From c48ec42d6eae08f55685ab660f0743ed33b9f22a Mon Sep 17 00:00:00 2001 From: Wei Jiangang Date: Fri, 15 Jul 2016 16:12:10 +0800 Subject: x86/tsc: Remove the unused check_tsc_disabled() check_tsc_disabled() was introduced by commit: c73deb6aecda ("perf/x86: Add ability to calculate TSC from perf sample timestamps") The only caller was arch_perf_update_userpage(), which had been refactored by commit: d8b11a0cbd1c ("perf/x86: Clean up cap_user_time* setting") ... so no need keep and export it any more. Signed-off-by: Wei Jiangang Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: a.p.zijlstra@chello.nl Cc: adrian.hunter@intel.com Cc: bp@suse.de Link: http://lkml.kernel.org/r/1468570330-25810-1-git-send-email-weijg.fnst@cn.fujitsu.com Signed-off-by: Ingo Molnar --- arch/x86/include/asm/tsc.h | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/x86/include/asm/tsc.h') diff --git a/arch/x86/include/asm/tsc.h b/arch/x86/include/asm/tsc.h index a30591e1567c..33b6365c22fe 100644 --- a/arch/x86/include/asm/tsc.h +++ b/arch/x86/include/asm/tsc.h @@ -35,7 +35,6 @@ extern void tsc_init(void); extern void mark_tsc_unstable(char *reason); extern int unsynchronized_tsc(void); extern int check_tsc_unstable(void); -extern int check_tsc_disabled(void); extern unsigned long native_calibrate_cpu(void); extern unsigned long native_calibrate_tsc(void); extern unsigned long long native_sched_clock_from_tsc(u64 tsc); -- cgit v1.2.3-59-g8ed1b