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Message-ID: <00000140ac8e32d2-969b19c7-553b-41b3-9415-d99f927cb3ab-000000@email.amazonses.com>
Date: Fri, 23 Aug 2013 19:02:17 +0000
From: Christoph Lameter <cl@...ux.com>
To: Tejun Heo <tj@...nel.org>
Cc: linux-kernel@...r.kernel.org
Subject: [guv 15/16] misc arches __get_cpu_var conversion
Signed-off-by: Christoph Lameter <cl@...ux.com>
Index: linux/arch/alpha/kernel/perf_event.c
===================================================================
--- linux.orig/arch/alpha/kernel/perf_event.c 2013-08-22 14:57:32.574610848 -0500
+++ linux/arch/alpha/kernel/perf_event.c 2013-08-22 14:57:32.570610889 -0500
@@ -422,7 +422,7 @@ static void maybe_change_configuration(s
*/
static int alpha_pmu_add(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct hw_perf_event *hwc = &event->hw;
int n0;
int ret;
@@ -474,7 +474,7 @@ static int alpha_pmu_add(struct perf_eve
*/
static void alpha_pmu_del(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct hw_perf_event *hwc = &event->hw;
unsigned long irq_flags;
int j;
@@ -522,7 +522,7 @@ static void alpha_pmu_read(struct perf_e
static void alpha_pmu_stop(struct perf_event *event, int flags)
{
struct hw_perf_event *hwc = &event->hw;
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
if (!(hwc->state & PERF_HES_STOPPED)) {
cpuc->idx_mask &= ~(1UL<<hwc->idx);
@@ -542,7 +542,7 @@ static void alpha_pmu_stop(struct perf_e
static void alpha_pmu_start(struct perf_event *event, int flags)
{
struct hw_perf_event *hwc = &event->hw;
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
if (WARN_ON_ONCE(!(hwc->state & PERF_HES_STOPPED)))
return;
@@ -713,7 +713,7 @@ static int alpha_pmu_event_init(struct p
*/
static void alpha_pmu_enable(struct pmu *pmu)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
if (cpuc->enabled)
return;
@@ -739,7 +739,7 @@ static void alpha_pmu_enable(struct pmu
static void alpha_pmu_disable(struct pmu *pmu)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
if (!cpuc->enabled)
return;
@@ -804,7 +804,7 @@ static void alpha_perf_event_irq_handler
int idx, j;
__this_cpu_inc(irq_pmi_count);
- cpuc = &__get_cpu_var(cpu_hw_events);
+ cpuc = this_cpu_ptr(&cpu_hw_events);
/* Completely counting through the PMC's period to trigger a new PMC
* overflow interrupt while in this interrupt routine is utterly
Index: linux/arch/alpha/kernel/time.c
===================================================================
--- linux.orig/arch/alpha/kernel/time.c 2013-08-22 14:57:32.574610848 -0500
+++ linux/arch/alpha/kernel/time.c 2013-08-22 14:57:32.570610889 -0500
@@ -86,9 +86,9 @@ unsigned long est_cycle_freq;
DEFINE_PER_CPU(u8, irq_work_pending);
-#define set_irq_work_pending_flag() __get_cpu_var(irq_work_pending) = 1
-#define test_irq_work_pending() __get_cpu_var(irq_work_pending)
-#define clear_irq_work_pending() __get_cpu_var(irq_work_pending) = 0
+#define set_irq_work_pending_flag() __this_cpu_write(irq_work_pending, 1)
+#define test_irq_work_pending() __this_cpu_read(irq_work_pending)
+#define clear_irq_work_pending() __this_cpu_writeirq_work_pending, 0)
void arch_irq_work_raise(void)
{
Index: linux/arch/arc/kernel/kprobes.c
===================================================================
--- linux.orig/arch/arc/kernel/kprobes.c 2013-08-22 14:57:32.574610848 -0500
+++ linux/arch/arc/kernel/kprobes.c 2013-08-22 14:57:32.570610889 -0500
@@ -87,13 +87,13 @@ static void __kprobes save_previous_kpro
static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb)
{
- __get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp;
