xen: arm: Use SMP barriers when that is all which is required.
authorIan Campbell <ian.campbell@citrix.com>
Mon, 17 Mar 2014 14:53:26 +0000 (14:53 +0000)
committerIan Campbell <ian.campbell@citrix.com>
Tue, 18 Mar 2014 15:55:27 +0000 (15:55 +0000)
commit7f3002a6878e6695e48b9d6cb1ec3a1fed3cf2ef
treee1b4f904440173e5053f31f5b5da86ab5a356b86
parentb51602fb39653b712f8d102cd9776d0a09b0ee5d
xen: arm: Use SMP barriers when that is all which is required.

SMP barriers can be used when all we care about is synchronising against other
processors.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Tim Deegan <tim@xen.org>
xen/arch/arm/mm.c
xen/arch/arm/smpboot.c