arch_perf_out_copy_user  357 arch/x86/include/asm/perf_event.h #define arch_perf_out_copy_user copy_from_user_nmi
arch_perf_out_copy_user  188 kernel/events/internal.h #define arch_perf_out_copy_user arch_perf_out_copy_user
arch_perf_out_copy_user  191 kernel/events/internal.h arch_perf_out_copy_user(void *dst, const void *src, unsigned long n)