| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | menu "Kernel hacking" |
| 2 | |||||
| 3 | source "lib/Kconfig.debug" | ||||
| 4 | |||||
| 5 | config 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 | |||||
| 14 | endmenu | ||||