Cross Reference: /external/e2fsprogs/lib/blkid/cache.c

Lines Matching refs:cache
2  * cache.c - allocation/initialization/free routines for cache
64 static blkid_debug_dump_cache(int mask, blkid_cache cache)
68 	if (!cache) {
69 		printf("cache: NULL\n");
73 	printf("cache: time = %lu\n", cache->bic_time);
74 	printf("cache: flags = 0x%08X\n", cache->bic_flags);
76 	list_for_each(p, &cache->bic_devs) {
85 	blkid_cache cache;
97 	DBG(DEBUG_CACHE, printf("creating blkid cache (using %s)\n",
98 				filename ? filename : "default cache"));
100 	if (!(cache = (blkid_cache) calloc(1, sizeof(struct blkid_struct_cache))))
103 	INIT_LIST_HEAD(&cache->bic_devs);
104 	INIT_LIST_HEAD(&cache->bic_tags);
112 	cache->bic_filename = blkid_strdup(filename);
114 	blkid_read_cache(cache);
116 	*ret_cache = cache;
120 void blkid_put_cache(blkid_cache cache)
122 	if (!cache)
125 	(void) blkid_flush_cache(cache);
127 	DBG(DEBUG_CACHE, printf("freeing cache struct\n"));
129 	/* DBG(DEBUG_CACHE, blkid_debug_dump_cache(cache)); */
131 	while (!list_empty(&cache->bic_devs)) {
132 		blkid_dev dev = list_entry(cache->bic_devs.next,
138 	while (!list_empty(&cache->bic_tags)) {
139 		blkid_tag tag = list_entry(cache->bic_tags.next,
154 	free(cache->bic_filename);
156 	free(cache);
159 void blkid_gc_cache(blkid_cache cache)
164 	if (!cache)
167 	list_for_each_safe(p, pnext, &cache->bic_devs) {
175 			cache->bic_flags |= BLKID_BIC_FL_CHANGED;
187 	blkid_cache cache = NULL;
196 	if ((ret = blkid_get_cache(&cache, argv[1])) < 0) {
197 		fprintf(stderr, "error %d parsing cache file %s\n", ret,
201 	if ((ret = blkid_get_cache(&cache, "/dev/null")) != 0) {
202 		fprintf(stderr, "%s: error creating cache (%d)\n",
206 	if ((ret = blkid_probe_all(cache) < 0))
209 	blkid_put_cache(cache);