# SPDX-License-Identifier: GPL-2.0 | |
# | |
config LIGHTWEIGHT_SPINLOCK_CHECK | |
bool "Enable lightweight spinlock checks" | |
depends on SMP && !DEBUG_SPINLOCK | |
default y | |
help | |
Add checks with low performance impact to the spinlock functions | |
to catch memory overwrites at runtime. For more advanced | |
spinlock debugging you should choose the DEBUG_SPINLOCK option | |
which will detect unitialized spinlocks too. | |
If unsure say Y here. |