diff options
| author | Jamie Iles <jamie.iles@picochip.com> | 2010-02-02 20:24:07 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-02-12 17:23:43 +0000 |
| commit | 1618fdd9602c689de2f820a88cb3e283a39c3d90 (patch) | |
| tree | be2cec6548d61dc83b7fc538fa929533f9cb9112 /arch/arm/oprofile/op_model_arm11_core.c | |
| parent | 0f4f0672ac950c96cffaf84a666d35e817d7c3ca (diff) | |
ARM: 5901/2: arm/oprofile: reserve the PMU when starting
Make sure that we have access to the performance counters and
that they aren't being used by perf events or anything else.
Cc: Will Deacon <will.deacon@arm.com>
Cc: Jean Pihet <jpihet@mvista.com>
Signed-off-by: Jamie Iles <jamie.iles@picochip.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/oprofile/op_model_arm11_core.c')
| -rw-r--r-- | arch/arm/oprofile/op_model_arm11_core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/oprofile/op_model_arm11_core.c b/arch/arm/oprofile/op_model_arm11_core.c index ad80752cb9f..ef3e2653b90 100644 --- a/arch/arm/oprofile/op_model_arm11_core.c +++ b/arch/arm/oprofile/op_model_arm11_core.c @@ -132,7 +132,7 @@ static irqreturn_t arm11_pmu_interrupt(int irq, void *arg) return IRQ_HANDLED; } -int arm11_request_interrupts(int *irqs, int nr) +int arm11_request_interrupts(const int *irqs, int nr) { unsigned int i; int ret = 0; @@ -153,7 +153,7 @@ int arm11_request_interrupts(int *irqs, int nr) return ret; } -void arm11_release_interrupts(int *irqs, int nr) +void arm11_release_interrupts(const int *irqs, int nr) { unsigned int i; |