perf_counter: unify and fix delayed counter wakeup

[GitHub/LineageOS/android_kernel_samsung_universal7580.git] / arch / x86 / kernel / signal.c

diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 611615a92c9029ad882638f6619f45f0d8e6348c..0a813b17b172437760b6d8beae71104f6fc878ba 100644 (file)
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -6,7 +6,6 @@
  *  2000-06-20  Pentium III FXSR, SSE support by Gareth Hughes
  *  2000-2002   x86-64 support by Andi Kleen
  */
-#include <linux/perf_counter.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
@@ -872,11 +871,6 @@ do_notify_resume(struct pt_regs *regs, void *unused, __u32 thread_info_flags)
                tracehook_notify_resume(regs);
        }
 
-       if (thread_info_flags & _TIF_PERF_COUNTERS) {
-               clear_thread_flag(TIF_PERF_COUNTERS);
-               perf_counter_notify(regs);
-       }
-
 #ifdef CONFIG_X86_32
        clear_thread_flag(TIF_IRET);
 #endif /* CONFIG_X86_32 */