diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/xen/enlighten.c | 6 | ||||
| -rw-r--r-- | arch/x86/xen/irq.c | 8 | ||||
| -rw-r--r-- | arch/x86/xen/mmu.c | 20 | ||||
| -rw-r--r-- | arch/x86/xen/multicalls.h | 2 | ||||
| -rw-r--r-- | arch/x86/xen/smp.c | 2 |
5 files changed, 19 insertions, 19 deletions
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 12eb07bfb267..312c9e3cb635 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -777,11 +777,11 @@ static DEFINE_PER_CPU(unsigned long, xen_cr0_value); static unsigned long xen_read_cr0(void) { - unsigned long cr0 = percpu_read(xen_cr0_value); + unsigned long cr0 = this_cpu_read(xen_cr0_value); if (unlikely(cr0 == 0)) { cr0 = native_read_cr0(); - percpu_write(xen_cr0_value, cr0); + this_cpu_write(xen_cr0_value, cr0); } return cr0; @@ -791,7 +791,7 @@ static void xen_write_cr0(unsigned long cr0) { struct multicall_space mcs; - percpu_write(xen_cr0_value, cr0); + this_cpu_write(xen_cr0_value, cr0); /* Only pay attention to cr0.TS; everything else is ignored. */ diff --git a/arch/x86/xen/irq.c b/arch/x86/xen/irq.c index 8bbb465b6f0a..157337657971 100644 --- a/arch/x86/xen/irq.c +++ b/arch/x86/xen/irq.c @@ -26,7 +26,7 @@ static unsigned long xen_save_fl(void) struct vcpu_info *vcpu; unsigned long flags; - vcpu = percpu_read(xen_vcpu); + vcpu = this_cpu_read(xen_vcpu); /* flag has opposite sense of mask */ flags = !vcpu->evtchn_upcall_mask; @@ -50,7 +50,7 @@ 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 = percpu_read(xen_vcpu); + vcpu = this_cpu_read(xen_vcpu); vcpu->evtchn_upcall_mask = flags; preempt_enable_no_resched(); @@ -72,7 +72,7 @@ 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(); - percpu_read(xen_vcpu)->evtchn_upcall_mask = 1; + this_cpu_read(xen_vcpu)->evtchn_upcall_mask = 1; preempt_enable_no_resched(); } PV_CALLEE_SAVE_REGS_THUNK(xen_irq_disable); @@ -86,7 +86,7 @@ static void xen_irq_enable(void) the caller is confused and is trying to re-enable interrupts on an indeterminate processor. */ - vcpu = percpu_read(xen_vcpu); + vcpu = this_cpu_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 58a0e46c404d..1a309ee2331e 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -1071,14 +1071,14 @@ static void drop_other_mm_ref(void *info) struct mm_struct *mm = info; struct mm_struct *active_mm; - active_mm = percpu_read(cpu_tlbstate.active_mm); + active_mm = this_cpu_read(cpu_tlbstate.active_mm); - if (active_mm == mm && percpu_read(cpu_tlbstate.state) != TLBSTATE_OK) + if (active_mm == mm && this_cpu_read(cpu_tlbstate.state) != TLBSTATE_OK) leave_mm(smp_processor_id()); /* If this cpu still has a stale cr3 reference, then make sure it has been flushed. */ - if (percpu_read(xen_current_cr3) == __pa(mm->pgd)) + if (this_cpu_read(xen_current_cr3) == __pa(mm->pgd)) load_cr3(swapper_pg_dir); } @@ -1185,17 +1185,17 @@ static void __init xen_pagetable_setup_done(pgd_t *base) static void xen_write_cr2(unsigned long cr2) { - percpu_read(xen_vcpu)->arch.cr2 = cr2; + this_cpu_read(xen_vcpu)->arch.cr2 = cr2; } static unsigned long xen_read_cr2(void) { - return percpu_read(xen_vcpu)->arch.cr2; + return this_cpu_read(xen_vcpu)->arch.cr2; } unsigned long xen_read_cr2_direct(void) { - return percpu_read(xen_vcpu_info.arch.cr2); + return this_cpu_read(xen_vcpu_info.arch.cr2); } static void xen_flush_tlb(void) @@ -1278,12 +1278,12 @@ static void xen_flush_tlb_others(const struct cpumask *cpus, static unsigned long xen_read_cr3(void) { - return percpu_read(xen_cr3); + return this_cpu_read(xen_cr3); } static void set_current_cr3(void *v) { - percpu_write(xen_current_cr3, (unsigned long)v); + this_cpu_write(xen_current_cr3, (unsigned long)v); } static void __xen_write_cr3(bool kernel, unsigned long cr3) @@ -1306,7 +1306,7 @@ static void __xen_write_cr3(bool kernel, unsigned long cr3) xen_extend_mmuext_op(&op); if (kernel) { - percpu_write(xen_cr3, cr3); + this_cpu_write(xen_cr3, cr3); /* Update xen_current_cr3 once the batch has actually been submitted. */ @@ -1322,7 +1322,7 @@ static void xen_write_cr3(unsigned long cr3) /* Update while interrupts are disabled, so its atomic with respect to ipis */ - percpu_write(xen_cr3, cr3); + this_cpu_write(xen_cr3, cr3); __xen_write_cr3(true, cr3); diff --git a/arch/x86/xen/multicalls.h b/arch/x86/xen/multicalls.h index dee79b78a90f..9c2e74f9096c 100644 --- a/arch/x86/xen/multicalls.h +++ b/arch/x86/xen/multicalls.h @@ -47,7 +47,7 @@ static inline void xen_mc_issue(unsigned mode) xen_mc_flush(); /* restore flags saved in xen_mc_batch */ - local_irq_restore(percpu_read(xen_mc_irq_flags)); + local_irq_restore(this_cpu_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 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". */ |