From: Tom Zanussi Date: Fri, 22 Sep 2017 19:58:19 +0000 (-0500) Subject: tracing: Increase tracing map KEYS_MAX size X-Git-Tag: v4.15~358^2~23 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=4f36c2d85cedea60ad424d44534121ab0458069e;p=mirror_ubuntu-bionic-kernel.git 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) --- 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)