Messages in this thread | | | Date | Wed, 28 Mar 2018 15:26:31 +0800 | From | "Du, Changbin" <> | Subject | Re: [PATCH] perf trace: remove redundant ')' |
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Hi Arnaldo, Just a kind reminder. Hope you didn't forget this.
On Fri, Mar 16, 2018 at 09:50:45AM -0300, Arnaldo Carvalho de Melo wrote: > Em Fri, Mar 16, 2018 at 03:51:09PM +0800, Du, Changbin escreveu: > > Hi Arnaldo, How about this simple one? Thanks. > > > > On Tue, Mar 13, 2018 at 06:40:01PM +0800, changbin.du@intel.com wrote: > > > From: Changbin Du <changbin.du@intel.com> > > > > > > There is a redundant ')' at the tail of each event. So remove it. > > > $ sudo perf trace --no-syscalls -e 'kmem:*' -a > > > 899.342 kmem:kfree:(vfs_writev+0xb9) call_site=ffffffff9c453979 ptr=(nil)) > > > 899.344 kmem:kfree:(___sys_recvmsg+0x188) call_site=ffffffff9c9b8b88 ptr=(nil)) > > > > > > Signed-off-by: Changbin Du <changbin.du@intel.com> > > > --- > > > tools/perf/builtin-trace.c | 2 +- > > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > > > diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c > > > index e7f1b18..7273f5f 100644 > > > --- a/tools/perf/builtin-trace.c > > > +++ b/tools/perf/builtin-trace.c > > > @@ -1959,7 +1959,7 @@ static int trace__event_handler(struct trace *trace, struct perf_evsel *evsel, > > > trace->output); > > > } > > > > > > - fprintf(trace->output, ")\n"); > > > + fprintf(trace->output, "\n"); > > It looks simple on the surface, but I couldn't quickly recall why this > ')' was put there in the first place... So I left for later to do a 'git > blame' on this file, etc. > > - Arnaldo > > > > if (callchain_ret > 0) > > > trace__fprintf_callchain(trace, sample); > > > -- > > > 2.7.4 > > > > > > > -- > > Thanks, > > Changbin Du
-- Thanks, Changbin Du
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