From mboxrd@z Thu Jan 1 00:00:00 1970 From: will.deacon@arm.com (Will Deacon) Date: Mon, 8 Aug 2011 18:16:06 +0100 Subject: [PATCH 05/10] ARM: perf: use integers for ARMv7 event indices In-Reply-To: <1312823771-9952-1-git-send-email-will.deacon@arm.com> References: <1312823771-9952-1-git-send-email-will.deacon@arm.com> Message-ID: <1312823771-9952-6-git-send-email-will.deacon@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch ensures that integers are used to represent event indices in the ARMv7 PMU backend. This ensures consistency between functions and also with the arm_pmu structure. Signed-off-by: Will Deacon --- arch/arm/kernel/perf_event_v7.c | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c index f4f260d..e39bc89 100644 --- a/arch/arm/kernel/perf_event_v7.c +++ b/arch/arm/kernel/perf_event_v7.c @@ -793,7 +793,7 @@ static inline int armv7_pmnc_counter_has_overflowed(u32 pmnc, return ret; } -static inline int armv7_pmnc_select_counter(unsigned int idx) +static inline int armv7_pmnc_select_counter(int idx) { u32 val; @@ -840,7 +840,7 @@ static inline void armv7pmu_write_counter(int idx, u32 value) smp_processor_id(), idx); } -static inline void armv7_pmnc_write_evtsel(unsigned int idx, u32 val) +static inline void armv7_pmnc_write_evtsel(int idx, u32 val) { if (armv7_pmnc_select_counter(idx) == idx) { val &= ARMV7_EVTSEL_MASK; @@ -848,7 +848,7 @@ static inline void armv7_pmnc_write_evtsel(unsigned int idx, u32 val) } } -static inline u32 armv7_pmnc_enable_counter(unsigned int idx) +static inline int armv7_pmnc_enable_counter(int idx) { u32 val; @@ -869,7 +869,7 @@ static inline u32 armv7_pmnc_enable_counter(unsigned int idx) return idx; } -static inline u32 armv7_pmnc_disable_counter(unsigned int idx) +static inline int armv7_pmnc_disable_counter(int idx) { u32 val; @@ -891,7 +891,7 @@ static inline u32 armv7_pmnc_disable_counter(unsigned int idx) return idx; } -static inline u32 armv7_pmnc_enable_intens(unsigned int idx) +static inline int armv7_pmnc_enable_intens(int idx) { u32 val; @@ -912,7 +912,7 @@ static inline u32 armv7_pmnc_enable_intens(unsigned int idx) return idx; } -static inline u32 armv7_pmnc_disable_intens(unsigned int idx) +static inline int armv7_pmnc_disable_intens(int idx) { u32 val; -- 1.7.0.4