Commit-ID:  8760db726e2afcd1a78e2ff58965c6b35a5826cb
Gitweb:     http://git.kernel.org/tip/8760db726e2afcd1a78e2ff58965c6b35a5826cb
Author:     Frederic Weisbecker <[email protected]>
AuthorDate: Wed, 18 Jul 2012 19:10:55 +0200
Committer:  Arnaldo Carvalho de Melo <[email protected]>
CommitDate: Wed, 25 Jul 2012 11:31:37 -0300

perf hists: Return correct number of characters printed in callchain

Include the omitted number of characters printed for the first entry.

Not that it really matters because nobody seem to care about the number
of printed characters for now. But just in case.

Signed-off-by: Frederic Weisbecker <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: 
http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
 tools/perf/util/hist.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 514e2a4..90dc35a 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -708,7 +708,7 @@ static size_t callchain__fprintf_graph(FILE *fp, struct 
rb_root *root,
        bool printed = false;
        struct rb_node *node;
        int i = 0;
-       int ret;
+       int ret = 0;
 
        /*
         * If have one single callchain root, don't bother printing
@@ -747,8 +747,9 @@ static size_t callchain__fprintf_graph(FILE *fp, struct 
rb_root *root,
                root = &cnode->rb_root;
        }
 
-       return __callchain__fprintf_graph(fp, root, total_samples,
+       ret += __callchain__fprintf_graph(fp, root, total_samples,
                                          1, 1, left_margin);
+       return ret;
 }
 
 static size_t __callchain__fprintf_flat(FILE *fp,
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to