40    struct pb_cache *mgr = entry->mgr;  in destroy_buffer_locked()  local
46       assert(mgr->num_buffers);  in destroy_buffer_locked()
47       --mgr->num_buffers;  in destroy_buffer_locked()
48       mgr->cache_size -= buf->size;  in destroy_buffer_locked()
50    mgr->destroy_buffer(mgr->winsys, buf);  in destroy_buffer_locked()
85    struct pb_cache *mgr = entry->mgr;  in pb_cache_add_buffer()  local
86    struct list_head *cache = &mgr->buckets[entry->bucket_index];  in pb_cache_add_buffer()
90    simple_mtx_lock(&mgr->mutex);  in pb_cache_add_buffer()
95    for (i = 0; i < mgr->num_heaps; i++)  in pb_cache_add_buffer()
96       release_expired_buffers_locked(&mgr->buckets[i], current_time);  in pb_cache_add_buffer()
99    if (mgr->cache_size + buf->size > mgr->max_cache_size) {  in pb_cache_add_buffer()
100       mgr->destroy_buffer(mgr->winsys, buf);  in pb_cache_add_buffer()
101       simple_mtx_unlock(&mgr->mutex);  in pb_cache_add_buffer()
106    entry->end = entry->start + mgr->usecs;  in pb_cache_add_buffer()
108    ++mgr->num_buffers;  in pb_cache_add_buffer()
109    mgr->cache_size += buf->size;  in pb_cache_add_buffer()
110    simple_mtx_unlock(&mgr->mutex);  in pb_cache_add_buffer()
122    struct pb_cache *mgr = entry->mgr;  in pb_cache_is_buffer_compat()  local
130        buf->size > (unsigned) (mgr->size_factor * size))  in pb_cache_is_buffer_compat()
133    if (usage & mgr->bypass_usage)  in pb_cache_is_buffer_compat()
139    return mgr->can_reclaim(mgr->winsys, buf) ? 1 : -1;  in pb_cache_is_buffer_compat()
147 pb_cache_reclaim_buffer(struct pb_cache *mgr, pb_size size,  in pb_cache_reclaim_buffer()  argument
157    assert(bucket_index < mgr->num_heaps);  in pb_cache_reclaim_buffer()
158    struct list_head *cache = &mgr->buckets[bucket_index];  in pb_cache_reclaim_buffer()
160    simple_mtx_lock(&mgr->mutex);  in pb_cache_reclaim_buffer()
210       mgr->cache_size -= buf->size;  in pb_cache_reclaim_buffer()
212       --mgr->num_buffers;  in pb_cache_reclaim_buffer()
213       simple_mtx_unlock(&mgr->mutex);  in pb_cache_reclaim_buffer()
219    simple_mtx_unlock(&mgr->mutex);  in pb_cache_reclaim_buffer()
227 pb_cache_release_all_buffers(struct pb_cache *mgr)  in pb_cache_release_all_buffers()  argument
233    simple_mtx_lock(&mgr->mutex);  in pb_cache_release_all_buffers()
234    for (i = 0; i < mgr->num_heaps; i++) {  in pb_cache_release_all_buffers()
235       struct list_head *cache = &mgr->buckets[i];  in pb_cache_release_all_buffers()
246    simple_mtx_unlock(&mgr->mutex);  in pb_cache_release_all_buffers()
250 pb_cache_init_entry(struct pb_cache *mgr, struct pb_cache_entry *entry,  in pb_cache_init_entry()  argument
253    assert(bucket_index < mgr->num_heaps);  in pb_cache_init_entry()
257    entry->mgr = mgr;  in pb_cache_init_entry()
280 pb_cache_init(struct pb_cache *mgr, uint num_heaps,  in pb_cache_init()  argument
289    mgr->buckets = CALLOC(num_heaps, sizeof(struct list_head));  in pb_cache_init()
290    if (!mgr->buckets)  in pb_cache_init()
294       list_inithead(&mgr->buckets[i]);  in pb_cache_init()
296    (void) simple_mtx_init(&mgr->mutex, mtx_plain);  in pb_cache_init()
297    mgr->winsys = winsys;  in pb_cache_init()
298    mgr->cache_size = 0;  in pb_cache_init()
299    mgr->max_cache_size = maximum_cache_size;  in pb_cache_init()
300    mgr->num_heaps = num_heaps;  in pb_cache_init()
301    mgr->usecs = usecs;  in pb_cache_init()
302    mgr->num_buffers = 0;  in pb_cache_init()
303    mgr->bypass_usage = bypass_usage;  in pb_cache_init()
304    mgr->size_factor = size_factor;  in pb_cache_init()
305    mgr->destroy_buffer = destroy_buffer;  in pb_cache_init()
306    mgr->can_reclaim = can_reclaim;  in pb_cache_init()
313 pb_cache_deinit(struct pb_cache *mgr)  in pb_cache_deinit()  argument
315    pb_cache_release_all_buffers(mgr);  in pb_cache_deinit()
316    simple_mtx_destroy(&mgr->mutex);  in pb_cache_deinit()
317    FREE(mgr->buckets);  in pb_cache_deinit()
318    mgr->buckets = NULL;  in pb_cache_deinit()