From 6450c1d3213e27b0dcbf34cce7ad1ae74244c520 Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Thu, 2 Oct 2008 19:23:04 -0400 Subject: [PATCH] ftrace: move pc counter in irqtrace The assigning of the pc counter is in the wrong spot in the check_critical_timing function. The pc variable is used in the out jump. Signed-off-by: Steven Rostedt Signed-off-by: Ingo Molnar --- kernel/trace/trace_irqsoff.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c index f925dbbff2a..a7db7f040ae 100644 --- a/kernel/trace/trace_irqsoff.c +++ b/kernel/trace/trace_irqsoff.c @@ -142,11 +142,11 @@ check_critical_timing(struct trace_array *tr, local_save_flags(flags); + pc = preempt_count(); + if (!report_latency(delta)) goto out; - pc = preempt_count(); - spin_lock_irqsave(&max_trace_lock, flags); /* check if we are still the max latency */ -- 2.41.1