+ __this_cpu_write(current_kprobe, kcb->prev_kprobe.kp);
kcb->kprobe_status = kcb->prev_kprobe.status;
}
static inline void __kprobes set_current_kprobe(struct kprobe *p)
{
- __get_cpu_var(current_kprobe) = p;
+ __this_cpu_write(current_kprobe, p);
}
static void __kprobes resume_execution(struct kprobe *p, unsigned long addr,
@@ -237,7 +237,7 @@ int __kprobes arc_kprobe_handler(unsigne
return 1;
} else if (kprobe_running()) {
- p = __get_cpu_var(current_kprobe);
+ p = __this_cpu_read(current_kprobe);
if (p->break_handler && p->break_handler(p, regs)) {
setup_singlestep(p, regs);
kcb->kprobe_status = KPROBE_HIT_SS;
Index: linux/arch/arc/kernel/time.c
===================================================================
--- linux.orig/arch/arc/kernel/time.c 2013-08-22 14:57:32.574610848 -0500
+++ linux/arch/arc/kernel/time.c 2013-08-22 14:57:32.570610889 -0500
@@ -206,7 +206,7 @@ static DEFINE_PER_CPU(struct clock_event
static irqreturn_t timer_irq_handler(int irq, void *dev_id)
{
- struct clock_event_device *clk = &__get_cpu_var(arc_clockevent_device);
+ struct clock_event_device *clk = this_cpu_ptr(&arc_clockevent_device);
arc_timer_event_ack(clk->mode == CLOCK_EVT_MODE_PERIODIC);
clk->event_handler(clk);
Index: linux/arch/avr32/kernel/kprobes.c
===================================================================
--- linux.orig/arch/avr32/kernel/kprobes.c 2013-08-22 14:57:32.574610848 -0500
+++ linux/arch/avr32/kernel/kprobes.c 2013-08-22 14:57:32.570610889 -0500
@@ -104,7 +104,7 @@ static void __kprobes resume_execution(s
static void __kprobes set_current_kprobe(struct kprobe *p)
{
- __get_cpu_var(current_kprobe) = p;
+ __this_cpu_write(current_kprobe, p);
}
static int __kprobes kprobe_handler(struct pt_regs *regs)
Index: linux/arch/blackfin/include/asm/ipipe.h
===================================================================
--- linux.orig/arch/blackfin/include/asm/ipipe.h 2013-08-22 14:57:32.574610848 -0500
+++ linux/arch/blackfin/include/asm/ipipe.h 2013-08-22 14:57:32.570610889 -0500
@@ -157,7 +157,7 @@ static inline unsigned long __ipipe_ffnz
}
#define __ipipe_do_root_xirq(ipd, irq) \
- ((ipd)->irqs[irq].handler(irq, &__raw_get_cpu_var(__ipipe_tick_regs)))
+ ((ipd)->irqs[irq].handler(irq, __this_cpu_ptr(&__ipipe_tick_regs)))
#define __ipipe_run_irqtail(irq) /* Must be a macro */ \
do { \
Index: linux/arch/blackfin/kernel/perf_event.c
===================================================================
--- linux.orig/arch/blackfin/kernel/perf_event.c 2013-08-22 14:57:32.574610848 -0500
+++ linux/arch/blackfin/kernel/perf_event.c 2013-08-22 14:57:32.570610889 -0500
@@ -300,7 +300,7 @@ again:
static void bfin_pmu_stop(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
@@ -318,7 +318,7 @@ static void bfin_pmu_stop(struct perf_ev
static void bfin_pmu_start(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
@@ -335,7 +335,7 @@ static void bfin_pmu_start(struct perf_e
static void bfin_pmu_del(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
bfin_pmu_stop(event, PERF_EF_UPDATE);
__clear_bit(event->hw.idx, cpuc->used_mask);
@@ -345,7 +345,7 @@ static void bfin_pmu_del(struct perf_eve
static int bfin_pmu_add(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
int ret = -EAGAIN;
@@ -429,7 +429,7 @@ static int bfin_pmu_event_init(struct pe
static void bfin_pmu_enable(struct pmu *pmu)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct perf_event *event;
struct hw_perf_event *hwc;
int i;
Index: linux/arch/blackfin/mach-common/smp.c
===================================================================
