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Date: Sun, 11 Nov 2007 18:33:56 +0100
From: Jan Kiszka <jan.kiszka@domain.hid>
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Subject: [Adeos-main] [PATCH] reset trace when setting new trigger
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For convenience: When the user sets a new triggering point via
/proc/ipipe/trace/trigger, also reset the currently frozen path so that
the new trigger can fire ASAP.

Jan

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---
 kernel/ipipe/tracer.c |    2 ++
 1 file changed, 2 insertions(+)

Index: linux-2.6.23.1-xeno_64/kernel/ipipe/tracer.c
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- linux-2.6.23.1-xeno_64.orig/kernel/ipipe/tracer.c
+++ linux-2.6.23.1-xeno_64/kernel/ipipe/tracer.c
@@ -1244,6 +1244,8 @@ static int __ipipe_wr_trigger(struct fil
 	/* invalidate the current range before setting a new one */
 	trigger_end =3D 0;
 	wmb();
+	ipipe_trace_frozen_reset();
+
 	/* set new range */
 	trigger_begin =3D begin;
 	wmb();

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