[PATCH] arm64: Remove duplicate DEBUG_STACK_USAGE config

[Stephen Boyd]

This config item already exists generically in lib/Kconfig.debug.
Remove the duplicate config in arm64.

Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
---
 arch/arm64/Kconfig.debug | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/arch/arm64/Kconfig.debug b/arch/arm64/Kconfig.debug
index 1a6bfe9..835c5597 100644
--- a/arch/arm64/Kconfig.debug
+++ b/arch/arm64/Kconfig.debug
@@ -6,13 +6,6 @@ config FRAME_POINTER
 	bool
 	default y
 
-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.
-
 config EARLY_PRINTK
 	bool "Early printk support"
 	default y
-- 
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