--- linux.orig/arch/blackfin/mach-common/smp.c 2013-08-22 14:57:32.574610848 -0500
+++ linux/arch/blackfin/mach-common/smp.c 2013-08-22 14:57:32.570610889 -0500
@@ -146,7 +146,7 @@ static irqreturn_t ipi_handler_int1(int
platform_clear_ipi(cpu, IRQ_SUPPLE_1);
- bfin_ipi_data = &__get_cpu_var(bfin_ipi);
+ bfin_ipi_data = this_cpu_ptr(&bfin_ipi);
while ((pending = atomic_xchg(&bfin_ipi_data->bits, 0)) != 0) {
msg = 0;
do {
Index: linux/arch/metag/kernel/perf/perf_event.c
===================================================================
--- linux.orig/arch/metag/kernel/perf/perf_event.c 2013-08-22 14:57:32.574610848 -0500
+++ linux/arch/metag/kernel/perf/perf_event.c 2013-08-22 14:57:32.570610889 -0500
@@ -258,7 +258,7 @@ int metag_pmu_event_set_period(struct pe
static void metag_pmu_start(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
@@ -306,7 +306,7 @@ static void metag_pmu_stop(struct perf_e
static int metag_pmu_add(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct hw_perf_event *hwc = &event->hw;
int idx = 0, ret = 0;
@@ -348,7 +348,7 @@ out:
static void metag_pmu_del(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
@@ -607,7 +607,7 @@ static int _hw_perf_event_init(struct pe
static void metag_pmu_enable_counter(struct hw_perf_event *event, int idx)
{
- struct cpu_hw_events *events = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *events = this_cpu_ptr(&cpu_hw_events);
unsigned int config = event->config;
unsigned int tmp = config & 0xf0;
unsigned long flags;
@@ -680,7 +680,7 @@ unlock:
static void metag_pmu_disable_counter(struct hw_perf_event *event, int idx)
{
- struct cpu_hw_events *events = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *events = this_cpu_ptr(&cpu_hw_events);
unsigned int tmp = 0;
unsigned long flags;
@@ -728,7 +728,7 @@ out:
static void metag_pmu_write_counter(int idx, u32 val)
{
- struct cpu_hw_events *events = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *events = this_cpu_ptr(&cpu_hw_events);
u32 tmp = 0;
unsigned long flags;
@@ -761,7 +761,7 @@ static int metag_pmu_event_map(int idx)
static irqreturn_t metag_pmu_counter_overflow(int irq, void *dev)
{
int idx = (int)dev;
- struct cpu_hw_events *cpuhw = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuhw = this_cpu_ptr(&cpu_hw_events);
struct perf_event *event = cpuhw->events[idx];
struct hw_perf_event *hwc = &event->hw;
struct pt_regs *regs = get_irq_regs();
Index: linux/arch/parisc/lib/memcpy.c
===================================================================
--- linux.orig/arch/parisc/lib/memcpy.c 2013-08-22 14:57:32.574610848 -0500
+++ linux/arch/parisc/lib/memcpy.c 2013-08-22 14:57:32.570610889 -0500
@@ -470,7 +470,7 @@ static unsigned long pa_memcpy(void *dst
return 0;
/* if a load or store fault occured we can get the faulty addr */
- d = &__get_cpu_var(exception_data);
+ d = this_cpu_ptr(&exception_data);
fault_addr = d->fault_addr;
/* error in load or store? */
Index: linux/arch/parisc/mm/fault.c
===================================================================
--- linux.orig/arch/parisc/mm/fault.c 2013-08-22 14:57:32.574610848 -0500
+++ linux/arch/parisc/mm/fault.c 2013-08-22 14:57:32.570610889 -0500
@@ -145,7 +145,7 @@ int fixup_exception(struct pt_regs *regs
fix = search_exception_tables(regs->iaoq[0]);
if (fix) {
struct exception_data *d;
- d = &__get_cpu_var(exception_data);
+ d = this_cpu_ptr(&exception_data);
d->fault_ip = regs->iaoq[0];
d->fault_space = regs->isr;
d->fault_addr = regs->ior;
Index: linux/arch/sh/kernel/hw_breakpoint.c
