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tracing: Increase tracing map KEYS_MAX size

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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 <tom.zanussi@linux.intel.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
(cherry picked from commit 4f36c2d85cedea60ad424d44534121ab0458069e)
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: azrim <mirzaspc@gmail.com>
This commit is contained in:
Tom Zanussi 2017-09-22 14:58:19 -05:00 committed by azrim
parent 5843239dad
commit b4654ac763
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1 changed files with 1 additions and 1 deletions
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2
kernel/trace/tracing_map.h
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@ -6,7 +6,7 @@
#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)