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From: Masami Hiramatsu on 18 Feb 2010 18:30
Fix find_line_range_by_line() to init line_list and remove
misconseptional found marking which should be done when
real lines are found (if there is no lines probe-able,
find_line_range() should return 0).

Signed-off-by: Masami Hiramatsu <mhiramat(a)redhat.com>
Cc: Ingo Molnar <mingo(a)elte.hu>
Cc: Frederic Weisbecker <fweisbec(a)gmail.com>
Cc: Arnaldo Carvalho de Melo <acme(a)redhat.com>
Cc: Peter Zijlstra <peterz(a)infradead.org>
Cc: Paul Mackerras <paulus(a)samba.org>
Cc: Mike Galbraith <efault(a)gmx.de>
Cc: K.Prasad <prasad(a)linux.vnet.ibm.com>
---

tools/perf/util/probe-finder.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
index 1b2124d..3e10dbe 100644
--- a/tools/perf/util/probe-finder.c
+++ b/tools/perf/util/probe-finder.c
@@ -788,6 +788,7 @@ static void find_line_range_by_line(struct line_finder *lf)
Dwarf_Addr addr;
int ret;

+ INIT_LIST_HEAD(&lf->lr->line_list);
ret = dwarf_srclines(lf->cu_die, &lines, &cnt, &__dw_error);
DIE_IF(ret != DW_DLV_OK);

@@ -848,8 +849,6 @@ static int linefunc_callback(struct die_link *dlink, void *data)
lr->start = lf->lno_s;
lr->end = lf->lno_e;
find_line_range_by_line(lf);
- /* If we find a target function, this should be end. */
- lf->found = 1;
return 1;
}
return 0;


--
Masami Hiramatsu

Software Engineer
Hitachi Computer Products (America), Inc.
Software Solutions Division

e-mail: mhiramat(a)redhat.com
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