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ftrace: allow trace_pipe to block on all reads
authorSteven Rostedt <rostedt@goodmis.org>
Mon, 12 May 2008 19:20:58 +0000 (21:20 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Fri, 23 May 2008 19:46:39 +0000 (21:46 +0200)
We expect things like "cat" to block on reads to trace_pipe. That's what
trace_pipe is for.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

No differences found
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