From e08e52824e41fb42e46593450d378ad1b33caedb Mon Sep 17 00:00:00 2001 From: "sukadev@linux.vnet.ibm.com" Date: Fri, 30 Jan 2015 13:45:59 -0800 Subject: [PATCH] perf: define EVENT_DEFINE_RANGE_FORMAT_LITE helper Define a lite version of the EVENT_DEFINE_RANGE_FORMAT() that avoids defining helper functions for the bit-field ranges. Signed-off-by: Sukadev Bhattiprolu Signed-off-by: Michael Ellerman --- arch/powerpc/perf/hv-common.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/powerpc/perf/hv-common.h b/arch/powerpc/perf/hv-common.h index 5d79cecbd73d..349aaba4d2d1 100644 --- a/arch/powerpc/perf/hv-common.h +++ b/arch/powerpc/perf/hv-common.h @@ -20,6 +20,16 @@ unsigned long hv_perf_caps_get(struct hv_perf_caps *caps); PMU_FORMAT_ATTR(name, #attr_var ":" #bit_start "-" #bit_end); \ EVENT_DEFINE_RANGE(name, attr_var, bit_start, bit_end) +/* + * The EVENT_DEFINE_RANGE_FORMAT() macro above includes helper functions + * for the fields (eg: event_get_starting_index()). For some fields we + * need the bit-range definition, but no the helper functions. Define a + * lite version of the above macro without the helpers and silence + * compiler warnings unused static functions. + */ +#define EVENT_DEFINE_RANGE_FORMAT_LITE(name, attr_var, bit_start, bit_end) \ +PMU_FORMAT_ATTR(name, #attr_var ":" #bit_start "-" #bit_end); + #define EVENT_DEFINE_RANGE(name, attr_var, bit_start, bit_end) \ static u64 event_get_##name##_max(void) \ { \