perf/x86/intel: Define bit macros for FixCntrCtl MSR

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Define bit macros for FixCntrCtl MSR and replace the bit hardcoding
with these bit macros. This would make code be more human-readable.

Perf commands 'perf stat -e "instructions,cycles,ref-cycles"' and
'perf record -e "instructions,cycles,ref-cycles"' pass.

Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20230504072128.3653470-1-dapeng1.mi@linux.intel.com

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Dapeng Mi 2023-05-04 15:21:28 +08:00 • committed by Peter Zijlstra

parent 78075d9475

commit 10d95a317e

2 changed files with 19 additions and 9 deletions

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18

arch/x86/events/intel/core.c

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10

arch/x86/include/asm/perf_event.h

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