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Diffstat (limited to 'arch/x86/xen')
-rw-r--r--arch/x86/xen/enlighten.c14
-rw-r--r--arch/x86/xen/irq.c8
-rw-r--r--arch/x86/xen/mmu.c2
-rw-r--r--arch/x86/xen/multicalls.h2
-rw-r--r--arch/x86/xen/smp.c2
5 files changed, 14 insertions, 14 deletions
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 312414ef936..75b94139e1f 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -695,17 +695,17 @@ static void xen_write_cr0(unsigned long cr0)
static void xen_write_cr2(unsigned long cr2)
{
- x86_read_percpu(xen_vcpu)->arch.cr2 = cr2;
+ percpu_read(xen_vcpu)->arch.cr2 = cr2;
}
static unsigned long xen_read_cr2(void)
{
- return x86_read_percpu(xen_vcpu)->arch.cr2;
+ return percpu_read(xen_vcpu)->arch.cr2;
}
static unsigned long xen_read_cr2_direct(void)
{
- return x86_read_percpu(xen_vcpu_info.arch.cr2);
+ return percpu_read(xen_vcpu_info.arch.cr2);
}
static void xen_write_cr4(unsigned long cr4)
@@ -718,12 +718,12 @@ static void xen_write_cr4(unsigned long cr4)
static unsigned long xen_read_cr3(void)
{
- return x86_read_percpu(xen_cr3);
+ return percpu_read(xen_cr3);
}
static void set_current_cr3(void *v)
{
- x86_write_percpu(xen_current_cr3, (unsigned long)v);
+ percpu_write(xen_current_cr3, (unsigned long)v);
}
static void __xen_write_cr3(bool kernel, unsigned long cr3)
@@ -748,7 +748,7 @@ static void __xen_write_cr3(bool kernel, unsigned long cr3)
MULTI_mmuext_op(mcs.mc, op, 1, NULL, DOMID_SELF);
if (kernel) {
- x86_write_percpu(xen_cr3, cr3);
+ percpu_write(xen_cr3, cr3);
/* Update xen_current_cr3 once the batch has actually
been submitted. */
@@ -764,7 +764,7 @@ static void xen_write_cr3(unsigned long cr3)
/* Update while interrupts are disabled, so its atomic with
respect to ipis */
- x86_write_percpu(xen_cr3, cr3);
+ percpu_write(xen_cr3, cr3);
__xen_write_cr3(true, cr3);
diff --git a/arch/x86/xen/irq.c b/arch/x86/xen/irq.c
index bb042608c60..2e8271431e1 100644
--- a/arch/x86/xen/irq.c
+++ b/arch/x86/xen/irq.c
@@ -39,7 +39,7 @@ static unsigned long xen_save_fl(void)
struct vcpu_info *vcpu;
unsigned long flags;
- vcpu = x86_read_percpu(xen_vcpu);
+ vcpu = percpu_read(xen_vcpu);
/* flag has opposite sense of mask */
flags = !vcpu->evtchn_upcall_mask;
@@ -62,7 +62,7 @@ static void xen_restore_fl(unsigned long flags)
make sure we're don't switch CPUs between getting the vcpu
pointer and updating the mask. */
preempt_disable();
- vcpu = x86_read_percpu(xen_vcpu);
+ vcpu = percpu_read(xen_vcpu);
vcpu->evtchn_upcall_mask = flags;
preempt_enable_no_resched();
@@ -83,7 +83,7 @@ static void xen_irq_disable(void)
make sure we're don't switch CPUs between getting the vcpu
pointer and updating the mask. */
preempt_disable();
- x86_read_percpu(xen_vcpu)->evtchn_upcall_mask = 1;
+ percpu_read(xen_vcpu)->evtchn_upcall_mask = 1;
preempt_enable_no_resched();
}
@@ -96,7 +96,7 @@ static void xen_irq_enable(void)
the caller is confused and is trying to re-enable interrupts
on an indeterminate processor. */
- vcpu = x86_read_percpu(xen_vcpu);
+ vcpu = percpu_read(xen_vcpu);
vcpu->evtchn_upcall_mask = 0;
/* Doesn't matter if we get preempted here, because any
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 503c240e26c..7bc7852cc5c 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -1074,7 +1074,7 @@ static void drop_other_mm_ref(void *info)
/* If this cpu still has a stale cr3 reference, then make sure
it has been flushed. */
- if (x86_read_percpu(xen_current_cr3) == __pa(mm->pgd)) {
+ if (percpu_read(xen_current_cr3) == __pa(mm->pgd)) {
load_cr3(swapper_pg_dir);
arch_flush_lazy_cpu_mode();
}
diff --git a/arch/x86/xen/multicalls.h b/arch/x86/xen/multicalls.h
index 85893824161..e786fa7f261 100644
--- a/arch/x86/xen/multicalls.h
+++ b/arch/x86/xen/multicalls.h
@@ -39,7 +39,7 @@ static inline void xen_mc_issue(unsigned mode)
xen_mc_flush();
/* restore flags saved in xen_mc_batch */
- local_irq_restore(x86_read_percpu(xen_mc_irq_flags));
+ local_irq_restore(percpu_read(xen_mc_irq_flags));
}
/* Set up a callback to be called when the current batch is flushed */
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index 83fa4236477..3bfd6dd0b47 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -78,7 +78,7 @@ static __cpuinit void cpu_bringup(void)
xen_setup_cpu_clockevents();
cpu_set(cpu, cpu_online_map);
- x86_write_percpu(cpu_state, CPU_ONLINE);
+ percpu_write(cpu_state, CPU_ONLINE);
wmb();
/* We can take interrupts now: we're officially "up". */