Lines Matching full:cache
51 /* The cache version should be bumped whenever a change is made to the
52 * structure of cache entries or the index. This will give any 3rd party
53 * applications reading the cache entries a chance to adjust to the changes.
55 * - The cache version is checked internally when reading a cache entry. If we
56 * ever have a mismatch we are in big trouble as this means we had a cache
60 * - There is no strict requirement that cache versions be backwards
76 struct disk_cache *cache = NULL; in disk_cache_create() local
91 cache = rzalloc(NULL, struct disk_cache); in disk_cache_create()
92 if (cache == NULL) in disk_cache_create()
96 cache->path_init_failed = true; in disk_cache_create()
99 /* Android needs the "disk cache" to be enabled for in disk_cache_create()
110 if (!disk_cache_mmap_cache_index(local, cache, path)) in disk_cache_create()
141 /* Default to 1GB for maximum cache size. */ in disk_cache_create()
146 cache->max_size = max_size; in disk_cache_create()
151 * avoiding excessive memory use due to a backlog of cache entrys building in disk_cache_create()
158 util_queue_init(&cache->cache_queue, "disk$", 32, 4, in disk_cache_create()
163 cache->path_init_failed = false; in disk_cache_create()
167 cache->driver_keys_blob_size = cv_size; in disk_cache_create()
172 cache->driver_keys_blob_size += id_size; in disk_cache_create()
173 cache->driver_keys_blob_size += gpu_name_size; in disk_cache_create()
175 /* We sometimes store entire structs that contains a pointers in the cache, in disk_cache_create()
180 cache->driver_keys_blob_size += ptr_size_size; in disk_cache_create()
183 cache->driver_keys_blob_size += driver_flags_size; in disk_cache_create()
185 cache->driver_keys_blob = in disk_cache_create()
186 ralloc_size(cache, cache->driver_keys_blob_size); in disk_cache_create()
187 if (!cache->driver_keys_blob) in disk_cache_create()
190 uint8_t *drv_key_blob = cache->driver_keys_blob; in disk_cache_create()
198 s_rand_xorshift128plus(cache->seed_xorshift128plus, true); in disk_cache_create()
202 return cache; in disk_cache_create()
205 if (cache) in disk_cache_create()
206 ralloc_free(cache); in disk_cache_create()
213 disk_cache_destroy(struct disk_cache *cache) in disk_cache_destroy() argument
215 if (cache && !cache->path_init_failed) { in disk_cache_destroy()
216 util_queue_finish(&cache->cache_queue); in disk_cache_destroy()
217 util_queue_destroy(&cache->cache_queue); in disk_cache_destroy()
218 disk_cache_destroy_mmap(cache); in disk_cache_destroy()
221 ralloc_free(cache); in disk_cache_destroy()
225 disk_cache_wait_for_idle(struct disk_cache *cache) in disk_cache_wait_for_idle() argument
227 util_queue_finish(&cache->cache_queue); in disk_cache_wait_for_idle()
231 disk_cache_remove(struct disk_cache *cache, const cache_key key) in disk_cache_remove() argument
233 char *filename = disk_cache_get_cache_filename(cache, key); in disk_cache_remove()
238 disk_cache_evict_item(cache, filename); in disk_cache_remove()
242 create_put_job(struct disk_cache *cache, const cache_key key, in create_put_job() argument
250 dc_job->cache = cache; in create_put_job()
256 /* Copy the cache item metadata */ in create_put_job()
306 filename = disk_cache_get_cache_filename(dc_job->cache, dc_job->key); in cache_put()
310 /* If the cache is too large, evict something else first. */ in cache_put()
311 while (*dc_job->cache->size + dc_job->size > dc_job->cache->max_size && in cache_put()
313 disk_cache_evict_lru_item(dc_job->cache); in cache_put()
317 /* Create CRC of the data. We will read this when restoring the cache and in cache_put()
331 disk_cache_put(struct disk_cache *cache, const cache_key key, in disk_cache_put() argument
335 if (cache->blob_put_cb) { in disk_cache_put()
336 cache->blob_put_cb(key, CACHE_KEY_SIZE, data, size); in disk_cache_put()
340 if (cache->path_init_failed) in disk_cache_put()
344 create_put_job(cache, key, data, size, cache_item_metadata); in disk_cache_put()
348 util_queue_add_job(&cache->cache_queue, dc_job, &dc_job->fence, in disk_cache_put()
354 disk_cache_get(struct disk_cache *cache, const cache_key key, size_t *size) in disk_cache_get() argument
359 if (cache->blob_get_cb) { in disk_cache_get()
369 cache->blob_get_cb(key, CACHE_KEY_SIZE, blob, max_blob_size); in disk_cache_get()
381 char *filename = disk_cache_get_cache_filename(cache, key); in disk_cache_get()
385 return disk_cache_load_item(cache, filename, size); in disk_cache_get()
389 disk_cache_put_key(struct disk_cache *cache, const cache_key key) in disk_cache_put_key() argument
395 if (cache->blob_put_cb) { in disk_cache_put_key()
396 cache->blob_put_cb(key, CACHE_KEY_SIZE, key_chunk, sizeof(uint32_t)); in disk_cache_put_key()
400 if (cache->path_init_failed) in disk_cache_put_key()
403 entry = &cache->stored_keys[i * CACHE_KEY_SIZE]; in disk_cache_put_key()
409 * stored in the cache with disk_cache_put_key(). The implement is
412 * calling disk_cache_put_key, then that's just an extra cache miss and an
416 disk_cache_has_key(struct disk_cache *cache, const cache_key key) in disk_cache_has_key() argument
422 if (cache->blob_get_cb) { in disk_cache_has_key()
424 return cache->blob_get_cb(key, CACHE_KEY_SIZE, &blob, sizeof(uint32_t)); in disk_cache_has_key()
427 if (cache->path_init_failed) in disk_cache_has_key()
430 entry = &cache->stored_keys[i * CACHE_KEY_SIZE]; in disk_cache_has_key()
436 disk_cache_compute_key(struct disk_cache *cache, const void *data, size_t size, in disk_cache_compute_key() argument
442 _mesa_sha1_update(&ctx, cache->driver_keys_blob, in disk_cache_compute_key()
443 cache->driver_keys_blob_size); in disk_cache_compute_key()
449 disk_cache_set_callbacks(struct disk_cache *cache, disk_cache_put_cb put, in disk_cache_set_callbacks() argument
452 cache->blob_put_cb = put; in disk_cache_set_callbacks()
453 cache->blob_get_cb = get; in disk_cache_set_callbacks()