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ARM: perf: de-const struct arm_pmu

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This patch removes const qualifiers from instances of struct arm_pmu,
and functions initialising them, in preparation for generalising
arm_pmu usage to system (AKA uncore) PMUs.

This will allow for dynamically modifiable structures (locks,
struct pmu) to be added as members of struct arm_pmu.

Acked-by: Jamie Iles <jamie@jamieiles.com>
Reviewed-by: Jean Pihet <j-pihet@ti.com>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Mark Rutland
2011-04-15 11:14:38 +01:00
committed by Will Deacon
parent 90e93648c4
commit a6c93afed3
4 changed files with 21 additions and 21 deletions
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12
arch/arm/kernel/perf_event_v6.c
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@@ -635,7 +635,7 @@ armv6mpcore_pmu_disable_event(struct hw_perf_event *hwc,
raw_spin_unlock_irqrestore(&pmu_lock, flags);
}
static const struct arm_pmu armv6pmu = {
static struct arm_pmu armv6pmu = {
.id = ARM_PERF_PMU_ID_V6,
.name = "v6",
.handle_irq = armv6pmu_handle_irq,
@@ -653,7 +653,7 @@ static const struct arm_pmu armv6pmu = {
.max_period = (1LLU << 32) - 1,
};
static const struct arm_pmu *__init armv6pmu_init(void)
static struct arm_pmu *__init armv6pmu_init(void)
{
return &armv6pmu;
}
@@ -665,7 +665,7 @@ static const struct arm_pmu *__init armv6pmu_init(void)
* disable the interrupt reporting and update the event. When unthrottling we
* reset the period and enable the interrupt reporting.
*/
static const struct arm_pmu armv6mpcore_pmu = {
static struct arm_pmu armv6mpcore_pmu = {
.id = ARM_PERF_PMU_ID_V6MP,
.name = "v6mpcore",
.handle_irq = armv6pmu_handle_irq,
@@ -683,17 +683,17 @@ static const struct arm_pmu armv6mpcore_pmu = {
.max_period = (1LLU << 32) - 1,
};
static const struct arm_pmu *__init armv6mpcore_pmu_init(void)
static struct arm_pmu *__init armv6mpcore_pmu_init(void)
{
return &armv6mpcore_pmu;
}
#else
static const struct arm_pmu *__init armv6pmu_init(void)
static struct arm_pmu *__init armv6pmu_init(void)
{
return NULL;
}
static const struct arm_pmu *__init armv6mpcore_pmu_init(void)
static struct arm_pmu *__init armv6mpcore_pmu_init(void)
{
return NULL;
}