perf ui progress: Per progress bar state

That will ease using a progress bar across multiple functions, like in
the upcoming patches that will present a progress bar when collapsing
histograms.

Based on a previous patch by Namhyung Kim.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-cr7lq7ud9fj21bg7wvq27w1u@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/tools/perf/ui/gtk/progress.c b/tools/perf/ui/gtk/progress.c
index 195c7f94f98e..b656655fbc39 100644
--- a/tools/perf/ui/gtk/progress.c
+++ b/tools/perf/ui/gtk/progress.c
@@ -7,14 +7,14 @@
 static GtkWidget *dialog;
 static GtkWidget *progress;
 
-static void gtk_ui_progress__update(u64 curr, u64 total, const char *title)
+static void gtk_ui_progress__update(struct ui_progress *p)
 {
-        double fraction = total ? 1.0 * curr / total : 0.0;
+        double fraction = p->total ? 1.0 * p->curr / p->total : 0.0;
         char buf[1024];
 
         if (dialog == NULL) {
                 GtkWidget *vbox = gtk_vbox_new(TRUE, 5);
-                GtkWidget *label = gtk_label_new(title);
+                GtkWidget *label = gtk_label_new(p->title);
 
                 dialog = gtk_window_new(GTK_WINDOW_TOPLEVEL);
                 progress = gtk_progress_bar_new();
@@ -32,7 +32,7 @@ static void gtk_ui_progress__update(u64 curr, u64 total, const char *title)
         }
 
         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(progress), fraction);
-        snprintf(buf, sizeof(buf), "%"PRIu64" / %"PRIu64, curr, total);
+        snprintf(buf, sizeof(buf), "%"PRIu64" / %"PRIu64, p->curr, p->total);
         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress), buf);
 
         /* we didn't call gtk_main yet, so do it manually */