diff options
Diffstat (limited to 'innobase/include/hash0hash.h')
| -rw-r--r-- | innobase/include/hash0hash.h | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/innobase/include/hash0hash.h b/innobase/include/hash0hash.h index d325636f511..101cb5d434f 100644 --- a/innobase/include/hash0hash.h +++ b/innobase/include/hash0hash.h @@ -283,6 +283,21 @@ hash_mutex_exit( /*============*/ hash_table_t* table, /* in: hash table */ ulint fold); /* in: fold */ +/**************************************************************** +Reserves all the mutexes of a hash table, in an ascending order. */ + +void +hash_mutex_enter_all( +/*=================*/ + hash_table_t* table); /* in: hash table */ +/**************************************************************** +Releases all the mutexes of a hash table. */ + +void +hash_mutex_exit_all( +/*================*/ + hash_table_t* table); /* in: hash table */ + struct hash_cell_struct{ void* node; /* hash chain node, NULL if none */ @@ -301,12 +316,11 @@ struct hash_table_struct { memory heaps; there are then n_mutexes many of these heaps */ mem_heap_t* heap; -#ifdef UNIV_DEBUG ulint magic_n; -#define HASH_TABLE_MAGIC_N 76561114 -#endif /* UNIV_DEBUG */ }; +#define HASH_TABLE_MAGIC_N 76561114 + #ifndef UNIV_NONINL #include "hash0hash.ic" #endif |