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-rw-r--r--mysys/mf_keycache.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/mysys/mf_keycache.c b/mysys/mf_keycache.c
index 1fef8aac170..c81da9a469a 100644
--- a/mysys/mf_keycache.c
+++ b/mysys/mf_keycache.c
@@ -366,10 +366,11 @@ static inline uint next_power(uint value)
*/
int init_key_cache(KEY_CACHE *keycache, uint key_cache_block_size,
- ulong use_mem, uint division_limit,
+ size_t use_mem, uint division_limit,
uint age_threshold)
{
- uint blocks, hash_links, length;
+ ulong blocks, hash_links;
+ size_t length;
int error;
DBUG_ENTER("init_key_cache");
DBUG_ASSERT(key_cache_block_size >= 512);
@@ -405,8 +406,8 @@ int init_key_cache(KEY_CACHE *keycache, uint key_cache_block_size,
DBUG_PRINT("info", ("key_cache_block_size: %u",
key_cache_block_size));
- blocks= (uint) (use_mem / (sizeof(BLOCK_LINK) + 2 * sizeof(HASH_LINK) +
- sizeof(HASH_LINK*) * 5/4 + key_cache_block_size));
+ blocks= (ulong) (use_mem / (sizeof(BLOCK_LINK) + 2 * sizeof(HASH_LINK) +
+ sizeof(HASH_LINK*) * 5/4 + key_cache_block_size));
/* It doesn't make sense to have too few blocks (less than 8) */
if (blocks >= 8)
{
@@ -424,18 +425,18 @@ int init_key_cache(KEY_CACHE *keycache, uint key_cache_block_size,
ALIGN_SIZE(hash_links * sizeof(HASH_LINK)) +
ALIGN_SIZE(sizeof(HASH_LINK*) *
keycache->hash_entries))) +
- ((ulong) blocks * keycache->key_cache_block_size) > use_mem)
+ ((size_t) blocks * keycache->key_cache_block_size) > use_mem)
blocks--;
/* Allocate memory for cache page buffers */
if ((keycache->block_mem=
- my_large_malloc((ulong) blocks * keycache->key_cache_block_size,
+ my_large_malloc((size_t) blocks * keycache->key_cache_block_size,
MYF(MY_WME))))
{
/*
Allocate memory for blocks, hash_links and hash entries;
For each block 2 hash links are allocated
*/
- if ((keycache->block_root= (BLOCK_LINK*) my_malloc((uint) length,
+ if ((keycache->block_root= (BLOCK_LINK*) my_malloc(length,
MYF(0))))
break;
my_large_free(keycache->block_mem, MYF(0));
@@ -448,7 +449,7 @@ int init_key_cache(KEY_CACHE *keycache, uint key_cache_block_size,
}
blocks= blocks / 4*3;
}
- keycache->blocks_unused= (ulong) blocks;
+ keycache->blocks_unused= blocks;
keycache->disk_blocks= (int) blocks;
keycache->hash_links= hash_links;
keycache->hash_root= (HASH_LINK**) ((char*) keycache->block_root +
@@ -556,7 +557,7 @@ err:
*/
int resize_key_cache(KEY_CACHE *keycache, uint key_cache_block_size,
- ulong use_mem, uint division_limit,
+ size_t use_mem, uint division_limit,
uint age_threshold)
{
int blocks;