The patch titled
uml: use simple_write_to_buffer()
has been removed from the -mm tree. Its filename was
uml-use-simple_write_to_buffer.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: uml: use simple_write_to_buffer()
From: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Simplify write file operation for mmapper by using
simple_write_to_buffer().
Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Cc: Jeff Dike <jdike@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/um/drivers/mmapper_kern.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff -puN arch/um/drivers/mmapper_kern.c~uml-use-simple_write_to_buffer arch/um/drivers/mmapper_kern.c
--- a/arch/um/drivers/mmapper_kern.c~uml-use-simple_write_to_buffer
+++ a/arch/um/drivers/mmapper_kern.c
@@ -37,13 +37,7 @@ static ssize_t mmapper_write(struct file
if (*ppos > mmapper_size)
return -EINVAL;
- if (count > mmapper_size - *ppos)
- count = mmapper_size - *ppos;
-
- if (copy_from_user(&v_buf[*ppos], buf, count))
- return -EFAULT;
-
- return count;
+ return simple_write_to_buffer(v_buf, mmapper_size, ppos, buf, count);
}
static long mmapper_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
_
Patches currently in -mm which might be from akinobu.mita@xxxxxxxxx are
origin.patch
spufs-use-simple_write_to_buffer.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
