tree fe0e84669f5f20e1dff8e3dc6b191b4d5dfc0145
parent 425fbf047cc70bb30dff368a6da02c8c2d229318
author Michael S. Tsirkin <mst@redhat.com> 1253577831 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1253629062 -0700

mm: move use_mm/unuse_mm from aio.c to mm/

Anyone who wants to do copy to/from user from a kernel thread, needs
use_mm (like what fs/aio has).  Move that into mm/, to make reusing and
exporting easier down the line, and make aio use it.  Next intended user,
besides aio, will be vhost-net.

Acked-by: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>