From b0ef07324310d66f660a311d4a8d669eda74f801 Mon Sep 17 00:00:00 2001
From: Masami Hiramatsu <mhiramat@redhat.com>
Date: Tue, 27 Oct 2009 16:43:19 -0400
Subject: perf/probes: Support function entry relative line number

Add function-entry relative line number specifying support to
perf-probe. This allows users to define probes by line number
from entry of the function.

 e.g.

  perf probe schedule:16

Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Jim Keniston <jkenisto@us.ibm.com>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Frank Ch. Eigler <fche@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jason Baron <jbaron@redhat.com>
Cc: K.Prasad <prasad@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
LKML-Reference: <20091027204319.30545.30678.stgit@harusame>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 tools/perf/util/probe-finder.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'tools/perf/util/probe-finder.h')

diff --git a/tools/perf/util/probe-finder.h b/tools/perf/util/probe-finder.h
index 240d6cb..bdebca6 100644
--- a/tools/perf/util/probe-finder.h
+++ b/tools/perf/util/probe-finder.h
@@ -41,7 +41,9 @@ struct probe_finder {
 	/* For function searching */
 	Dwarf_Addr	addr;		/* Address */
 	Dwarf_Unsigned	fno;		/* File number */
+	Dwarf_Unsigned	lno;		/* Line number */
 	Dwarf_Off	inl_offs;	/* Inline offset */
+	Dwarf_Die	cu_die;		/* Current CU */
 
 	/* For variable searching */
 	Dwarf_Addr	cu_base;	/* Current CU base address */
-- 
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