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authorNamhyung Kim <namhyung.kim@lge.com>2012-11-13 22:30:32 +0900
committerArnaldo Carvalho de Melo <acme@redhat.com>2012-11-14 16:52:39 -0300
commit688f2f5b99311b127ea43efdbf47bb2e3c7a2e32 (patch)
tree56dd40bff09afb0c276bbacf2a5624c1e5f8118b /tools/perf/ui/progress.c
parentperf ui tui: Move progress.c under ui/tui directory (diff)
downloadlinux-dev-688f2f5b99311b127ea43efdbf47bb2e3c7a2e32.tar.xz
linux-dev-688f2f5b99311b127ea43efdbf47bb2e3c7a2e32.zip
perf ui: Introduce generic ui_progress helper
Make ui_progress functions generic so that UI frontend code will add its callbacks. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Pekka Enberg <penberg@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1352813436-14173-2-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/ui/progress.c')
-rw-r--r--tools/perf/ui/progress.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/tools/perf/ui/progress.c b/tools/perf/ui/progress.c
new file mode 100644
index 000000000000..f5e4d1b95c75
--- /dev/null
+++ b/tools/perf/ui/progress.c
@@ -0,0 +1,20 @@
+#include "../cache.h"
+#include "progress.h"
+
+static void nop_progress_update(u64 curr __maybe_unused,
+ u64 total __maybe_unused,
+ const char *title __maybe_unused)
+{
+}
+
+static struct ui_progress default_progress_fns =
+{
+ .update = nop_progress_update,
+};
+
+struct ui_progress *progress_fns = &default_progress_fns;
+
+void ui_progress__update(u64 curr, u64 total, const char *title)
+{
+ return progress_fns->update(curr, total, title);
+}