perf hists: Replace perf_evsel arg perf_hpp_fmt's header callback

Replacing perf_evsel arg perf_hpp_fmt's header callback with hists
object.

None of the actual callbacks actually use evsel object, also this will
be helpful in future for non evsel related hist browsers.

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/1465928361-2442-10-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

4 files changed, 9 insertions, 9 deletions

diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index e21ea52da164..c20425d7d9ae 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -1531,7 +1531,7 @@ static int hists_browser__scnprintf_headers(struct hist_browser *browser, char *
                 if (perf_hpp__should_skip(fmt, hists)  || column++ < browser->b.horiz_scroll)
                         continue;
 
-                ret = fmt->header(fmt, &dummy_hpp, hists_to_evsel(hists));
+                ret = fmt->header(fmt, &dummy_hpp, hists);
                 if (advance_hpp_check(&dummy_hpp, ret))
                         break;
 
@@ -1568,7 +1568,7 @@ static int hists_browser__scnprintf_hierarchy_headers(struct hist_browser *brows
                 if (column++ < browser->b.horiz_scroll)
                         continue;
 
-                ret = fmt->header(fmt, &dummy_hpp, hists_to_evsel(hists));
+                ret = fmt->header(fmt, &dummy_hpp, hists);
                 if (advance_hpp_check(&dummy_hpp, ret))
                         break;
 
@@ -1605,7 +1605,7 @@ static int hists_browser__scnprintf_hierarchy_headers(struct hist_browser *brows
                         }
                         first_col = false;
 
-                        ret = fmt->header(fmt, &dummy_hpp, hists_to_evsel(hists));
+                        ret = fmt->header(fmt, &dummy_hpp, hists);
                         dummy_hpp.buf[ret] = '\0';
 
                         start = trim(dummy_hpp.buf);
diff --git a/tools/perf/ui/gtk/hists.c b/tools/perf/ui/gtk/hists.c
index 932adfaa05af..e5c1325b0340 100644
--- a/tools/perf/ui/gtk/hists.c
+++ b/tools/perf/ui/gtk/hists.c
@@ -549,7 +549,7 @@ static void perf_gtk__show_hierarchy(GtkWidget *window, struct hists *hists,
                                 strcat(buf, "+");
                         first_col = false;
 
-                        fmt->header(fmt, &hpp, hists_to_evsel(hists));
+                        fmt->header(fmt, &hpp, hists);
                         strcat(buf, ltrim(rtrim(hpp.buf)));
                 }
         }
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index af07ffb129ca..0b232d61310c 100644
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -229,9 +229,9 @@ 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 perf_evsel *evsel)
+                          struct hists *hists)
 {
-        int len = hpp__width_fn(fmt, hpp, evsel);
+        int len = hpp__width_fn(fmt, hpp, hists_to_evsel(hists));
         return scnprintf(hpp->buf, hpp->size, "%*s", len, fmt->name);
 }
 
diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c
index 9a972cb00458..d0534fac46ae 100644
--- a/tools/perf/ui/stdio/hist.c
+++ b/tools/perf/ui/stdio/hist.c
@@ -549,7 +549,7 @@ static int print_hierarchy_header(struct hists *hists, struct perf_hpp *hpp,
                                     struct perf_hpp_list_node, list);
 
         perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) {
-                fmt->header(fmt, hpp, hists_to_evsel(hists));
+                fmt->header(fmt, hpp, hists);
                 fprintf(fp, "%s%s", hpp->buf, sep ?: "  ");
         }
 
@@ -569,7 +569,7 @@ static int print_hierarchy_header(struct hists *hists, struct perf_hpp *hpp,
                                 header_width += fprintf(fp, "+");
                         first_col = false;
 
-                        fmt->header(fmt, hpp, hists_to_evsel(hists));
+                        fmt->header(fmt, hpp, hists);
 
                         header_width += fprintf(fp, "%s", trim(hpp->buf));
                 }
@@ -658,7 +658,7 @@ hists__fprintf_standard_headers(struct hists *hists,
                 else
                         first = false;
 
-                fmt->header(fmt, hpp, hists_to_evsel(hists));
+                fmt->header(fmt, hpp, hists);
                 fprintf(fp, "%s", hpp->buf);
         }