EXPORT_FUNC
TT_Error TT_Free( void** P )
{
Int i;
Long Size = 0;
if ( !P || !*P )
return TT_Err_Ok;
#ifdef DEBUG_MEMORY
num_free++;
i = 0;
while ( i < MAX_TRACKED_BLOCKS && pointers[i].base != *P )
i++;
if ( i >= MAX_TRACKED_BLOCKS )
fail_free++;
else
{
#ifndef TT_CONFIG_OPTION_THREAD_SAFE
TTMemory_Allocated -= pointers[i].size;
#endif
Size = pointers[i].size;
pointers[i].base = NULL;
pointers[i].size = 0;
}
#else
i = 0;
while ( i < MAX_TRACKED_BIGCHUNKS && pointers[i].base != *P )
i++;
/* If we did not found the pointer, then this is a "small" chunk. */
if ( i < MAX_TRACKED_BIGCHUNKS )
{
Size = pointers[i].size;
pointers[i].base = NULL;
pointers[i].base = NULL;
}
#endif /* DEBUG_MEMORY */
if ( Size > ( UINT_MAX & ~0xFu ) )
huge_free( *P );
else
free( *P );
*P = NULL;
return TT_Err_Ok;
}
void
mempool_free(struct Mempool * const p)
{
if (p->using_mmap) {
huge_free(p->space, p->max);
} else {
free(p->space);
}
free(p);
}
static void compaction_feed_all(struct Compaction *const comp) {
for (uint64_t i = 0; i < comp->nr_feed; i++) {
const double sec0 = debug_time_sec();
comp->feed_id = i;
comp->feed_token = 0;
// parallel feed threads
conc_fork_reduce(DB_FEED_NR, thread_compaction_feed, comp);
db_log_diff(comp->db, sec0,
"FEED @%" PRIu64 " [%8" PRIx64 " #%08" PRIx64 "]",
comp->start_bit / 3, comp->mts_old[i]->mtid,
comp->mts_old[i]->mfh.off / TABLE_ALIGN);
}
// free feed arenas
huge_free(comp->arena, TABLE_ALIGN);
}
static int push_vector_grow(struct push_vector * vector,
size_t min_alloc)
{
size_t page_mask = sysconf(_SC_PAGE_SIZE)-1;
size_t size = 2*vector->total_size,
min_size = vector->size+min_alloc;
if (min_size < vector->size) return -1;
if (size < min_size)
size = min_size;
size = (size+page_mask)&(~page_mask);
if (size < min_size) return -1;
void * new_block = huge_calloc(size, 1);
if (new_block == NULL) return -2;
memcpy(new_block, vector->block, vector->size);
huge_free(vector->block);
vector->block = new_block;
vector->total_size = size;
return 0;
}
void block_clear(struct block_matrix * block)
{
huge_free(block->blocks);
free(block->block_offsets);
memset(block, 0, sizeof(struct block_matrix));
}
