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authormonty@mashka.mysql.fi <>2002-12-20 14:58:27 +0200
committermonty@mashka.mysql.fi <>2002-12-20 14:58:27 +0200
commitb5aa9ae0c768c92321e99939f5533bcce8382366 (patch)
tree1cf172e757bfa6aca7ae5af20ed7b0c727016120 /mysys/my_alloc.c
parente2e5d5986672928d6e01f2bb7815ec5a1bf7c374 (diff)
downloadmariadb-git-b5aa9ae0c768c92321e99939f5533bcce8382366.tar.gz
Changed thd variables max_join_size and select_limit to type ha_rows.
This fixed some optimization problems when using -DBIG_TABLES Portabilty fixes for OpenUnix and HPUX Added C and C++ version numbers to mysqlbug
Diffstat (limited to 'mysys/my_alloc.c')
-rw-r--r--mysys/my_alloc.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/mysys/my_alloc.c b/mysys/my_alloc.c
index 1ab86476e41..4d3b0604984 100644
--- a/mysys/my_alloc.c
+++ b/mysys/my_alloc.c
@@ -25,12 +25,13 @@
void init_alloc_root(MEM_ROOT *mem_root, uint block_size,
uint pre_alloc_size __attribute__((unused)))
{
- mem_root->free= mem_root->used= 0;
+ mem_root->free= mem_root->used= mem_root->pre_alloc= 0;
mem_root->min_malloc= 32;
mem_root->block_size= block_size-MALLOC_OVERHEAD-sizeof(USED_MEM)-8;
mem_root->error_handler= 0;
mem_root->block_num= 4; /* We shift this with >>2 */
mem_root->first_block_usage= 0;
+
#if !(defined(HAVE_purify) && defined(EXTRA_DEBUG))
if (pre_alloc_size)
{
@@ -137,6 +138,7 @@ static inline void mark_blocks_free(MEM_ROOT* root)
/* Now everything is set; Indicate that nothing is used anymore */
root->used= 0;
+ root->first_block_usage= 0;
}