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-rw-r--r--arch/arm/kernel/perf_event.c2
-rw-r--r--arch/arm/kernel/perf_event_v6.c20
-rw-r--r--arch/arm/kernel/perf_event_v7.c16
-rw-r--r--arch/arm/kernel/perf_event_xscale.c32
4 files changed, 35 insertions, 35 deletions
diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c
index 50c197bfac0f..624e2a5de2b3 100644
--- a/arch/arm/kernel/perf_event.c
+++ b/arch/arm/kernel/perf_event.c
@@ -32,7 +32,7 @@ static struct platform_device *pmu_device;
* Hardware lock to serialize accesses to PMU registers. Needed for the
* read/modify/write sequences.
*/
-static DEFINE_SPINLOCK(pmu_lock);
+static DEFINE_RAW_SPINLOCK(pmu_lock);
/*
* ARMv6 supports a maximum of 3 events, starting from index 1. If we add
diff --git a/arch/arm/kernel/perf_event_v6.c b/arch/arm/kernel/perf_event_v6.c
index 3f427aae211d..c058bfc8532b 100644
--- a/arch/arm/kernel/perf_event_v6.c
+++ b/arch/arm/kernel/perf_event_v6.c
@@ -426,12 +426,12 @@ armv6pmu_enable_event(struct hw_perf_event *hwc,
* Mask out the current event and set the counter to count the event
* that we're interested in.
*/
- spin_lock_irqsave(&pmu_lock, flags);
+ raw_spin_lock_irqsave(&pmu_lock, flags);
val = armv6_pmcr_read();
val &= ~mask;
val |= evt;
armv6_pmcr_write(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
}
static irqreturn_t
@@ -500,11 +500,11 @@ armv6pmu_start(void)
{
unsigned long flags, val;
- spin_lock_irqsave(&pmu_lock, flags);
+ raw_spin_lock_irqsave(&pmu_lock, flags);
val = armv6_pmcr_read();
val |= ARMV6_PMCR_ENABLE;
armv6_pmcr_write(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
}
static void
@@ -512,11 +512,11 @@ armv6pmu_stop(void)
{
unsigned long flags, val;
- spin_lock_irqsave(&pmu_lock, flags);
+ raw_spin_lock_irqsave(&pmu_lock, flags);
val = armv6_pmcr_read();
val &= ~ARMV6_PMCR_ENABLE;
armv6_pmcr_write(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
}
static int
@@ -570,12 +570,12 @@ armv6pmu_disable_event(struct hw_perf_event *hwc,
* of ETM bus signal assertion cycles. The external reporting should
* be disabled and so this should never increment.
*/
- spin_lock_irqsave(&pmu_lock, flags);
+ raw_spin_lock_irqsave(&pmu_lock, flags);
val = armv6_pmcr_read();
val &= ~mask;
val |= evt;
armv6_pmcr_write(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
}
static void
@@ -599,12 +599,12 @@ armv6mpcore_pmu_disable_event(struct hw_perf_event *hwc,
* Unlike UP ARMv6, we don't have a way of stopping the counters. We
* simply disable the interrupt reporting.
*/
- spin_lock_irqsave(&pmu_lock, flags);
+ raw_spin_lock_irqsave(&pmu_lock, flags);
val = armv6_pmcr_read();
val &= ~mask;
val |= evt;
armv6_pmcr_write(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
}
static const struct arm_pmu armv6pmu = {
diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c
index a68ff1c10dec..2e1402556fa0 100644
--- a/arch/arm/kernel/perf_event_v7.c
+++ b/arch/arm/kernel/perf_event_v7.c
@@ -689,7 +689,7 @@ static void armv7pmu_enable_event(struct hw_perf_event *hwc, int idx)
* Enable counter and interrupt, and set the counter to count
* the event that we're interested in.
