On Thu, 19 Jun 2014, Andrey Ryabinin wrote: > I see no reason why calls to other debugging subsystems (LOCKDEP, > DEBUG_ATOMIC_SLEEP, KMEMCHECK and FAILSLAB) are hidden under SLUB_DEBUG. > All this features should work regardless of SLUB_DEBUG config, as all of > them already have own Kconfig options. The reason for hiding this under SLUB_DEBUG was to have some way to guarantee that no instrumentations is added if one does not want it. SLUB_DEBUG is on by default and builds in a general debugging framework that can be enabled at runtime in production kernels. If someone disabled SLUB_DEBUG then that has been done with the intend to get a minimal configuration. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>