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Commit 8d44f2f3 authored Feb 19, 2016 by Steven Rostedt (Red Hat) Committed by Steven Rostedt Apr 19, 2016

tracing: Fix TRACING_MAP Kconfig



The config option for TRACING_MAP has "default n", which is not needed
because the default of configs is 'n'.

Also, since the TRACING_MAP has no config prompt, there's no reason to
include "If in doubt, say N" in the help text.

Fixed a typo in the comments of tracing_map.h.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

parent 08d43a5f

kernel/trace/Kconfig

+0 −3

Original line number	Original line	Diff line number	Diff line
	@@ -531,7 +531,6 @@ config MMIOTRACE
	config TRACING_MAP		config TRACING_MAP
	bool		bool
	depends on ARCH_HAVE_NMI_SAFE_CMPXCHG		depends on ARCH_HAVE_NMI_SAFE_CMPXCHG
	default n
	help		help
	tracing_map is a special-purpose lock-free map for tracing,		tracing_map is a special-purpose lock-free map for tracing,
	separated out as a stand-alone facility in order to allow it		separated out as a stand-alone facility in order to allow it
	@@ -539,8 +538,6 @@ config TRACING_MAP
	generally used outside of that context, and is normally		generally used outside of that context, and is normally
	selected by tracers that use it.		selected by tracers that use it.

	If in doubt, say N.

	config MMIOTRACE_TEST		config MMIOTRACE_TEST
	tristate "Test module for mmiotrace"		tristate "Test module for mmiotrace"
	depends on MMIOTRACE && m		depends on MMIOTRACE && m

kernel/trace/tracing_map.h

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -46,7 +46,7 @@ typedef int (tracing_map_cmp_fn_t) (void val_a, void *val_b);
	* That unique element now in the tracing_map_entry's 'val' field is		* That unique element now in the tracing_map_entry's 'val' field is
	* an instance of tracing_map_elt, where 'elt' in the latter part of		* an instance of tracing_map_elt, where 'elt' in the latter part of
	* that variable name is short for 'element'. The purpose of a		* that variable name is short for 'element'. The purpose of a
	* tracing_map_elt is to hold values specific to the the particular		* tracing_map_elt is to hold values specific to the particular
	* 32-bit hashed key it's assocated with. Things such as the unique		* 32-bit hashed key it's assocated with. Things such as the unique
	* set of aggregated sums associated with the 32-bit hashed key, along		* set of aggregated sums associated with the 32-bit hashed key, along
	* with a copy of the full key associated with the entry, and which		* with a copy of the full key associated with the entry, and which