1menu "Kernel hacking" 2 3source "lib/Kconfig.debug" 4 5config DEBUG_RWLOCK 6 bool "Read-write spinlock debugging" 7 depends on DEBUG_KERNEL && SMP 8 help 9 If you say Y here then read-write lock processing will count how many 10 times it has tried to get the lock and issue an error message after 11 too many attempts. If you suspect a rwlock problem or a kernel 12 hacker asks for this option then say Y. Otherwise say N. 13 14endmenu 15