Message	SHA1
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> Michael S. Tsirkin   authored and   Linus Torvalds   commited 2009-09-22 07:17:42 -07:00	3d2d827f5c