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[ARM] CONFIG_DEBUG_STACK_USAGE

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

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Sascha Hauer 2007-07-24 18:37:01 +02:00 committed by Russell King
parent 70b6f2b4af
commit ddf4e42c6a
1 changed files with 6 additions and 0 deletions
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6
arch/arm/Kconfig.debug
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@ -43,6 +43,12 @@ config DEBUG_ERRORS
you are concerned with the code size or don't want to see these you are concerned with the code size or don't want to see these
messages. 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. # These options are only for real kernel hackers who want to get their hands dirty.
config DEBUG_LL config DEBUG_LL