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Date: Thu, 6 Jan 2011 18:35:04 -0800
From: David Daney <ddaney@...iumnetworks.com>
To: linux-mips@...ux-mips.org, ralf@...ux-mips.org,
linux-kernel@...r.kernel.org
Cc: David Daney <ddaney@...iumnetworks.com>,
Peter Zijlstra <a.p.zijlstra@...llo.nl>,
Paul Mackerras <paulus@...ba.org>, Ingo Molnar <mingo@...e.hu>,
Arnaldo Carvalho de Melo <acme@...hat.com>,
Deng-Cheng Zhu <dengcheng.zhu@...il.com>
Subject: [PATCH 3/6] MIPS: perf: Cleanup formatting in arch/mips/kernel/perf_event.c
Get rid of a bunch of useless inline declarations, and join a bunch of
improperly split lines.
Signed-off-by: David Daney <ddaney@...iumnetworks.com>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Ingo Molnar <mingo@...e.hu>
Cc: Arnaldo Carvalho de Melo <acme@...hat.com>
Cc: Deng-Cheng Zhu <dengcheng.zhu@...il.com>
---
arch/mips/kernel/perf_event.c | 26 +++++-------
arch/mips/kernel/perf_event_mipsxx.c | 68 +++++++++++++---------------------
2 files changed, 37 insertions(+), 57 deletions(-)
diff --git a/arch/mips/kernel/perf_event.c b/arch/mips/kernel/perf_event.c
index a824485..931d957 100644
--- a/arch/mips/kernel/perf_event.c
+++ b/arch/mips/kernel/perf_event.c
@@ -118,10 +118,9 @@ struct mips_pmu {
static const struct mips_pmu *mipspmu;
-static int
-mipspmu_event_set_period(struct perf_event *event,
- struct hw_perf_event *hwc,
- int idx)
+static int mipspmu_event_set_period(struct perf_event *event,
+ struct hw_perf_event *hwc,
+ int idx)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
s64 left = local64_read(&hwc->period_left);
@@ -162,8 +161,8 @@ mipspmu_event_set_period(struct perf_event *event,
}
static void mipspmu_event_update(struct perf_event *event,
- struct hw_perf_event *hwc,
- int idx)
+ struct hw_perf_event *hwc,
+ int idx)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
unsigned long flags;
@@ -422,8 +421,7 @@ static struct pmu pmu = {
.read = mipspmu_read,
};
-static inline unsigned int
-mipspmu_perf_event_encode(const struct mips_perf_event *pev)
+static unsigned int mipspmu_perf_event_encode(const struct mips_perf_event *pev)
{
/*
* Top 8 bits for range, next 16 bits for cntr_mask, lowest 8 bits for
@@ -439,8 +437,7 @@ mipspmu_perf_event_encode(const struct mips_perf_event *pev)
#endif
}
-static const struct mips_perf_event *
-mipspmu_map_general_event(int idx)
+static const struct mips_perf_event *mipspmu_map_general_event(int idx)
{
const struct mips_perf_event *pev;
@@ -451,8 +448,7 @@ mipspmu_map_general_event(int idx)
return pev;
}
-static const struct mips_perf_event *
-mipspmu_map_cache_event(u64 config)
+static const struct mips_perf_event *mipspmu_map_cache_event(u64 config)
{
unsigned int cache_type, cache_op, cache_result;
const struct mips_perf_event *pev;
@@ -515,9 +511,9 @@ static int validate_group(struct perf_event *event)
}
/* This is needed by specific irq handlers in perf_event_*.c */
-static void
-handle_associated_event(struct cpu_hw_events *cpuc,
- int idx, struct perf_sample_data *data, struct pt_regs *regs)
+static void handle_associated_event(struct cpu_hw_events *cpuc,
+ int idx, struct perf_sample_data *data,
+ struct pt_regs *regs)
{
struct perf_event *event = cpuc->events[idx];
struct hw_perf_event *hwc = &event->hw;
diff --git a/arch/mips/kernel/perf_event_mipsxx.c b/arch/mips/kernel/perf_event_mipsxx.c
index c9406d6..a72e7247 100644
--- a/arch/mips/kernel/perf_event_mipsxx.c
+++ b/arch/mips/kernel/perf_event_mipsxx.c
@@ -49,37 +49,32 @@ static int cpu_has_mipsmt_pertccounters;
#endif
/* Copied from op_model_mipsxx.c */
-static inline unsigned int vpe_shift(void)
+static unsigned int vpe_shift(void)
{
if (num_possible_cpus() > 1)
return 1;
return 0;
}
-#else /* !CONFIG_MIPS_MT_SMP */
-#define vpe_id() 0
-
-static inline unsigned int vpe_shift(void)
-{
- return 0;
-}
-#endif /* CONFIG_MIPS_MT_SMP */
-static inline unsigned int
-counters_total_to_per_cpu(unsigned int counters)
+static unsigned int counters_total_to_per_cpu(unsigned int counters)
{
return counters >> vpe_shift();
}
-static inline unsigned int
-counters_per_cpu_to_total(unsigned int counters)
