uml: SMP locking commentary
authorJeff Dike <jdike@addtoit.com>
Tue, 5 Feb 2008 06:31:17 +0000 (22:31 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Tue, 5 Feb 2008 17:44:30 +0000 (09:44 -0800)
commit80e39311ff3d7d2267ea8d259aab8dc9d5a59d61
tree141c6adb305a57cc8284580d88a839343f57ee90
parent3a24ebf0cb2ca44fdcdb5cae9ed2e778e5170f97
uml: SMP locking commentary

Add some more commentary about various pieces of global data not needing
locking.

Also got rid of unmap_physmem since that is no longer used.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/um/drivers/net_kern.c
arch/um/include/mem_user.h
arch/um/kernel/mem.c
arch/um/kernel/physmem.c