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Commit 9fe068e9 authored by Ingo Molnar's avatar Ingo Molnar Committed by Thomas Gleixner
Browse files

ftrace: trace faster 



Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 4823ed7e

kernel/trace/trace.c

+2 −2
Original line number Diff line number Diff line
@@ -2417,8 +2417,8 @@ tracing_read_pipe(struct file *filp, char __user *ubuf, 


		mutex_unlock(&trace_types_lock);



		/* sleep for one second, and try again. */

		schedule_timeout(HZ);

		/* sleep for 100 msecs, and try again. */

		schedule_timeout(HZ/10);



		mutex_lock(&trace_types_lock);