/*
* heap_populate_buckets -- (internal) creates volatile state of memory blocks
*/
static int
heap_populate_buckets(struct palloc_heap *heap)
{
struct heap_rt *h = heap->rt;
if (h->zones_exhausted == h->max_zone)
return ENOMEM;
uint32_t zone_id = h->zones_exhausted++;
struct zone *z = ZID_TO_ZONE(heap->layout, zone_id);
/* ignore zone and chunk headers */
VALGRIND_ADD_TO_GLOBAL_TX_IGNORE(z, sizeof(z->header) +
sizeof(z->chunk_headers));
if (z->header.magic != ZONE_HEADER_MAGIC)
heap_zone_init(heap, zone_id);
return heap_reclaim_zone_garbage(heap, zone_id, 1 /* init */);
}
/*
* heap_populate_buckets -- (internal) creates volatile state of memory blocks
*/
static void
heap_populate_buckets(PMEMobjpool *pop)
{
struct pmalloc_heap *h = pop->heap;
if (h->zones_exhausted == h->max_zone)
return;
uint32_t zone_id = h->zones_exhausted++;
struct zone *z = &h->layout->zones[zone_id];
/* ignore zone and chunk headers */
VALGRIND_ADD_TO_GLOBAL_TX_IGNORE(z, sizeof (z->header) +
sizeof (z->chunk_headers));
if (z->header.magic != ZONE_HEADER_MAGIC)
heap_zone_init(pop, zone_id);
struct bucket *def_bucket = h->buckets[DEFAULT_BUCKET];
for (uint32_t i = 0; i < z->header.size_idx; ) {
struct chunk_header *hdr = &z->chunk_headers[i];
heap_chunk_write_footer(hdr, hdr->size_idx);
if (hdr->type == CHUNK_TYPE_RUN) {
struct chunk_run *run =
(struct chunk_run *)&z->chunks[i];
heap_populate_run_bucket(pop,
h->bucket_map[run->block_size], i, zone_id);
} else if (hdr->type == CHUNK_TYPE_FREE) {
struct memory_block m = {i, zone_id, hdr->size_idx, 0};
bucket_insert_block(def_bucket, m);
}
i += hdr->size_idx;
}
}
