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debug: Make CONFIG_EXPERT select CONFIG_DEBUG_KERNEL to unhide debug options 

Several debugging options currently default to y, such as
CONFIG_DEBUG_BUGVERBOSE and CONFIG_DEBUG_RODATA.  Embedded users
might want to turn those options off to save space; however,
turning them off requires turning on CONFIG_DEBUG_KERNEL to
unhide them.  Since CONFIG_DEBUG_KERNEL exists specifically to
unhide debugging options, and CONFIG_EXPERT exists specifically
to unhide options potentially needed by experts and/or embedded
users, make CONFIG_EXPERT automatically imply
CONFIG_DEBUG_KERNEL.

Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: http://lkml.kernel.org/r/20110606012358.GA1909@leaf
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Josh Triplett 2011-06-05 18:23:58 -07:00 committed by Ingo Molnar
parent 59c5f46fbe
commit f505c553db
1 changed files with 2 additions and 0 deletions
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init/Kconfig
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@ -909,6 +909,8 @@ config ANON_INODES
menuconfig EXPERT menuconfig EXPERT
bool "Configure standard kernel features (expert users)" bool "Configure standard kernel features (expert users)"
# Unhide debug options, to make the on-by-default options visible
select DEBUG_KERNEL
help help
This option allows certain base kernel options and settings This option allows certain base kernel options and settings
to be disabled or tweaked. This is for specialized to be disabled or tweaked. This is for specialized