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fix the f_bsize and f_blocks issue in function dfs_uffs_statfs

This commit is contained in:
lizhen9880 2017-04-12 14:32:12 +08:00
parent 3e6f64fe7a
commit d883f7e23b
1 changed files with 4 additions and 4 deletions
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8
components/dfs/filesystems/uffs/dfs_uffs.c
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@ -22,6 +22,7 @@
* 2011-10-22 prife the first version
* 2012-03-28 prife use mtd device interface
* 2012-04-05 prife update uffs with official repo and use uffs_UnMount/Mount
* 2017-04-12 lizhen9880 fix the f_bsize and f_blocks issue in function dfs_uffs_statfs
*/
#include <rtthread.h>
@ -278,10 +279,9 @@ static int dfs_uffs_statfs(struct dfs_filesystem* fs,
if (index == UFFS_DEVICE_MAX)
return -DFS_STATUS_ENOENT;
buf->f_bsize = mtd->page_size;
buf->f_blocks = mtd->pages_per_block*
(mtd->block_end - mtd->block_start + 1);
buf->f_bfree = uffs_GetDeviceFree(&nand_part[index].uffs_dev) / mtd->page_size;
buf->f_bsize = mtd->page_size*mtd->pages_per_block;
buf->f_blocks = (mtd->block_end - mtd->block_start + 1);
buf->f_bfree = uffs_GetDeviceFree(&nand_part[index].uffs_dev)/buf->f_bsize ;
return 0;
}