Em Mon, Oct 28, 2013 at 09:34:11AM -0300, Arnaldo Carvalho de Melo escreveu: > And then, when reverting it, Stephane forgot to match the number number > of expected entries to be matched/assigned from 8 to 5, can you try with > the following patch instead?
Does the wording on this commit log sounds about right to you? - Arnaldo
commit 2fd869f08aec5a8e4cbf01bc3fa345c4e53342d7 Author: Arnaldo Carvalho de Melo <[email protected]> Date: Mon Oct 28 09:38:12 2013 -0300 perf tools: Fix up /proc/PID/maps parsing When introducing support for MMAP2 we considered more parts of each map representation in /proc/PID/maps, and when disabling it we forgot to reduce the number of expected parsed/assigned entries in the sscanf call, fix it to expect the right number of desired fields, 5. Reported-by: Markus Trippelsdorf <[email protected]> Based-on-a-patch-by: Markus Trippelsdorf <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: David Ahern <[email protected]> Cc: Frederic Weisbecker <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Mike Galbraith <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Stephane Eranian <[email protected]> Link: http://lkml.kernel.org/n/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 63df031fc9c7..49096ea58a15 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -213,7 +213,7 @@ static int perf_event__synthesize_mmap_events(struct perf_tool *tool, &event->mmap.pgoff, execname); - if (n != 8) + if (n != 5) continue; if (prot[2] != 'x')
