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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-11-25 21:48:25 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-11-25 21:49:16 +0300 |
| commit | 9484b86e9cad903d3295d75c03961c3bdd1444a8 (patch) | |
| tree | fc3705acc2a0e14d751a104767606bf71677b476 | |
| parent | 2471cece40d61b0035360338569d338f9dea6099 (diff) | |
| download | linux-9484b86e9cad903d3295d75c03961c3bdd1444a8.tar.xz | |
perf ui helpline: Provide a printf variant
To print some values, like in the annotation code with invalid jump
offsets.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-1vk0g5twas2ioswn1mmvnvwq@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/perf/ui/helpline.c | 10 | ||||
| -rw-r--r-- | tools/perf/ui/helpline.h | 1 |
2 files changed, 11 insertions, 0 deletions
diff --git a/tools/perf/ui/helpline.c b/tools/perf/ui/helpline.c index 5b74a7eba210..379039ab00d8 100644 --- a/tools/perf/ui/helpline.c +++ b/tools/perf/ui/helpline.c @@ -72,3 +72,13 @@ int ui_helpline__vshow(const char *fmt, va_list ap) { return helpline_fns->show(fmt, ap); } + +void ui_helpline__printf(const char *fmt, ...) +{ + va_list ap; + + ui_helpline__pop(); + va_start(ap, fmt); + ui_helpline__vpush(fmt, ap); + va_end(ap); +} diff --git a/tools/perf/ui/helpline.h b/tools/perf/ui/helpline.h index 46181f4fc07e..d52d0a1a881b 100644 --- a/tools/perf/ui/helpline.h +++ b/tools/perf/ui/helpline.h @@ -21,6 +21,7 @@ void ui_helpline__push(const char *msg); void ui_helpline__vpush(const char *fmt, va_list ap); void ui_helpline__fpush(const char *fmt, ...); void ui_helpline__puts(const char *msg); +void ui_helpline__printf(const char *fmt, ...); int ui_helpline__vshow(const char *fmt, va_list ap); extern char ui_helpline__current[512]; |