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| author | Masami Hiramatsu <mhiramat@redhat.com> | 2010-02-25 08:35:27 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-02-25 17:49:28 +0100 |
| commit | 3cb8bc6ac95ff86147d11ee1d36d18e1ddf3637c (patch) | |
| tree | f7b0b8bb88c5398527abaa74105af07824af7f3d /tools | |
| parent | ee391de876ae4272926b8632be04ed4a460321e3 (diff) | |
| download | lwn-3cb8bc6ac95ff86147d11ee1d36d18e1ddf3637c.tar.gz lwn-3cb8bc6ac95ff86147d11ee1d36d18e1ddf3637c.zip | |
perf probe: Fix bugs in line range finder
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@redhat.com>
Cc: systemtap <systemtap@sources.redhat.com>
Cc: DLE <dle-develop@lists.sourceforge.net>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: K.Prasad <prasad@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
LKML-Reference: <20100225133527.6725.52418.stgit@localhost6.localdomain6>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools')
| -rw-r--r-- | 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 1b2124d12f68..3e10dbe22ab8 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; |