===================================================================
--- linux.orig/arch/sh/kernel/hw_breakpoint.c 2013-08-22 14:57:32.574610848 -0500
+++ linux/arch/sh/kernel/hw_breakpoint.c 2013-08-22 14:57:32.570610889 -0500
@@ -52,7 +52,7 @@ int arch_install_hw_breakpoint(struct pe
int i;
for (i = 0; i < sh_ubc->num_events; i++) {
- struct perf_event **slot = &__get_cpu_var(bp_per_reg[i]);
+ struct perf_event **slot = this_cpu_ptr(&bp_per_reg[i]);
if (!*slot) {
*slot = bp;
@@ -84,7 +84,7 @@ void arch_uninstall_hw_breakpoint(struct
int i;
for (i = 0; i < sh_ubc->num_events; i++) {
- struct perf_event **slot = &__get_cpu_var(bp_per_reg[i]);
+ struct perf_event **slot = this_cpu_ptr(&bp_per_reg[i]);
if (*slot == bp) {
*slot = NULL;
Index: linux/arch/sh/kernel/kprobes.c
===================================================================
--- linux.orig/arch/sh/kernel/kprobes.c 2013-08-22 14:57:32.574610848 -0500
+++ linux/arch/sh/kernel/kprobes.c 2013-08-22 14:57:32.570610889 -0500
@@ -102,7 +102,7 @@ int __kprobes kprobe_handle_illslot(unsi
void __kprobes arch_remove_kprobe(struct kprobe *p)
{
- struct kprobe *saved = &__get_cpu_var(saved_next_opcode);
+ struct kprobe *saved = this_cpu_ptr(&saved_next_opcode);
if (saved->addr) {
arch_disarm_kprobe(p);
@@ -111,7 +111,7 @@ void __kprobes arch_remove_kprobe(struct
saved->addr = NULL;
saved->opcode = 0;
- saved = &__get_cpu_var(saved_next_opcode2);
+ saved = this_cpu_ptr(&saved_next_opcode2);
if (saved->addr) {
arch_disarm_kprobe(saved);
@@ -129,14 +129,14 @@ static void __kprobes save_previous_kpro
static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb)
{
- __get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp;
+ __this_cpu_write(current_kprobe, kcb->prev_kprobe.kp);
kcb->kprobe_status = kcb->prev_kprobe.status;
}
static void __kprobes set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
struct kprobe_ctlblk *kcb)
{
- __get_cpu_var(current_kprobe) = p;
+ __this_cpu_write(current_kprobe, p);
}
/*
@@ -146,15 +146,15 @@ static void __kprobes set_current_kprobe
*/
static void __kprobes prepare_singlestep(struct kprobe *p, struct pt_regs *regs)
{
- __get_cpu_var(saved_current_opcode).addr = (kprobe_opcode_t *)regs->pc;
+ __this_cpu_write(saved_current_opcode.addr, (kprobe_opcode_t *)regs->pc);
if (p != NULL) {
struct kprobe *op1, *op2;
arch_disarm_kprobe(p);
- op1 = &__get_cpu_var(saved_next_opcode);
- op2 = &__get_cpu_var(saved_next_opcode2);
+ op1 = this_cpu_ptr(&saved_next_opcode);
+ op2 = this_cpu_ptr(&saved_next_opcode2);
if (OPCODE_JSR(p->opcode) || OPCODE_JMP(p->opcode)) {
unsigned int reg_nr = ((p->opcode >> 8) & 0x000F);
@@ -249,7 +249,7 @@ static int __kprobes kprobe_handler(stru
kcb->kprobe_status = KPROBE_REENTER;
return 1;
} else {
- p = __get_cpu_var(current_kprobe);
+ p = __this_cpu_read(current_kprobe);
if (p->break_handler && p->break_handler(p, regs)) {
goto ss_probe;
}
@@ -336,9 +336,9 @@ int __kprobes trampoline_probe_handler(s
continue;
if (ri->rp && ri->rp->handler) {
- __get_cpu_var(current_kprobe) = &ri->rp->kp;
+ __this_cpu_write(current_kprobe, &ri->rp->kp);
ri->rp->handler(ri, regs);
- __get_cpu_var(current_kprobe) = NULL;
+ __this_cpu_write(current_kprobe, NULL);
}
orig_ret_address = (unsigned long)ri->ret_addr;
@@ -383,19 +383,19 @@ static int __kprobes post_kprobe_handler
cur->post_handler(cur, regs, 0);
}
- p = &__get_cpu_var(saved_next_opcode);
+ p = this_cpu_ptr(&saved_next_opcode);
if (p->addr) {
arch_disarm_kprobe(p);
p->addr = NULL;
p->opcode = 0;
- addr = __get_cpu_var(saved_current_opcode).addr;
