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29 lines
1.1 KiB
Diff
29 lines
1.1 KiB
Diff
From: Tom Zanussi <tom.zanussi@linux.intel.com>
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Date: Fri, 22 Sep 2017 14:58:19 -0500
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Subject: [PATCH 04/48] 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,
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which is too restrictive. Increase it to a more realistic value of 3.
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Link: http://lkml.kernel.org/r/b6952cca06d1f912eba33804a6fd6069b3847d44.1506105045.git.tom.zanussi@linux.intel.com
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Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
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Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
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(cherry picked from commit 4f36c2d85cedea60ad424d44534121ab0458069e)
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Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
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---
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kernel/trace/tracing_map.h | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/kernel/trace/tracing_map.h
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+++ b/kernel/trace/tracing_map.h
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@@ -6,7 +6,7 @@
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#define TRACING_MAP_BITS_MAX 17
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#define TRACING_MAP_BITS_MIN 7
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-#define TRACING_MAP_KEYS_MAX 2
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+#define TRACING_MAP_KEYS_MAX 3
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#define TRACING_MAP_VALS_MAX 3
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#define TRACING_MAP_FIELDS_MAX (TRACING_MAP_KEYS_MAX + \
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TRACING_MAP_VALS_MAX)
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