From 8e99b6d4533cf3f49dcd813155a513a5b572baef Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Thu, 20 Jul 2017 15:27:39 -0300 Subject: tools include: Adopt strstarts() from the kernel Replacing prefixcmp(), same purpose, inverted result, so standardize on the kernel variant, to reduce silly differences among tools/ and the kernel sources, making it easier for people to work in both codebases. And then doing: if (strstarts(option, "no-")) Looks clearer than doing: if (!prefixcmp(option, "no-")) To figure out if option starts witn "no-". Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Josh Poimboeuf Cc: Namhyung Kim Cc: Rusty Russell Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-kaei42gi7lpa8subwtv7eug8@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-ftrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/perf/builtin-ftrace.c') diff --git a/tools/perf/builtin-ftrace.c b/tools/perf/builtin-ftrace.c index dd26c62c9893..25a42acabee1 100644 --- a/tools/perf/builtin-ftrace.c +++ b/tools/perf/builtin-ftrace.c @@ -381,7 +381,7 @@ static int perf_ftrace_config(const char *var, const char *value, void *cb) { struct perf_ftrace *ftrace = cb; - if (prefixcmp(var, "ftrace.")) + if (!strstarts(var, "ftrace.")) return 0; if (strcmp(var, "ftrace.tracer")) -- cgit v1.2.3