diff options
Diffstat (limited to 'storage/maria/ma_pagecache.h')
| -rw-r--r-- | storage/maria/ma_pagecache.h | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/storage/maria/ma_pagecache.h b/storage/maria/ma_pagecache.h index f7ddb2fe716..c6314ac6d8c 100644 --- a/storage/maria/ma_pagecache.h +++ b/storage/maria/ma_pagecache.h @@ -119,21 +119,21 @@ typedef struct st_pagecache_hash_link PAGECACHE_HASH_LINK; typedef struct st_pagecache { size_t mem_size; /* specified size of the cache memory */ - ulong min_warm_blocks; /* min number of warm blocks; */ - ulong age_threshold; /* age threshold for hot blocks */ + size_t min_warm_blocks; /* min number of warm blocks; */ + size_t age_threshold; /* age threshold for hot blocks */ ulonglong time; /* total number of block link operations */ - ulong hash_entries; /* max number of entries in the hash table */ - ulong changed_blocks_hash_size; /* Number of hash buckets for file blocks */ - long hash_links; /* max number of hash links */ - long hash_links_used; /* number of hash links taken from free links pool */ - long disk_blocks; /* max number of blocks in the cache */ - ulong blocks_used; /* maximum number of concurrently used blocks */ - ulong blocks_unused; /* number of currently unused blocks */ - ulong blocks_changed; /* number of currently dirty blocks */ - ulong warm_blocks; /* number of blocks in warm sub-chain */ - ulong cnt_for_resize_op; /* counter to block resize operation */ - ulong blocks_available; /* number of blocks available in the LRU chain */ - long blocks; /* max number of blocks in the cache */ + size_t hash_entries; /* max number of entries in the hash table */ + size_t changed_blocks_hash_size;/* Number of hash buckets for file blocks */ + ssize_t hash_links; /* max number of hash links */ + ssize_t hash_links_used; /* number of hash links taken from free links pool */ + ssize_t disk_blocks; /* max number of blocks in the cache */ + size_t blocks_used; /* maximum number of concurrently used blocks */ + size_t blocks_unused; /* number of currently unused blocks */ + size_t blocks_changed; /* number of currently dirty blocks */ + size_t warm_blocks; /* number of blocks in warm sub-chain */ + size_t cnt_for_resize_op; /* counter to block resize operation */ + size_t blocks_available; /* number of blocks available in the LRU chain */ + ssize_t blocks; /* max number of blocks in the cache */ uint32 block_size; /* size of the page buffer of a cache block */ PAGECACHE_HASH_LINK **hash_root;/* arr. of entries into hash table buckets */ PAGECACHE_HASH_LINK *hash_link_root;/* memory for hash table links */ @@ -158,12 +158,12 @@ typedef struct st_pagecache */ ulonglong param_buff_size; /* size the memory allocated for the cache */ - ulong param_block_size; /* size of the blocks in the key cache */ - ulong param_division_limit; /* min. percentage of warm blocks */ - ulong param_age_threshold; /* determines when hot block is downgraded */ + size_t param_block_size; /* size of the blocks in the key cache */ + size_t param_division_limit; /* min. percentage of warm blocks */ + size_t param_age_threshold; /* determines when hot block is downgraded */ /* Statistics variables. These are reset in reset_pagecache_counters(). */ - ulong global_blocks_changed; /* number of currently dirty blocks */ + size_t global_blocks_changed; /* number of currently dirty blocks */ ulonglong global_cache_w_requests;/* number of write requests (write hits) */ ulonglong global_cache_write; /* number of writes from cache to files */ ulonglong global_cache_r_requests;/* number of read requests (read hits) */ @@ -196,11 +196,11 @@ typedef enum pagecache_flush_filter_result /* The default key cache */ extern PAGECACHE dflt_pagecache_var, *dflt_pagecache; -extern ulong init_pagecache(PAGECACHE *pagecache, size_t use_mem, +extern size_t init_pagecache(PAGECACHE *pagecache, size_t use_mem, uint division_limit, uint age_threshold, uint block_size, uint changed_blocks_hash_size, myf my_read_flags); -extern ulong resize_pagecache(PAGECACHE *pagecache, +extern size_t resize_pagecache(PAGECACHE *pagecache, size_t use_mem, uint division_limit, uint age_threshold, uint changed_blocks_hash_size); extern void change_pagecache_param(PAGECACHE *pagecache, uint division_limit, |