hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[JFFS2] Use memset(struct) instead of nulling struct members one by one 

Signed-off-by: Artem B. Bityutskiy <dedekind@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Artem B. Bityutskiy 2005-09-27 14:40:52 +01:00 committed by Thomas Gleixner
parent 2f0077e018
commit d55849aa4d
1 changed files with 7 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
fs/jffs2/build.c
View File

@ -7,7 +7,7 @@
*
* For licensing information, see the file 'LICENCE' in this directory.
*
* $Id: build.c,v 1.83 2005/09/21 15:52:33 dedekind Exp $
* $Id: build.c,v 1.84 2005/09/27 13:40:49 dedekind Exp $
*
*/
@ -309,28 +309,25 @@ int jffs2_do_mount_fs(struct jffs2_sb_info *c)
{
int ret;
int i;
int size;
c->free_size = c->flash_size;
c->nr_blocks = c->flash_size / c->sector_size;
size = sizeof(struct jffs2_eraseblock) * c->nr_blocks;
#ifndef __ECOS
if (jffs2_blocks_use_vmalloc(c))
c->blocks = vmalloc(sizeof(struct jffs2_eraseblock) * c->nr_blocks);
c->blocks = vmalloc(size);
else
#endif
c->blocks = kmalloc(sizeof(struct jffs2_eraseblock) * c->nr_blocks, GFP_KERNEL);
c->blocks = kmalloc(size, GFP_KERNEL);
if (!c->blocks)
return -ENOMEM;
memset(c->blocks, 0, size);
for (i=0; i<c->nr_blocks; i++) {
INIT_LIST_HEAD(&c->blocks[i].list);
c->blocks[i].offset = i * c->sector_size;
c->blocks[i].free_size = c->sector_size;
c->blocks[i].dirty_size = 0;
c->blocks[i].wasted_size = 0;
c->blocks[i].unchecked_size = 0;
c->blocks[i].used_size = 0;
c->blocks[i].first_node = NULL;
c->blocks[i].last_node = NULL;
c->blocks[i].bad_count = 0;
}
INIT_LIST_HEAD(&c->clean_list);