From bd83e65bfaedafef1ba21ce19c1ea7913da01bec Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Sun, 17 Aug 2014 12:30:37 -0500 Subject: metag: Replace __get_cpu_var uses for address calculation Replace __get_cpu_var uses for address calculation with this_cpu_ptr(). Acked-by: James Hogan Signed-off-by: Christoph Lameter Signed-off-by: Tejun Heo --- arch/metag/kernel/perf/perf_event.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'arch/metag') diff --git a/arch/metag/kernel/perf/perf_event.c b/arch/metag/kernel/perf/perf_event.c index 02c08737f6aa..2478ec6d23c9 100644 --- a/arch/metag/kernel/perf/perf_event.c +++ b/arch/metag/kernel/perf/perf_event.c @@ -258,7 +258,7 @@ int metag_pmu_event_set_period(struct perf_event *event, 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_event *event, int flags) 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; @@ -597,7 +597,7 @@ static int _hw_perf_event_init(struct perf_event *event) 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; @@ -670,7 +670,7 @@ 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; @@ -718,7 +718,7 @@ 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; @@ -751,7 +751,7 @@ 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(); -- cgit v1.2.3-59-g8ed1b