numa_emulation: fix cpumask_of_node()
authorAndrea Arcangeli <aarcange@redhat.com>
Wed, 21 Mar 2012 23:34:16 +0000 (16:34 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 22 Mar 2012 00:55:00 +0000 (17:55 -0700)
commitd71b5a73fe9af42752c4329b087f7911b35f8f79
tree9399922a83a31a87ddfb5abe137be689580a2f9a
parentb224ef856b1a5b949daff5937a9e187fe622b8f5
numa_emulation: fix cpumask_of_node()

Without this fix the cpumask_of_node() for a fake=numa=2 is:

    cpumask 0 ff
    cpumask 1 ff

with the fix it's correct and it's set to:

    cpumask 0 55
    cpumask 1 aa

Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Johannes Weiner <jweiner@redhat.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/x86/mm/numa_emulation.c