[PATCH RFC -tip 2/6] perf/x86: IRQ-bound performance events

Generic changes to x86 performance framework to further enable implementations of IRQ-bound performance events. Signed-off-by: Alexander Gordeev --- arch/x86/kernel/cpu/perf_event.c | 33 +-- arch/x86/kernel/cpu/perf_event.h |5 arch/x86/kernel/

[PATCH RFC -tip 2/6] perf/x86: IRQ-bound performance events

Generic changes to x86 performance framework to further enable implementations of IRQ-bound performance events. Signed-off-by: Alexander Gordeev --- arch/x86/kernel/cpu/perf_event.c | 33 +-- arch/x86/kernel/cpu/perf_event.h |5 arch/x86/kernel/