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Commit ddf4e42c authored by Sascha Hauer's avatar Sascha Hauer Committed by Russell King
Browse files

[ARM] CONFIG_DEBUG_STACK_USAGE 



In early 2.6 days stack utilization instrumentation was made
configurable. Seems that arm misses the DEBUG_STACK_USAGE option.

Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 70b6f2b4

arch/arm/Kconfig.debug

+6 −0
Original line number Diff line number Diff line
@@ -43,6 +43,12 @@ config DEBUG_ERRORS 
	  you are concerned with the code size or don't want to see these

	  messages.



config DEBUG_STACK_USAGE

	bool "Enable stack utilization instrumentation"

	depends on DEBUG_KERNEL

	help

	  Enables the display of the minimum amount of free stack which each

	  task has ever had available in the sysrq-T output.



# These options are only for real kernel hackers who want to get their hands dirty.

config DEBUG_LL