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ftrace: trace faster 

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
hifive-unleashed-5.1
Ingo Molnar 2008-05-12 21:21:02 +02:00 committed by Thomas Gleixner
parent 4823ed7ead
commit 9fe068e92f
1 changed files with 2 additions and 2 deletions
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4
kernel/trace/trace.c
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@ -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);