diff options
Diffstat (limited to 'src/pool.c')
| -rw-r--r-- | src/pool.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/src/pool.c b/src/pool.c index 7b76802a5..6ea081e87 100644 --- a/src/pool.c +++ b/src/pool.c @@ -310,7 +310,11 @@ void pool_free_nocache(struct pool_head *pool, void *ptr) void pool_evict_from_local_cache(struct pool_head *pool) { struct pool_cache_head *ph = &pool->cache[tid]; + struct pool_item *pi, *to_free = NULL; struct pool_cache_item *item; + uint to_free_max; + + to_free_max = pool_releasable(pool); while (ph->count >= 16 + pool_cache_count / 8 && pool_cache_bytes > CONFIG_HAP_POOL_CACHE_SIZE * 3 / 4) { @@ -321,10 +325,19 @@ void pool_evict_from_local_cache(struct pool_head *pool) LIST_DELETE(&item->by_pool); LIST_DELETE(&item->by_lru); - if (unlikely(pool_is_crowded(pool))) + if (to_free_max) { + pi = (struct pool_item *)item; + pi->next = to_free; + to_free = pi; + to_free_max--; + } else pool_free_nocache(pool, item); - else - pool_put_to_shared_cache(pool, (struct pool_item *)item); + } + + while (to_free) { + pi = to_free; + to_free = pi->next; + pool_put_to_shared_cache(pool, pi); } } |