korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-11 12:28:41 +08:00
Code Issues Packages Projects Releases Wiki Activity

[JFFS2] Call summary collector for all mtd devices with writev support

Browse Source 
Do the summary collection in the right place. If the device
was not writebuffered but had c->mtd->writev function
(e.g. blkmtd) the summary collector function was not called.

Signed-off-by: Ferenc Havasi <havasi@inf.u-szeged.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Ferenc Havasi 2005-09-09 16:12:01 +01:00 committed by Thomas Gleixner
parent 1b01d9798d
commit 8acff5e934
1 changed files with 6 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
fs/jffs2/writev.c
View File

@ -7,7 +7,7 @@
*
* For licensing information, see the file 'LICENCE' in this directory.
*
* $Id: writev.c,v 1.7 2005/09/07 08:34:55 havasi Exp $
* $Id: writev.c,v 1.8 2005/09/09 15:11:58 havasi Exp $
*
*/
@ -42,18 +42,19 @@ static inline int mtd_fake_writev(struct mtd_info *mtd, const struct kvec *vecs,
int jffs2_flash_direct_writev(struct jffs2_sb_info *c, const struct kvec *vecs,
unsigned long count, loff_t to, size_t *retlen)
{
if (c->mtd->writev)
return c->mtd->writev(c->mtd, vecs, count, to, retlen);
else {
if (!jffs2_is_writebuffered(c)) {
if (jffs2_sum_active()) {
int res;
res = jffs2_sum_add_kvec(c, vecs, count, (uint32_t) to);
if (res) {
return res;
}
}
}
if (c->mtd->writev)
return c->mtd->writev(c->mtd, vecs, count, to, retlen);
else {
return mtd_fake_writev(c->mtd, vecs, count, to, retlen);
}
}