summaryrefslogtreecommitdiffstats
path: root/arch/x86/xen/multicalls.h
diff options
context:
space:
mode:
authorChristoph Lameter <cl@linux.com>2010-12-06 11:16:29 -0600
committerTejun Heo <tj@kernel.org>2010-12-17 15:07:19 +0100
commit780f36d8b3fa9572f731d4fb85067b2e45e6f993 (patch)
tree26c2f80122cd863232de2e295e8435f06c9e2527 /arch/x86/xen/multicalls.h
parentc7b92516a9c68fa5403879225a5a19974a801ef6 (diff)
xen: Use this_cpu_ops
Use this_cpu_ops to reduce code size and simplify things in various places. V3->V4: Move instance of this_cpu_inc_return to a later patchset so that this patch can be applied without infrastructure changes. Cc: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Acked-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Christoph Lameter <cl@linux.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/x86/xen/multicalls.h')
-rw-r--r--arch/x86/xen/multicalls.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/xen/multicalls.h b/arch/x86/xen/multicalls.h
index 9e565da5d1f..4ec8035e321 100644
--- a/arch/x86/xen/multicalls.h
+++ b/arch/x86/xen/multicalls.h
@@ -22,7 +22,7 @@ static inline void xen_mc_batch(void)
unsigned long flags;
/* need to disable interrupts until this entry is complete */
local_irq_save(flags);
- __get_cpu_var(xen_mc_irq_flags) = flags;
+ __this_cpu_write(xen_mc_irq_flags, flags);
}
static inline struct multicall_space xen_mc_entry(size_t args)