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Commit e08e5282 authored by sukadev@linux.vnet.ibm.com's avatar sukadev@linux.vnet.ibm.com Committed by Michael Ellerman
Browse files

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: default avatarSukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent f0405b81

arch/powerpc/perf/hv-common.h

+10 −0
Original line number Diff line number Diff line
@@ -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)					\

{									\