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| author |   Wang Nan <wangnan0@huawei.com> | 2015-07-31 10:35:33 -0300 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-08-06 15:30:38 -0300 |
| commit | 0af0885ef69c182d1fa6bb201cd0570e9aa384eb (patch) | |
| tree | 28dd434361f2e9055ac1282cc0b249f666714445 /tools/perf/util/debug.h | |
| parent | tracing, perf: Implement BPF programs attached to uprobes (diff) | |
| download | linux-dev-0af0885ef69c182d1fa6bb201cd0570e9aa384eb.tar.xz linux-dev-0af0885ef69c182d1fa6bb201cd0570e9aa384eb.zip | |
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>
Diffstat (limited to 'tools/perf/util/debug.h')
| -rw-r--r-- | tools/perf/util/debug.h | 1 |
1 files changed, 1 insertions, 0 deletions
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); |