Merge tag 'kbuild-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy...

[linux-2.6-microblaze.git] / lib / Kconfig.debug

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index b3c91b9..2b5a425 100644 (file)
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -593,6 +593,21 @@ config DEBUG_KMEMLEAK_DEFAULT_OFF
          Say Y here to disable kmemleak by default. It can then be enabled
          on the command line via kmemleak=on.
 
+config DEBUG_KMEMLEAK_AUTO_SCAN
+       bool "Enable kmemleak auto scan thread on boot up"
+       default y
+       depends on DEBUG_KMEMLEAK
+       help
+         Depending on the cpu, kmemleak scan may be cpu intensive and can
+         stall user tasks at times. This option enables/disables automatic
+         kmemleak scan at boot up.
+
+         Say N here to disable kmemleak auto scan thread to stop automatic
+         scanning. Disabling this option disables automatic reporting of
+         memory leaks.
+
+         If unsure, say Y.
+
 config DEBUG_STACK_USAGE
        bool "Stack utilization instrumentation"
        depends on DEBUG_KERNEL && !IA64