From 0af0885ef69c182d1fa6bb201cd0570e9aa384eb Mon Sep 17 00:00:00 2001 From: Wang Nan <wangnan0@huawei.com> Date: Fri, 31 Jul 2015 10:35:33 -0300 Subject: [PATCH] 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> --- tools/perf/util/debug.c | 5 +++++ tools/perf/util/debug.h | 1 + 2 files changed, 6 insertions(+) diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c index 2da5581ec74d..86d9c7302598 100644 --- a/tools/perf/util/debug.c +++ b/tools/perf/util/debug.c @@ -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; diff --git a/tools/perf/util/debug.h b/tools/perf/util/debug.h index caac2fdc6105..8b9a088c32ab 100644 --- a/tools/perf/util/debug.h +++ b/tools/perf/util/debug.h @@ -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);