diff options
Diffstat (limited to 'arch/mips/kernel/perf_event_mipsxx.c')
| -rw-r--r-- | arch/mips/kernel/perf_event_mipsxx.c | 68 |
1 files changed, 26 insertions, 42 deletions
diff --git a/arch/mips/kernel/perf_event_mipsxx.c b/arch/mips/kernel/perf_event_mipsxx.c index e5ad09a9baf..a5925b5c792 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: @@ -511,9 +502,8 @@ 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; @@ -536,9 +526,8 @@ 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 @@ -733,8 +722,7 @@ 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(); } @@ -766,9 +754,8 @@ 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; @@ -797,8 +784,7 @@ 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; @@ -816,8 +802,7 @@ 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; @@ -892,8 +877,7 @@ 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; |