X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=kernel%2Flockdep_internals.h;h=56b196932c081e915568d4fef27a92c08e129758;hb=e5d3fd38f93755c5ab1e04b8e40196135f576355;hp=c3600a091a2874952e97c149f21080ede90ded95;hpb=f1b0c8d3d3b5ff9c0b14bb2383a4bc38d8922bd1;p=linux-2.6-omap-h63xx.git diff --git a/kernel/lockdep_internals.h b/kernel/lockdep_internals.h index c3600a091a2..56b196932c0 100644 --- a/kernel/lockdep_internals.h +++ b/kernel/lockdep_internals.h @@ -17,9 +17,6 @@ */ #define MAX_LOCKDEP_ENTRIES 8192UL -#define MAX_LOCKDEP_KEYS_BITS 11 -#define MAX_LOCKDEP_KEYS (1UL << MAX_LOCKDEP_KEYS_BITS) - #define MAX_LOCKDEP_CHAINS_BITS 14 #define MAX_LOCKDEP_CHAINS (1UL << MAX_LOCKDEP_CHAINS_BITS) @@ -53,6 +50,22 @@ 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 /* * Various lockdep statistics: