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authorArnaldo Carvalho de Melo <acme@redhat.com>2017-07-20 15:27:39 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-07-20 15:46:10 -0300
commit8e99b6d4533cf3f49dcd813155a513a5b572baef (patch)
treef3f082ab6d3e1916353b59e7f70735183cc72722 /tools/lib/string.c
parentperf trace: Filter out 'sshd' in the tracer ancestry in syswide tracing (diff)
downloadlinux-dev-8e99b6d4533cf3f49dcd813155a513a5b572baef.tar.xz
linux-dev-8e99b6d4533cf3f49dcd813155a513a5b572baef.zip
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/lib/string.c')
-rw-r--r--tools/lib/string.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/tools/lib/string.c b/tools/lib/string.c
index 8e678af1c6ee..bd239bc1d557 100644
--- a/tools/lib/string.c
+++ b/tools/lib/string.c
@@ -87,12 +87,3 @@ size_t __weak strlcpy(char *dest, const char *src, size_t size)
}
return ret;
}
-
-int prefixcmp(const char *str, const char *prefix)
-{
- for (; ; str++, prefix++)
- if (!*prefix)
- return 0;
- else if (*str != *prefix)
- return (unsigned char)*prefix - (unsigned char)*str;
-}