summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/shared/hashmap.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/shared/hashmap.c b/src/shared/hashmap.c
index f06fce6ef3..8f5957b4ac 100644
--- a/src/shared/hashmap.c
+++ b/src/shared/hashmap.c
@@ -66,13 +66,14 @@ static void *first_hashmap_tile = NULL;
static struct pool *first_entry_pool = NULL;
static void *first_entry_tile = NULL;
-static void* allocate_tile(struct pool **first_pool, void **first_tile, size_t tile_size) {
+static void* allocate_tile(struct pool **first_pool, void **first_tile, size_t tile_size, unsigned at_least) {
unsigned i;
/* When a tile is released we add it to the list and simply
* place the next pointer at its offset 0. */
assert(tile_size >= sizeof(void*));
+ assert(at_least > 0);
if (*first_tile) {
void *r;
@@ -88,7 +89,7 @@ static void* allocate_tile(struct pool **first_pool, void **first_tile, size_t t
struct pool *p;
n = *first_pool ? (*first_pool)->n_tiles : 0;
- n = MAX(512U, n * 2);
+ n = MAX(at_least, n * 2);
size = PAGE_ALIGN(ALIGN(sizeof(struct pool)) + n*tile_size);
n = (size - ALIGN(sizeof(struct pool))) / tile_size;
@@ -191,7 +192,7 @@ Hashmap *hashmap_new(hash_func_t hash_func, compare_func_t compare_func) {
size = ALIGN(sizeof(Hashmap)) + INITIAL_N_BUCKETS * sizeof(struct hashmap_entry*);
if (b) {
- h = allocate_tile(&first_hashmap_pool, &first_hashmap_tile, size);
+ h = allocate_tile(&first_hashmap_pool, &first_hashmap_tile, size, 8);
if (!h)
return NULL;
@@ -476,7 +477,7 @@ int hashmap_put(Hashmap *h, const void *key, void *value) {
hash = bucket_hash(h, key);
if (h->from_pool)
- e = allocate_tile(&first_entry_pool, &first_entry_tile, sizeof(struct hashmap_entry));
+ e = allocate_tile(&first_entry_pool, &first_entry_tile, sizeof(struct hashmap_entry), 64U);
else
e = new(struct hashmap_entry, 1);