Commit 0af0885e authored Jul 31, 2015 by Wang Nan Committed by Arnaldo Carvalho de Melo Aug 06, 2015

perf tools: Introduce veprintf



va_args alternative to eprintf().

Signed-off-by: Wang Nan <wangnan0@huawei.com>
Acked-by: Alexei Starovoitov <ast@plumgrid.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: David Ahern <dsahern@gmail.com>
Cc: He Kuang <hekuang@huawei.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kaixu Xia <xiakaixu@huawei.com>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Zefan Li <lizefan@huawei.com>
Cc: pi3orama@163.com
Link: http://lkml.kernel.org/n/1436445342-1402-19-git-send-email-wangnan0@huawei.com


[ split from another patch ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent 04a22fae

tools/perf/util/debug.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -36,6 +36,11 @@ static int _eprintf(int level, int var, const char *fmt, va_list args)
		return ret;
		}

		int veprintf(int level, int var, const char *fmt, va_list args)
		{
		return _eprintf(level, var, fmt, args);
		}

		int eprintf(int level, int var, const char *fmt, ...)
		{
		va_list args;

tools/perf/util/debug.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -50,6 +50,7 @@ void pr_stat(const char *fmt, ...);

		int eprintf(int level, int var, const char *fmt, ...) __attribute__((format(printf, 3, 4)));
		int eprintf_time(int level, int var, u64 t, const char *fmt, ...) __attribute__((format(printf, 4, 5)));
		int veprintf(int level, int var, const char *fmt, va_list args);

		int perf_debug_option(const char *str);

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