From 4f36c2d85cedea60ad424d44534121ab0458069e Mon Sep 17 00:00:00 2001 From: Tom Zanussi Date: Fri, 22 Sep 2017 14:58:19 -0500 Subject: [PATCH] tracing: Increase tracing map KEYS_MAX size The current default for the number of subkeys in a compound key is 2, which is too restrictive. Increase it to a more realistic value of 3. Link: http://lkml.kernel.org/r/b6952cca06d1f912eba33804a6fd6069b3847d44.1506105045.git.tom.zanussi@linux.intel.com Signed-off-by: Tom Zanussi Signed-off-by: Steven Rostedt (VMware) --- kernel/trace/tracing_map.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/tracing_map.h b/kernel/trace/tracing_map.h index 618838f5f30a..f0975110b967 100644 --- a/kernel/trace/tracing_map.h +++ b/kernel/trace/tracing_map.h @@ -5,7 +5,7 @@ #define TRACING_MAP_BITS_MAX 17 #define TRACING_MAP_BITS_MIN 7 -#define TRACING_MAP_KEYS_MAX 2 +#define TRACING_MAP_KEYS_MAX 3 #define TRACING_MAP_VALS_MAX 3 #define TRACING_MAP_FIELDS_MAX (TRACING_MAP_KEYS_MAX + \ TRACING_MAP_VALS_MAX)