Lines Matching refs:ma
176 static void __mask_array_destroy(struct mask_array *ma)
178 free_percpu(ma->masks_usage_stats);
179 kfree(ma);
184 struct mask_array *ma = container_of(rcu, struct mask_array, rcu);
186 __mask_array_destroy(ma);
189 static void tbl_mask_array_reset_counters(struct mask_array *ma)
198 for (i = 0; i < ma->max; i++) {
199 ma->masks_usage_zero_cntr[i] = 0;
206 stats = per_cpu_ptr(ma->masks_usage_stats, cpu);
212 ma->masks_usage_zero_cntr[i] += counter;
275 struct mask_array *ma = ovsl_dereference(tbl->mask_array);
276 int err, ma_count = READ_ONCE(ma->count);
278 if (ma_count >= ma->max) {
279 err = tbl_mask_array_realloc(tbl, ma->max +
284 ma = ovsl_dereference(tbl->mask_array);
289 tbl_mask_array_reset_counters(ma);
292 BUG_ON(ovsl_dereference(ma->masks[ma_count]));
294 rcu_assign_pointer(ma->masks[ma_count], new);
295 WRITE_ONCE(ma->count, ma_count + 1);
303 struct mask_array *ma = ovsl_dereference(tbl->mask_array);
304 int i, ma_count = READ_ONCE(ma->count);
308 if (mask == ovsl_dereference(ma->masks[i]))
316 WRITE_ONCE(ma->count, ma_count - 1);
318 rcu_assign_pointer(ma->masks[i], ma->masks[ma_count - 1]);
319 RCU_INIT_POINTER(ma->masks[ma_count - 1], NULL);
324 if (ma->max >= (MASK_ARRAY_SIZE_MIN * 2) &&
325 ma_count <= (ma->max / 3))
326 tbl_mask_array_realloc(tbl, ma->max / 2);
328 tbl_mask_array_reset_counters(ma);
417 struct mask_array *ma;
423 ma = tbl_mask_array_alloc(MASK_ARRAY_SIZE_MIN);
424 if (!ma)
437 rcu_assign_pointer(table->mask_array, ma);
447 __mask_array_destroy(ma);
520 struct mask_array *ma = rcu_dereference_raw(table->mask_array);
523 call_rcu(&ma->rcu, mask_array_rcu_cb);
731 struct mask_array *ma,
737 struct mask_array_stats *stats = this_cpu_ptr(ma->masks_usage_stats);
742 if (likely(*index < ma->max)) {
743 mask = rcu_dereference_ovsl(ma->masks[*index]);
756 for (i = 0; i < ma->max; i++) {
761 mask = rcu_dereference_ovsl(ma->masks[i]);
792 struct mask_array *ma = rcu_dereference(tbl->mask_array);
805 return flow_lookup(tbl, ti, ma, key, n_mask_hit, &cache,
826 flow = flow_lookup(tbl, ti, ma, key, n_mask_hit,
840 flow = flow_lookup(tbl, ti, ma, key, n_mask_hit, n_cache_hit,
853 struct mask_array *ma = rcu_dereference_ovsl(tbl->mask_array);
864 flow = flow_lookup(tbl, ti, ma, key, &n_mask_hit, &n_cache_hit, &index);
872 struct mask_array *ma = ovsl_dereference(tbl->mask_array);
876 for (i = 0; i < ma->max; i++) {
882 mask = ovsl_dereference(ma->masks[i]);
940 struct mask_array *ma = rcu_dereference_ovsl(table->mask_array);
941 return READ_ONCE(ma->count);
992 struct mask_array *ma;
995 ma = ovsl_dereference(tbl->mask_array);
996 for (i = 0; i < ma->max; i++) {
998 t = ovsl_dereference(ma->masks[i]);
1109 struct mask_array *ma = rcu_dereference_ovsl(table->mask_array);
1116 masks_and_count = kmalloc_array(ma->max, sizeof(*masks_and_count),
1121 for (i = 0; i < ma->max; i++) {
1125 mask = rcu_dereference_ovsl(ma->masks[i]);
1137 stats = per_cpu_ptr(ma->masks_usage_stats, cpu);
1148 masks_and_count[i].counter -= ma->masks_usage_zero_cntr[i];
1153 ma->masks_usage_zero_cntr[i] += masks_and_count[i].counter;
1173 new = tbl_mask_array_alloc(ma->max);
1180 if (ovsl_dereference(ma->masks[index]))
1181 new->masks[new->count++] = ma->masks[index];
1185 call_rcu(&ma->rcu, mask_array_rcu_cb);