From: Sascha Hauer Date: Tue, 24 Jul 2007 16:37:01 +0000 (+0200) Subject: [ARM] CONFIG_DEBUG_STACK_USAGE X-Git-Tag: firefly_0821_release~23668^2~2^7~1 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=ddf4e42c6a109392851d8843e2699bffd3c476bf;p=firefly-linux-kernel-4.4.55.git [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: Sascha Hauer Signed-off-by: Russell King --- diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 18101f5f5f24..192ee01a9ba2 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -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