x86, ptrace: use jiffies for BTS timestamps
Replace sched_clock() with jiffies for BTS timestamps.
Signed-off-by: Markus Metzger <markus.t.metzger@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 8d0dd8b..ec86aba 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -616,7 +616,7 @@
{
struct bts_struct rec = {
.qualifier = qualifier,
- .variant.timestamp = sched_clock()
+ .variant.jiffies = jiffies
};
if (ptrace_bts_get_buffer_size(tsk) <= 0)