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yaffs2: Use lldiv for 64bit division

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Signed-off-by: Tom Rini <trini@ti.com>
This commit is contained in:
Tom Rini
2013-12-05 14:48:39 -05:00
parent 18e8672449
commit 6b44adc22e
2 changed files with 5 additions and 3 deletions
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3
fs/yaffs2/yaffs_uboot_glue.c
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@@ -20,6 +20,7 @@
*/ */
#include <common.h> #include <common.h>
#include <div64.h>
#include <config.h> #include <config.h>
#include "nand.h" #include "nand.h"
@@ -184,7 +185,7 @@ void cmd_yaffs_devconfig(char *_mp, int flash_dev,
} }
if (end_block == 0) if (end_block == 0)
end_block = mtd->size / mtd->erasesize - 1; end_block = lldiv(mtd->size, mtd->erasesize - 1);
if (end_block < start_block) { if (end_block < start_block) {
printf("Bad start/end\n"); printf("Bad start/end\n");

5
fs/yaffs2/yaffsfs.c
View File

@@ -11,6 +11,7 @@
* published by the Free Software Foundation. * published by the Free Software Foundation.
*/ */
#include <div64.h>
#include "yaffsfs.h" #include "yaffsfs.h"
#include "yaffs_guts.h" #include "yaffs_guts.h"
#include "yaffscfg.h" #include "yaffscfg.h"
@@ -1603,8 +1604,8 @@ static int yaffsfs_DoStat(struct yaffs_obj *obj, struct yaffs_stat *buf)
buf->st_rdev = obj->yst_rdev; buf->st_rdev = obj->yst_rdev;
buf->st_size = yaffs_get_obj_length(obj); buf->st_size = yaffs_get_obj_length(obj);
buf->st_blksize = obj->my_dev->data_bytes_per_chunk; buf->st_blksize = obj->my_dev->data_bytes_per_chunk;
buf->st_blocks = (buf->st_size + buf->st_blksize - 1) / buf->st_blocks = lldiv(buf->st_size + buf->st_blksize - 1,
buf->st_blksize; buf->st_blksize);
#if CONFIG_YAFFS_WINCE #if CONFIG_YAFFS_WINCE
buf->yst_wince_atime[0] = obj->win_atime[0]; buf->yst_wince_atime[0] = obj->win_atime[0];
buf->yst_wince_atime[1] = obj->win_atime[1]; buf->yst_wince_atime[1] = obj->win_atime[1];