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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2007-07-24 18:37:01 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-01-26 14:50:06 +0000 |
| commit | ddf4e42c6a109392851d8843e2699bffd3c476bf (patch) | |
| tree | 153ed706231ad760fa489b30ff05e19d0dad54f1 /arch | |
| parent | 70b6f2b4af709bded5220bcd8f3b4e255de20411 (diff) | |
| download | linux-ddf4e42c6a109392851d8843e2699bffd3c476bf.tar.gz linux-ddf4e42c6a109392851d8843e2699bffd3c476bf.tar.bz2 linux-ddf4e42c6a109392851d8843e2699bffd3c476bf.zip | |
[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 <s.hauer@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/Kconfig.debug | 6 |
1 files changed, 6 insertions, 0 deletions
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 |