Lines Matching refs:BHDR_OVERHEAD
46 #define BHDR_OVERHEAD (sizeof(struct bhdr) - MIN_BLOCK_SIZE) macro
270 b->size = ROUNDDOWN_SIZE(region_size - 2 * BHDR_OVERHEAD) in ADD_REGION()
278 pool->used_size += BHDR_OVERHEAD; /* only sentinel block is "used" */ in ADD_REGION()
356 if ( xmem_pool_get_used_size(pool) == BHDR_OVERHEAD ) in xmem_pool_destroy()
359 pool->used_size -= BHDR_OVERHEAD; in xmem_pool_destroy()
402 if ( size > (pool->grow_size - 2 * BHDR_OVERHEAD) ) in xmem_pool_alloc()
423 tmp_size -= BHDR_OVERHEAD; in xmem_pool_alloc()
442 pool->used_size += (b->size & BLOCK_SIZE_MASK) + BHDR_OVERHEAD; in xmem_pool_alloc()
463 b = (struct bhdr *)((char *) ptr - BHDR_OVERHEAD); in xmem_pool_free()
467 pool->used_size -= (b->size & BLOCK_SIZE_MASK) + BHDR_OVERHEAD; in xmem_pool_free()
474 b->size += (tmp_b->size & BLOCK_SIZE_MASK) + BHDR_OVERHEAD; in xmem_pool_free()
481 tmp_b->size += (b->size & BLOCK_SIZE_MASK) + BHDR_OVERHEAD; in xmem_pool_free()
493 pool->used_size -= BHDR_OVERHEAD; /* sentinel block header */ in xmem_pool_free()
507 return pool->grow_size - (2 * BHDR_OVERHEAD); in xmem_pool_maxalloc()
598 struct bhdr *b = (struct bhdr *)(q - BHDR_OVERHEAD); in _xmalloc()
643 b = (struct bhdr *)((char *) p - BHDR_OVERHEAD); in xfree()
647 b = (struct bhdr *)((char *)p - BHDR_OVERHEAD); in xfree()