Commit-ID: 18b552350515188a732db6ccdb81e9cefb8b58c9 Gitweb: http://git.kernel.org/tip/18b552350515188a732db6ccdb81e9cefb8b58c9 Author: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> AuthorDate: Fri, 11 Nov 2011 22:08:07 -0200 Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> CommitDate: Mon, 28 Nov 2011 10:36:57 -0200 perf ui progress: Fix divide by zero Happens in a perf.data file where one of the events had no samples. Cc: David Ahern <dsahern@xxxxxxxxx> Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx> Cc: Mike Galbraith <efault@xxxxxx> Cc: Paul Mackerras <paulus@xxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Stephane Eranian <eranian@xxxxxxxxxx> Link: http://lkml.kernel.org/n/tip-j7st3oyiotvfxqde2nc41kxb@xxxxxxxxxxxxxx Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> --- tools/perf/util/ui/progress.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/tools/perf/util/ui/progress.c b/tools/perf/util/ui/progress.c index 295e366..13aa64e 100644 --- a/tools/perf/util/ui/progress.c +++ b/tools/perf/util/ui/progress.c @@ -14,6 +14,9 @@ void ui_progress__update(u64 curr, u64 total, const char *title) if (use_browser <= 0) return; + if (total == 0) + return; + ui__refresh_dimensions(true); pthread_mutex_lock(&ui__lock); y = SLtt_Screen_Rows / 2 - 2; -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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