[PATCH] trace/synthetic_events: increase SYNTH_FIELDS_MAX

Artem Bityutskiy
2019-11-15T09:17:35Z

From: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

Increase the maximum allowed count of synthetic event fields from 16 to 32
in order to allow for larger-than-usual events.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
---
kernel/trace/trace_events_hist.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c
index 7482a1466ebf..f49d1a36d3ae 100644
--- a/kernel/trace/trace_events_hist.c
+++ b/kernel/trace/trace_events_hist.c
@@ -23,7 +23,7 @@
#include "trace_dynevent.h"

#define SYNTH_SYSTEM "synthetic"
-#define SYNTH_FIELDS_MAX 16
+#define SYNTH_FIELDS_MAX 32

#define STR_VAR_LEN_MAX 32 /* must be multiple of sizeof(u64) */

--
2.20.1