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authorArnaldo Carvalho de Melo <acme@redhat.com>2010-11-27 02:41:01 -0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2010-11-27 02:41:01 -0200
commit068ffaa8bfb67c2ddb3ecaf38cc90f94a1a92fe3 (patch)
tree7e57995a5a2844f9a2d33859216b5f4b55e47f14 /tools/perf/util/debug.c
parent008f29d3865828bb27e35d6d3fa889d0853b469f (diff)
downloadop-kernel-dev-068ffaa8bfb67c2ddb3ecaf38cc90f94a1a92fe3.zip
op-kernel-dev-068ffaa8bfb67c2ddb3ecaf38cc90f94a1a92fe3.tar.gz
perf tools: Fix lost and unknown events handling
Fix it by explaining what can be happening and giving the number of processed and lost events. Also holler if unknown events were found, that can be due to processing a perf.data file collected using a newer tool where newer events got added on reporting using an older perf tool, that or a bug, so ask for a report to be made. Works on both --tui and --stdio. Suggested-by: Thomas Gleixner <tglx@linutronix.de> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Stephane Eranian <eranian@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/debug.c')
-rw-r--r--tools/perf/util/debug.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c
index c8d81b0..e5161e8 100644
--- a/tools/perf/util/debug.c
+++ b/tools/perf/util/debug.c
@@ -46,6 +46,17 @@ int dump_printf(const char *fmt, ...)
return ret;
}
+#ifdef NO_NEWT_SUPPORT
+void ui__warning(const char *format, ...)
+{
+ va_list args;
+
+ va_start(args, format);
+ vfprintf(stderr, format, args);
+ va_end(args);
+}
+#endif
+
static int dump_printf_color(const char *fmt, const char *color, ...)
{
va_list args;
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