Commit-ID: 1d945012d1381f0232ea2d66e32b06182eedb476 Gitweb: http://git.kernel.org/tip/1d945012d1381f0232ea2d66e32b06182eedb476 Author: Steven Rostedt <rostedt@xxxxxxxxxxx> AuthorDate: Thu, 27 Aug 2015 09:46:01 -0400 Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> CommitDate: Fri, 28 Aug 2015 11:47:40 -0300 tools lib traceeveent: Allow for negative numbers in print format It was reported that "%-8s" does not parse well when used in the printk format. The '-' is what is throwing it off. Allow that to be included. Reporter note: Example before: transhuge-stres-10730 [004] 5897.713989: mm_compaction_finished: node=0 zone=>-<8s order=-2119871790 ret= Example after: transhuge-stres-4235 [000] 453.149280: mm_compaction_finished: node=0 zone=ffffffff81815d7a order=9 ret= (I will send patches to fix the string handling in the tracepoints so it's on par with in-kernel printing via trace_pipe:) transhuge-stres-10921 [007] ...1 6307.140205: mm_compaction_finished: node=0 zone=Normal order=9 ret=partial Reported-by: Vlastimil Babka <vbabka@xxxxxxx> Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx> Tested-by: Vlastimil Babka <vbabka@xxxxxxx> Cc: Namhyung Kim <namhyung@xxxxxxxxxx> Link: http://lkml.kernel.org/r/20150827094601.46518bcc@xxxxxxxxxxxxxxxxxx Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> --- tools/lib/traceevent/event-parse.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c index 5c1867a..4d88593 100644 --- a/tools/lib/traceevent/event-parse.c +++ b/tools/lib/traceevent/event-parse.c @@ -4828,6 +4828,7 @@ static void pretty_print(struct trace_seq *s, void *data, int size, struct event case 'z': case 'Z': case '0' ... '9': + case '-': goto cont_process; case 'p': if (pevent->long_size == 4) -- 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
|