X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=kernel%2Flockdep_internals.h;h=56b196932c081e915568d4fef27a92c08e129758;hb=d26acd92fa990764b72608a68224f46fac377032;hp=55db193d366dcd8489290883f411c4938f45df0e;hpb=1c89ac55017f982355c7761e1c912c88c941483d;p=linux-2.6 diff --git a/kernel/lockdep_internals.h b/kernel/lockdep_internals.h index 55db193d36..56b196932c 100644 --- a/kernel/lockdep_internals.h +++ b/kernel/lockdep_internals.h @@ -50,8 +50,21 @@ extern unsigned int nr_process_chains; extern unsigned int max_lockdep_depth; extern unsigned int max_recursion_depth; +#ifdef CONFIG_PROVE_LOCKING extern unsigned long lockdep_count_forward_deps(struct lock_class *); extern unsigned long lockdep_count_backward_deps(struct lock_class *); +#else +static inline unsigned long +lockdep_count_forward_deps(struct lock_class *class) +{ + return 0; +} +static inline unsigned long +lockdep_count_backward_deps(struct lock_class *class) +{ + return 0; +} +#endif #ifdef CONFIG_DEBUG_LOCKDEP /*