summaryrefslogtreecommitdiff
path: root/arch/x86/xen/smp.c
diff options
context:
space:
mode:
authorAlex Shi <alex.shi@intel.com>2012-01-13 23:53:35 +0800
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2012-01-24 12:20:24 -0500
commit2113f4691663f033189bf43d7501c6d29cd685a5 (patch)
tree6e0ecc6096fd174470e41e7d08fdee925f79964d /arch/x86/xen/smp.c
parentcd9db80e5257682a7f7ab245a2459648b3c8d268 (diff)
xen: use this_cpu_xxx replace percpu_xxx funcs
percpu_xxx funcs are duplicated with this_cpu_xxx funcs, so replace them for further code clean up. I don't know much of xen code. But, since the code is in x86 architecture, the percpu_xxx is exactly same as this_cpu_xxx serials functions. So, the change is safe. Signed-off-by: Alex Shi <alex.shi@intel.com> Acked-by: Christoph Lameter <cl@gentwo.org> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'arch/x86/xen/smp.c')
-rw-r--r--arch/x86/xen/smp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index 041d4fe9dfe4..449f86897db3 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -76,7 +76,7 @@ static void __cpuinit cpu_bringup(void)
xen_setup_cpu_clockevents();
set_cpu_online(cpu, true);
- percpu_write(cpu_state, CPU_ONLINE);
+ this_cpu_write(cpu_state, CPU_ONLINE);
wmb();
/* We can take interrupts now: we're officially "up". */