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author | Christoph Lameter <cl@linux.com> | 2014-08-17 12:30:37 -0500 |
---|---|---|
committer | Tejun Heo <tj@kernel.org> | 2014-08-26 13:45:47 -0400 |
commit | bd83e65bfaedafef1ba21ce19c1ea7913da01bec (patch) | |
tree | e31fae6abf6e19430c38e4101fb09683b604cfe6 /arch | |
parent | 1f125e76f5c134b0a904ef30e96ee8da6a49f4b4 (diff) | |
download | linux-stable-bd83e65bfaedafef1ba21ce19c1ea7913da01bec.tar.gz linux-stable-bd83e65bfaedafef1ba21ce19c1ea7913da01bec.tar.bz2 linux-stable-bd83e65bfaedafef1ba21ce19c1ea7913da01bec.zip |
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 <james.hogan@imgtec.com>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/metag/kernel/perf/perf_event.c | 14 |
1 files changed, 7 insertions, 7 deletions
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(); |