BPI/sunxi-tools
5
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

nand-part: Tell kernel to reread partition table after writing it.

Browse Source
This commit is contained in:
Michal Suchanek 2013-02-28 12:17:36 +00:00 committed by Alejandro Mery
parent 5c9e55e16d
commit 033706af8a
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
nand-part.c
View File

@ -49,6 +49,8 @@
#include <string.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/mount.h> /* BLKRRPART */
#include "nand-part.h"
#define MAX_NAME 16
@ -261,6 +263,10 @@ int writembrs(int fd, char names[][MAX_NAME], __u32 *lens, unsigned int *user_ty
lseek(fd,MBR_START_ADDRESS + MBR_SIZE*i,SEEK_SET);
write(fd,mbr,MBR_SIZE);
}
if (ioctl(fd, BLKRRPART, NULL))
perror("Failed rereading partition table");
return 1;
}