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Date: Mon, 22 Sep 2014 11:51:09 -0300 From: Arnaldo Carvalho de Melo <acme@...nel.org> To: Jiri Olsa <jolsa@...hat.com> Cc: Namhyung Kim <namhyung@...nel.org>, Ingo Molnar <mingo@...nel.org>, Peter Zijlstra <a.p.zijlstra@...llo.nl>, David Ahern <dsahern@...il.com>, Milian Wolff <mail@...ianw.de>, LKML <linux-kernel@...r.kernel.org> Subject: Re: [PATCH 4/5] perf tools: Introduce perf_callchain_config() Em Mon, Sep 22, 2014 at 04:25:10PM +0200, Jiri Olsa escreveu: > On Sun, Sep 21, 2014 at 01:18:05AM +0900, Namhyung Kim wrote: > > +int perf_callchain_config(const char *var, const char *value) > > +{ > > + if (prefixcmp(var, "call-graph.")) > > + return 0; > > + var += 11; /* strlen("call-graph.") == 11 */ > should we use sizeof("call-graph.") - 1 instead ? Agreed, it should produce the same code and is more compact :-) - Arnaldo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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