perf hists: Add line argument into perf_hpp_fmt's header callback

[cascardo/linux.git] / tools / perf / ui / hist.c

diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index 4274969..30457c6 100644 (file)
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -230,7 +230,7 @@ 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)
+                         struct hists *hists, int line __maybe_unused)
 {
        int len = hpp__width_fn(fmt, hpp, hists);
        return scnprintf(hpp->buf, hpp->size, "%*s", len, fmt->name);
@@ -441,6 +441,7 @@ struct perf_hpp_fmt perf_hpp__format[] = {
 struct perf_hpp_list perf_hpp_list = {
        .fields = LIST_HEAD_INIT(perf_hpp_list.fields),
        .sorts  = LIST_HEAD_INIT(perf_hpp_list.sorts),
+       .nr_header_lines = 1,
 };
 
 #undef HPP__COLOR_PRINT_FNS