vmscan: count the number of times zone_reclaim() scans and fails

[sfrench/cifs-2.6.git] / arch / sparc / Kconfig.debug

diff --git a/arch/sparc/Kconfig.debug b/arch/sparc/Kconfig.debug
index d001b42041a59a7ab13bdbbf5d1c786b7db59841..90d5fe223a7458953e866aa376ebd8e5591f244b 100644 (file)
--- a/arch/sparc/Kconfig.debug
+++ b/arch/sparc/Kconfig.debug
@@ -22,15 +22,6 @@ config DEBUG_DCFLUSH
 config STACK_DEBUG
        bool "Stack Overflow Detection Support"
 
-config DEBUG_PAGEALLOC
-       bool "Debug page memory allocations"
-       depends on DEBUG_KERNEL && !HIBERNATION
-       depends on ARCH_SUPPORTS_DEBUG_PAGEALLOC
-       help
-         Unmap pages from the kernel linear mapping after free_pages().
-         This results in a large slowdown, but helps to find certain types
-         of memory corruptions.
-
 config MCOUNT
        bool
        depends on SPARC64