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authorArnaldo Carvalho de Melo <acme@redhat.com>2017-07-20 21:27:39 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-07-20 21:46:10 +0300
commit8e99b6d4533cf3f49dcd813155a513a5b572baef (patch)
treef3f082ab6d3e1916353b59e7f70735183cc72722 /tools/perf/util/bpf-loader.c
parent082ab9a18e532864d1ceecfb50221df62b1d5a92 (diff)
downloadlinux-8e99b6d4533cf3f49dcd813155a513a5b572baef.tar.xz
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 <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-kaei42gi7lpa8subwtv7eug8@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/bpf-loader.c')
-rw-r--r--tools/perf/util/bpf-loader.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/bpf-loader.c b/tools/perf/util/bpf-loader.c
index 4bd2d1d882af..4a1264c66101 100644
--- a/tools/perf/util/bpf-loader.c
+++ b/tools/perf/util/bpf-loader.c
@@ -1246,7 +1246,7 @@ int bpf__config_obj(struct bpf_object *obj,
if (!obj || !term || !term->config)
return -EINVAL;
- if (!prefixcmp(term->config, "map:")) {
+ if (strstarts(term->config, "map:")) {
key_scan_pos = sizeof("map:") - 1;
err = bpf__obj_config_map(obj, term, evlist, &key_scan_pos);
goto out;