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Commit f346f4b3 authored by Adrian Bunk's avatar Adrian Bunk Committed by Linus Torvalds
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[PATCH] let MAGIC_SYSRQ no longer depend on DEBUG_KERNEL 



I know several people using MAGIC_SYSRQ not for kernel debugging but for
trying to do a halfway normal shutdown in case of problems.

Since there's no technical reason why MAGIC_SYSRQ would have to depend on
DEBUG_KERNEL, I'm therefore suggesting to drop this dependency.

Signed-off-by: default avatarAdrian Bunk <bunk@stusta.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 4c29c4c5

lib/Kconfig.debug

+7 −7
Original line number Diff line number Diff line
@@ -9,15 +9,9 @@ config PRINTK_TIME 
	  in kernel startup.





config DEBUG_KERNEL

	bool "Kernel debugging"

	help

	  Say Y here if you are developing drivers or trying to debug and

	  identify kernel problems.



config MAGIC_SYSRQ

	bool "Magic SysRq key"

	depends on DEBUG_KERNEL && !UML

	depends on !UML

	help

	  If you say Y here, you will have some control over the system even

	  if the system crashes for example during kernel debugging (e.g., you
@@ -29,6 +23,12 @@ config MAGIC_SYSRQ 
	  keys are documented in <file:Documentation/sysrq.txt>. Don't say Y

	  unless you really know what this hack does.



config DEBUG_KERNEL

	bool "Kernel debugging"

	help

	  Say Y here if you are developing drivers or trying to debug and

	  identify kernel problems.



config LOG_BUF_SHIFT

	int "Kernel log buffer size (16 => 64KB, 17 => 128KB)" if DEBUG_KERNEL

	range 12 21