+static unsigned int counters_per_cpu_to_total(unsigned int counters)
{
return counters << vpe_shift();
}
+#else /* !CONFIG_MIPS_MT_SMP */
+#define vpe_id() 0
+
+#endif /* CONFIG_MIPS_MT_SMP */
+
#define __define_perf_accessors(r, n, np) \
\
-static inline unsigned int r_c0_ ## r ## n(void) \
+static unsigned int r_c0_ ## r ## n(void) \
{ \
unsigned int cpu = vpe_id(); \
\
@@ -94,7 +89,7 @@ static inline unsigned int r_c0_ ## r ## n(void) \
return 0; \
} \
\
-static inline void w_c0_ ## r ## n(unsigned int value) \
+static void w_c0_ ## r ## n(unsigned int value) \
{ \
unsigned int cpu = vpe_id(); \
\
@@ -121,7 +116,7 @@ __define_perf_accessors(perfctrl, 1, 3)
__define_perf_accessors(perfctrl, 2, 0)
__define_perf_accessors(perfctrl, 3, 1)
-static inline int __n_counters(void)
+static int __n_counters(void)
{
if (!(read_c0_config1() & M_CONFIG1_PC))
return 0;
@@ -135,7 +130,7 @@ static inline int __n_counters(void)
return 4;
}
-static inline int n_counters(void)
+static int n_counters(void)
{
int counters;
@@ -175,8 +170,7 @@ static void reset_counters(void *arg)
}
}
-static inline u64
-mipsxx_pmu_read_counter(unsigned int idx)
+static u64 mipsxx_pmu_read_counter(unsigned int idx)
{
switch (idx) {
case 0:
@@ -193,8 +187,7 @@ mipsxx_pmu_read_counter(unsigned int idx)
}
}
-static inline void
-mipsxx_pmu_write_counter(unsigned int idx, u64 val)
+static void mipsxx_pmu_write_counter(unsigned int idx, u64 val)
{
switch (idx) {
case 0:
@@ -212,8 +205,7 @@ mipsxx_pmu_write_counter(unsigned int idx, u64 val)
}
}
-static inline unsigned int
-mipsxx_pmu_read_control(unsigned int idx)
+static unsigned int mipsxx_pmu_read_control(unsigned int idx)
{
switch (idx) {
case 0:
@@ -230,8 +222,7 @@ mipsxx_pmu_read_control(unsigned int idx)
}
}
-static inline void
-mipsxx_pmu_write_control(unsigned int idx, unsigned int val)
+static void mipsxx_pmu_write_control(unsigned int idx, unsigned int val)
{
switch (idx) {
case 0:
@@ -483,9 +474,8 @@ static const struct mips_perf_event mipsxx74Kcore_cache_map
};
#ifdef CONFIG_MIPS_MT_SMP
-static void
-check_and_calc_range(struct perf_event *event,
- const struct mips_perf_event *pev)
+static void check_and_calc_range(struct perf_event *event,
+ const struct mips_perf_event *pev)
{
struct hw_perf_event *hwc = &event->hw;
@@ -508,9 +498,8 @@ check_and_calc_range(struct perf_event *event,
hwc->config_base |= M_TC_EN_ALL;
}
#else
-static void
-check_and_calc_range(struct perf_event *event,
- const struct mips_perf_event *pev)
+static void check_and_calc_range(struct perf_event *event,
+ const struct mips_perf_event *pev)
{
}
#endif
@@ -705,8 +694,7 @@ static int mipsxx_pmu_handle_shared_irq(void)
return handled;
}
-static irqreturn_t
-mipsxx_pmu_handle_irq(int irq, void *dev)
+static irqreturn_t mipsxx_pmu_handle_irq(int irq, void *dev)
{
return mipsxx_pmu_handle_shared_irq();
}
@@ -738,9 +726,8 @@ static void mipsxx_pmu_stop(void)
#endif
}
-static int
-mipsxx_pmu_alloc_counter(struct cpu_hw_events *cpuc,
- struct hw_perf_event *hwc)
+static int mipsxx_pmu_alloc_counter(struct cpu_hw_events *cpuc,
+ struct hw_perf_event *hwc)
{
int i;
@@ -769,8 +756,7 @@ mipsxx_pmu_alloc_counter(struct cpu_hw_events *cpuc,
return -EAGAIN;
}
-static void
-mipsxx_pmu_enable_event(struct hw_perf_event *evt, int idx)
+static void mipsxx_pmu_enable_event(struct hw_perf_event *evt, int idx)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
unsigned long flags;
@@ -788,8 +774,7 @@ mipsxx_pmu_enable_event(struct hw_perf_event *evt, int idx)
local_irq_restore(flags);
}
-static void
-mipsxx_pmu_disable_event(int idx)
+static void mipsxx_pmu_disable_event(int idx)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
unsigned long flags;
@@ -864,8 +849,7 @@ mipsxx_pmu_disable_event(int idx)
* then 128 needs to be added to 15 as the input for the event config,
* i.e., 143 (0x8F) to be used.
*/
-static const struct mips_perf_event *
-mipsxx_pmu_map_raw_event(u64 config)
+static const struct mips_perf_event *mipsxx_pmu_map_raw_event(u64 config)
{
unsigned int raw_id = config & 0xff;
unsigned int base_id = raw_id & 0x7f;
--
1.7.2.3
--
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