*/
- spin_lock_irqsave(&pmu_lock, flags);
+ raw_spin_lock_irqsave(&pmu_lock, flags);
/*
* Disable counter
@@ -713,7 +713,7 @@ static void armv7pmu_enable_event(struct hw_perf_event *hwc, int idx)
*/
armv7_pmnc_enable_counter(idx);
- spin_unlock_irqrestore(&pmu_lock, flags);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
}
static void armv7pmu_disable_event(struct hw_perf_event *hwc, int idx)
@@ -723,7 +723,7 @@ static void armv7pmu_disable_event(struct hw_perf_event *hwc, int idx)
/*
* Disable counter and interrupt
*/
- spin_lock_irqsave(&pmu_lock, flags);
+ raw_spin_lock_irqsave(&pmu_lock, flags);
/*
* Disable counter
@@ -735,7 +735,7 @@ static void armv7pmu_disable_event(struct hw_perf_event *hwc, int idx)
*/
armv7_pmnc_disable_intens(idx);
- spin_unlock_irqrestore(&pmu_lock, flags);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
}
static irqreturn_t armv7pmu_handle_irq(int irq_num, void *dev)
@@ -805,20 +805,20 @@ static void armv7pmu_start(void)
{
unsigned long flags;
- spin_lock_irqsave(&pmu_lock, flags);
+ raw_spin_lock_irqsave(&pmu_lock, flags);
/* Enable all counters */
armv7_pmnc_write(armv7_pmnc_read() | ARMV7_PMNC_E);
- spin_unlock_irqrestore(&pmu_lock, flags);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
}
static void armv7pmu_stop(void)
{
unsigned long flags;
- spin_lock_irqsave(&pmu_lock, flags);
+ raw_spin_lock_irqsave(&pmu_lock, flags);
/* Disable all counters */
armv7_pmnc_write(armv7_pmnc_read() & ~ARMV7_PMNC_E);
- spin_unlock_irqrestore(&pmu_lock, flags);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
}
static int armv7pmu_get_event_idx(struct cpu_hw_events *cpuc,
diff --git a/arch/arm/kernel/perf_event_xscale.c b/arch/arm/kernel/perf_event_xscale.c
index f14fbb6c345b..28cd3b025bc3 100644
--- a/arch/arm/kernel/perf_event_xscale.c
+++ b/arch/arm/kernel/perf_event_xscale.c
@@ -291,12 +291,12 @@ xscale1pmu_enable_event(struct hw_perf_event *hwc, int idx)
return;
}
- spin_lock_irqsave(&pmu_lock, flags);
+ raw_spin_lock_irqsave(&pmu_lock, flags);
val = xscale1pmu_read_pmnc();
val &= ~mask;
val |= evt;
xscale1pmu_write_pmnc(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
}
static void
@@ -322,12 +322,12 @@ xscale1pmu_disable_event(struct hw_perf_event *hwc, int idx)
return;
}
- spin_lock_irqsave(&pmu_lock, flags);
+ raw_spin_lock_irqsave(&pmu_lock, flags);
val = xscale1pmu_read_pmnc();
val &= ~mask;
val |= evt;
xscale1pmu_write_pmnc(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
}
static int
@@ -355,11 +355,11 @@ xscale1pmu_start(void)
{
unsigned long flags, val;
- spin_lock_irqsave(&pmu_lock, flags);
+ raw_spin_lock_irqsave(&pmu_lock, flags);
val = xscale1pmu_read_pmnc();
val |= XSCALE_PMU_ENABLE;
xscale1pmu_write_pmnc(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
}
static void
@@ -367,11 +367,11 @@ xscale1pmu_stop(void)
{
unsigned long flags, val;
- spin_lock_irqsave(&pmu_lock, flags);
+ raw_spin_lock_irqsave(&pmu_lock, flags);
val = xscale1pmu_read_pmnc();
val &= ~XSCALE_PMU_ENABLE;
xscale1pmu_write_pmnc(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
}
static inline u32
@@ -635,10 +635,10 @@ xscale2pmu_enable_event(struct hw_perf_event *hwc, int idx)
return;
}
- spin_lock_irqsave(&pmu_lock, flags);
+ raw_spin_lock_irqsave(&pmu_lock, flags);
xscale2pmu_write_event_select(evtsel);
xscale2pmu_write_int_enable(ien);
- spin_unlock_irqrestore(&pmu_lock, flags);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
}
static void
@@ -678,10 +678,10 @@ xscale2pmu_disable_event(struct hw_perf_event *hwc, int idx)
return;
}
- spin_lock_irqsave(&pmu_lock, flags);
+ raw_spin_lock_irqsave(&pmu_lock, flags);
xscale2pmu_write_event_select(evtsel);
xscale2pmu_write_int_enable(ien);
- spin_unlock_irqrestore(&pmu_lock, flags);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
}
static int
@@ -705,11 +705,11 @@ xscale2pmu_start(void)
{
unsigned long flags, val;
- spin_lock_irqsave(&pmu_lock, flags);
+ raw_spin_lock_irqsave(&pmu_lock, flags);
val = xscale2pmu_read_pmnc() & ~XSCALE_PMU_CNT64;
val |= XSCALE_PMU_ENABLE;
xscale2pmu_write_pmnc(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
}
static void
@@ -717,11 +717,11 @@ xscale2pmu_stop(void)
{
unsigned long flags, val;
- spin_lock_irqsave(&pmu_lock, flags);
+ raw_spin_lock_irqsave(&pmu_lock, flags);
val = xscale2pmu_read_pmnc();
val &= ~XSCALE_PMU_ENABLE;
xscale2pmu_write_pmnc(val);
- spin_unlock_irqrestore(&pmu_lock, flags);
+ raw_spin_unlock_irqrestore(&pmu_lock, flags);
}
static inline u32
generated by cgit (git 2.34.1) at 2024-05-28 10:20:57 +0000