- __get_cpu_var(saved_current_opcode).addr = NULL;
+ addr = __this_cpu_read(saved_current_opcode).addr;
+ __this_cpu_write(saved_current_opcode.addr, NULL);
p = get_kprobe(addr);
arch_arm_kprobe(p);
- p = &__get_cpu_var(saved_next_opcode2);
+ p = this_cpu_ptr(&saved_next_opcode2);
if (p->addr) {
arch_disarm_kprobe(p);
p->addr = NULL;
@@ -511,7 +511,7 @@ int __kprobes kprobe_exceptions_notify(s
if (kprobe_handler(args->regs)) {
ret = NOTIFY_STOP;
} else {
- p = __get_cpu_var(current_kprobe);
+ p = __this_cpu_read(current_kprobe);
if (p->break_handler &&
p->break_handler(p, args->regs))
ret = NOTIFY_STOP;
Index: linux/arch/sh/kernel/localtimer.c
===================================================================
--- linux.orig/arch/sh/kernel/localtimer.c 2013-08-22 14:57:32.574610848 -0500
+++ linux/arch/sh/kernel/localtimer.c 2013-08-22 14:57:32.570610889 -0500
@@ -32,7 +32,7 @@ static DEFINE_PER_CPU(struct clock_event
*/
void local_timer_interrupt(void)
{
- struct clock_event_device *clk = &__get_cpu_var(local_clockevent);
+ struct clock_event_device *clk = this_cpu_ptr(&local_clockevent);
irq_enter();
clk->event_handler(clk);
Index: linux/arch/sh/kernel/perf_event.c
===================================================================
--- linux.orig/arch/sh/kernel/perf_event.c 2013-08-22 14:57:32.574610848 -0500
+++ linux/arch/sh/kernel/perf_event.c 2013-08-22 14:57:32.570610889 -0500
@@ -227,7 +227,7 @@ again:
static void sh_pmu_stop(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
@@ -245,7 +245,7 @@ static void sh_pmu_stop(struct perf_even
static void sh_pmu_start(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
@@ -262,7 +262,7 @@ static void sh_pmu_start(struct perf_eve
static void sh_pmu_del(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
sh_pmu_stop(event, PERF_EF_UPDATE);
__clear_bit(event->hw.idx, cpuc->used_mask);
@@ -272,7 +272,7 @@ static void sh_pmu_del(struct perf_event
static int sh_pmu_add(struct perf_event *event, int flags)
{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events);
struct hw_perf_event *hwc = &event->hw;
int idx = hwc->idx;
int ret = -EAGAIN;
Index: linux/arch/sh/kernel/smp.c
===================================================================
--- linux.orig/arch/sh/kernel/smp.c 2013-08-22 14:57:32.574610848 -0500
+++ linux/arch/sh/kernel/smp.c 2013-08-22 14:57:32.570610889 -0500
@@ -111,7 +111,7 @@ void play_dead_common(void)
irq_ctx_exit(raw_smp_processor_id());
mb();
- __get_cpu_var(cpu_state) = CPU_DEAD;
+ __this_cpu_write(cpu_state, CPU_DEAD);
local_irq_disable();
}
Index: linux/arch/blackfin/mach-common/ints-priority.c
===================================================================
--- linux.orig/arch/blackfin/mach-common/ints-priority.c 2013-08-08 02:54:33.132984370 -0500
+++ linux/arch/blackfin/mach-common/ints-priority.c 2013-08-22 14:59:17.705553303 -0500
@@ -1675,12 +1675,12 @@ asmlinkage int __ipipe_grab_irq(int vec,
bfin_write_TIMER_STATUS(1); /* Latch TIMIL0 */
#endif
/* This is basically what we need from the register frame. */
- __raw_get_cpu_var(__ipipe_tick_regs).ipend = regs->ipend;
- __raw_get_cpu_var(__ipipe_tick_regs).pc = regs->pc;
+ __this_cpu_write(__ipipe_tick_regs.ipend, regs->ipend);
+ __this_cpu_write(__ipipe_tick_regs.pc, regs->pc);
if (this_domain != ipipe_root_domain)
- __raw_get_cpu_var(__ipipe_tick_regs).ipend &= ~0x10;
+ __this_cpu_and(__ipipe_tick_regs.ipend, ~0x10);
else
- __raw_get_cpu_var(__ipipe_tick_regs).ipend |= 0x10;
+ __this_cpu_or(__ipipe_tick_regs.ipend, 0x10);
}
/*
--
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