54 	struct slabhash* sl = (struct slabhash*)calloc(1,   in slabhash_create()  local
56 	if(!sl) return NULL;  in slabhash_create()
57 	sl->size = numtables;  in slabhash_create()
58 	log_assert(sl->size > 0);  in slabhash_create()
59 	sl->array = (struct lruhash**)calloc(sl->size, sizeof(struct lruhash*));  in slabhash_create()
60 	if(!sl->array) {  in slabhash_create()
61 		free(sl);  in slabhash_create()
64 	sl->mask = (uint32_t)(sl->size - 1);  in slabhash_create()
65 	if(sl->mask == 0) {  in slabhash_create()
66 		sl->shift = 0;  in slabhash_create()
68 		log_assert( (sl->size & sl->mask) == 0   in slabhash_create()
70 		sl->shift = 0;  in slabhash_create()
71 		while(!(sl->mask & 0x80000000)) {  in slabhash_create()
72 			sl->mask <<= 1;  in slabhash_create()
73 			sl->shift ++;  in slabhash_create()
76 	for(i=0; i<sl->size; i++) {  in slabhash_create()
77 		sl->array[i] = lruhash_create(start_size, maxmem / sl->size,  in slabhash_create()
79 		if(!sl->array[i]) {  in slabhash_create()
80 			slabhash_delete(sl);  in slabhash_create()
84 	return sl;  in slabhash_create()
87 void slabhash_delete(struct slabhash* sl)  in slabhash_delete()  argument
89 	if(!sl)  in slabhash_delete()
91 	if(sl->array) {  in slabhash_delete()
93 		for(i=0; i<sl->size; i++)  in slabhash_delete()
94 			lruhash_delete(sl->array[i]);  in slabhash_delete()
95 		free(sl->array);  in slabhash_delete()
97 	free(sl);  in slabhash_delete()
100 void slabhash_clear(struct slabhash* sl)  in slabhash_clear()  argument
103 	if(!sl)  in slabhash_clear()
105 	for(i=0; i<sl->size; i++)  in slabhash_clear()
106 		lruhash_clear(sl->array[i]);  in slabhash_clear()
111 slab_idx(struct slabhash* sl, hashvalue_type hash)  in slab_idx()  argument
113 	return ((hash & sl->mask) >> sl->shift);  in slab_idx()
116 void slabhash_insert(struct slabhash* sl, hashvalue_type hash,   in slabhash_insert()  argument
119 	lruhash_insert(sl->array[slab_idx(sl, hash)], hash, entry, data, arg);  in slabhash_insert()
122 struct lruhash_entry* slabhash_lookup(struct slabhash* sl,   in slabhash_lookup()  argument
125 	return lruhash_lookup(sl->array[slab_idx(sl, hash)], hash, key, wr);  in slabhash_lookup()
128 void slabhash_remove(struct slabhash* sl, hashvalue_type hash, void* key)  in slabhash_remove()  argument
130 	lruhash_remove(sl->array[slab_idx(sl, hash)], hash, key);  in slabhash_remove()
133 void slabhash_status(struct slabhash* sl, const char* id, int extended)  in slabhash_status()  argument
138 		id, (unsigned)sl->size, (unsigned)sl->mask, sl->shift);  in slabhash_status()
139 	for(i=0; i<sl->size; i++) {  in slabhash_status()
141 		lruhash_status(sl->array[i], num, extended);  in slabhash_status()
145 size_t slabhash_get_size(struct slabhash* sl)  in slabhash_get_size()  argument
148 	for(i=0; i<sl->size; i++) {  in slabhash_get_size()
149 		lock_quick_lock(&sl->array[i]->lock);  in slabhash_get_size()
150 		total += sl->array[i]->space_max;  in slabhash_get_size()
151 		lock_quick_unlock(&sl->array[i]->lock);  in slabhash_get_size()
156 int slabhash_is_size(struct slabhash* sl, size_t size, size_t slabs)  in slabhash_is_size()  argument
161 	if(!sl) return 0;  in slabhash_is_size()
162 	if(sl->size != slabs) return 0;  in slabhash_is_size()
164 	if( (size/slabs)*slabs == slabhash_get_size(sl))  in slabhash_is_size()
169 void slabhash_update_space_used(struct slabhash* sl, hashvalue_type hash,  in slabhash_update_space_used()  argument
172 	lruhash_update_space_used(sl->array[slab_idx(sl, hash)], cb_arg,  in slabhash_update_space_used()
176 size_t slabhash_get_mem(struct slabhash* sl)  in slabhash_get_mem()  argument
178 	size_t i, total = sizeof(*sl);  in slabhash_get_mem()
179 	total += sizeof(struct lruhash*)*sl->size;  in slabhash_get_mem()
180 	for(i=0; i<sl->size; i++) {  in slabhash_get_mem()
181 		total += lruhash_get_mem(sl->array[i]);  in slabhash_get_mem()
186 struct lruhash* slabhash_gettable(struct slabhash* sl, hashvalue_type hash)  in slabhash_gettable()  argument
188 	return sl->array[slab_idx(sl, hash)];  in slabhash_gettable()
225 void slabhash_setmarkdel(struct slabhash* sl, lruhash_markdelfunc_type md)  in slabhash_setmarkdel()  argument
228 	for(i=0; i<sl->size; i++) {  in slabhash_setmarkdel()
229 		lruhash_setmarkdel(sl->array[i], md);  in slabhash_setmarkdel()