From: Steven Rostedt <rostedt@goodmis.org>
Date: Mon, 12 May 2008 19:20:58 +0000 (+0200)
Subject: ftrace: return EOF in trace_pipe on change of tracer
X-Git-Tag: v2.6.27-rc1~1102^2^2~1^2~55
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=845279972f1736c3463c9cebd1bad92a0a347176;p=pandora-kernel.git

ftrace: return EOF in trace_pipe on change of tracer

Break out of while loop with EOF when the current_trace changes.

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