,13 +271,18 @@ enum {
* eraseblocks for new bad eraseblocks, but attempts to use available
* eraseblocks (if any). The accepted range is 0-768. If 0 is given, the
* default kernel value of %CONFIG_MTD_UBI_BEB_LIMIT will be used.
+ *
+ * If @disable_fm is not zero, ubi doesn't create new fastmap even the module
+ * param 'fm_autoconvert' is set, and existed old fastmap will be destroyed
+ * after doing full scanning.
*/
struct ubi_attach_req {
int32_t ubi_num;
int32_t mtd_num;
int32_t vid_hdr_offset;
int16_t max_beb_per1024;
- int8_t padding[10];
+ int8_t disable_fm;
+ int8_t padding[9];
};
/*