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| author | Jiri Olsa <jolsa@kernel.org> | 2016-08-07 17:28:30 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-08-23 20:37:33 +0200 |
| commit | 29659ab4e7d02c08d8f2d08db0b0f708bd8b6771 (patch) | |
| tree | 797ba34474ca75fdbc80c7512f94b54411469f0f /tools/perf/ui/hist.c | |
| parent | perf tools stdio: Display multiple header lines (diff) | |
| download | linux-29659ab4e7d02c08d8f2d08db0b0f708bd8b6771.tar.xz linux-29659ab4e7d02c08d8f2d08db0b0f708bd8b6771.zip | |
perf hists: Add support for header span
Add span argument for header callback function.
The handling of this argument is completely in the hands of the
callback. The only thing the caller ensures is it's zeroed on the
beginning.
Omitting span skipping in hierarchy headers and gtk code.
The c2c code use this to span header lines based on the entries span
configuration.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1470583710-1649-6-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/ui/hist.c')
| -rw-r--r-- | tools/perf/ui/hist.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c index 30457c65980c..b47fafc8ee2a 100644 --- a/tools/perf/ui/hist.c +++ b/tools/perf/ui/hist.c @@ -230,7 +230,8 @@ static int hpp__width_fn(struct perf_hpp_fmt *fmt, } static int hpp__header_fn(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp, - struct hists *hists, int line __maybe_unused) + struct hists *hists, int line __maybe_unused, + int *span __maybe_unused) { int len = hpp__width_fn(fmt, hpp, hists); return scnprintf(hpp->buf, hpp->size, "%*s", len, fmt->name); |