From 6d9b3fa5e7f663bbfb9d2d80d46136f75319cb28 Mon Sep 17 00:00:00 2001 From: "Steven Rostedt (Red Hat)" Date: Tue, 14 Jan 2014 11:28:38 -0500 Subject: tracing: Move tracing_max_latency into trace_array In preparation for letting the latency tracers be used by instances, remove the global tracing_max_latency variable and add a max_latency field to the trace_array that the latency tracers will now use. Signed-off-by: Steven Rostedt --- kernel/trace/trace.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'kernel/trace/trace.h') diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index df5256b..644a8b5 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -190,6 +190,7 @@ struct trace_array { */ struct trace_buffer max_buffer; bool allocated_snapshot; + unsigned long max_latency; #endif int buffer_disabled; #ifdef CONFIG_FTRACE_SYSCALLS @@ -599,8 +600,6 @@ extern unsigned long nsecs_to_usecs(unsigned long nsecs); extern unsigned long tracing_thresh; #ifdef CONFIG_TRACER_MAX_TRACE -extern unsigned long tracing_max_latency; - void update_max_tr(struct trace_array *tr, struct task_struct *tsk, int cpu); void update_max_tr_single(struct trace_array *tr, struct task_struct *tsk, int cpu); -- cgit v1.1