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

Adding line argument into perf_hpp_fmt's header callback to be able to
request specific header line.

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/1470583710-1649-3-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index 21ee753..75da965 100644 (file)
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -1033,7 +1033,8 @@ static int hpp__entry_global(struct perf_hpp_fmt *_fmt, struct perf_hpp *hpp,
 }
 
 static int hpp__header(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
-                      struct hists *hists __maybe_unused)
+                      struct hists *hists __maybe_unused,
+                      int line __maybe_unused)
 {
        struct diff_hpp_fmt *dfmt =
                container_of(fmt, struct diff_hpp_fmt, fmt);

diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 95f7cf1..303ed62 100644 (file)
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -1523,7 +1523,7 @@ 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);
+               ret = fmt->header(fmt, &dummy_hpp, hists, 0);
                if (advance_hpp_check(&dummy_hpp, ret))
                        break;
 
@@ -1560,7 +1560,7 @@ 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);
+               ret = fmt->header(fmt, &dummy_hpp, hists, 0);
                if (advance_hpp_check(&dummy_hpp, ret))
                        break;
 
@@ -1597,7 +1597,7 @@ static int hists_browser__scnprintf_hierarchy_headers(struct hist_browser *brows
                        }
                        first_col = false;
 
-                       ret = fmt->header(fmt, &dummy_hpp, hists);
+                       ret = fmt->header(fmt, &dummy_hpp, hists, 0);
                        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 c5f3677..79cb5c4 100644 (file)
--- 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);
+                       fmt->header(fmt, &hpp, hists, 0);
                        strcat(buf, ltrim(rtrim(hpp.buf)));
                }
        }

diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index be7a17f..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);

diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c
index f04a631..91b8e10 100644 (file)
--- 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);
+               fmt->header(fmt, hpp, hists, 0);
                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);
+                       fmt->header(fmt, hpp, hists, 0);
 
                        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);
+               fmt->header(fmt, hpp, hists, 0);
                fprintf(fp, "%s", hpp->buf);
        }
 

diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 8cc5d33..71a44c1 100644 (file)
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -230,7 +230,7 @@ struct perf_hpp {
 struct perf_hpp_fmt {
        const char *name;
        int (*header)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
-                     struct hists *hists);
+                     struct hists *hists, int line);
        int (*width)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
                     struct hists *hists);
        int (*color)(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,

diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 3d3cb83..a556de7 100644 (file)
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -1492,7 +1492,7 @@ void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists)
 }
 
 static int __sort__hpp_header(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
-                             struct hists *hists)
+                             struct hists *hists, int line __maybe_unused)
 {
        struct hpp_sort_entry *hse;
        size_t len = fmt->user_len;
@@ -1797,7 +1797,8 @@ static void update_dynamic_len(struct hpp_dynamic_entry *hde,
 }
 
 static int __sort__hde_header(struct perf_hpp_fmt *fmt, struct perf_hpp *hpp,
-                             struct hists *hists __maybe_unused)
+                             struct hists *hists __maybe_unused,
+                             int line __maybe_unused)
 {
        struct hpp_dynamic_entry *hde;
        size_t len = fmt->user_len;