Lines Matching refs:ma
177 static void __mask_array_destroy(struct mask_array *ma)
179 free_percpu(ma->masks_usage_stats);
180 kfree(ma);
185 struct mask_array *ma = container_of(rcu, struct mask_array, rcu);
187 __mask_array_destroy(ma);
190 static void tbl_mask_array_reset_counters(struct mask_array *ma)
199 for (i = 0; i < ma->max; i++) {
200 ma->masks_usage_zero_cntr[i] = 0;
207 stats = per_cpu_ptr(ma->masks_usage_stats, cpu);
213 ma->masks_usage_zero_cntr[i] += counter;
276 struct mask_array *ma = ovsl_dereference(tbl->mask_array);
277 int err, ma_count = READ_ONCE(ma->count);
279 if (ma_count >= ma->max) {
280 err = tbl_mask_array_realloc(tbl, ma->max +
285 ma = ovsl_dereference(tbl->mask_array);
290 tbl_mask_array_reset_counters(ma);
293 BUG_ON(ovsl_dereference(ma->masks[ma_count]));
295 rcu_assign_pointer(ma->masks[ma_count], new);
296 WRITE_ONCE(ma->count, ma_count + 1);
304 struct mask_array *ma = ovsl_dereference(tbl->mask_array);
305 int i, ma_count = READ_ONCE(ma->count);
309 if (mask == ovsl_dereference(ma->masks[i]))
317 WRITE_ONCE(ma->count, ma_count - 1);
319 rcu_assign_pointer(ma->masks[i], ma->masks[ma_count - 1]);
320 RCU_INIT_POINTER(ma->masks[ma_count - 1], NULL);
325 if (ma->max >= (MASK_ARRAY_SIZE_MIN * 2) &&
326 ma_count <= (ma->max / 3))
327 tbl_mask_array_realloc(tbl, ma->max / 2);
329 tbl_mask_array_reset_counters(ma);
418 struct mask_array *ma;
424 ma = tbl_mask_array_alloc(MASK_ARRAY_SIZE_MIN);
425 if (!ma)
438 rcu_assign_pointer(table->mask_array, ma);
448 __mask_array_destroy(ma);
521 struct mask_array *ma = rcu_dereference_raw(table->mask_array);
524 call_rcu(&ma->rcu, mask_array_rcu_cb);
732 struct mask_array *ma,
738 struct mask_array_stats *stats = this_cpu_ptr(ma->masks_usage_stats);
743 if (likely(*index < ma->max)) {
744 mask = rcu_dereference_ovsl(ma->masks[*index]);
757 for (i = 0; i < ma->max; i++) {
762 mask = rcu_dereference_ovsl(ma->masks[i]);
793 struct mask_array *ma = rcu_dereference(tbl->mask_array);
806 return flow_lookup(tbl, ti, ma, key, n_mask_hit, &cache,
827 flow = flow_lookup(tbl, ti, ma, key, n_mask_hit,
841 flow = flow_lookup(tbl, ti, ma, key, n_mask_hit, n_cache_hit,
854 struct mask_array *ma = rcu_dereference_ovsl(tbl->mask_array);
865 flow = flow_lookup(tbl, ti, ma, key, &n_mask_hit, &n_cache_hit, &index);
873 struct mask_array *ma = ovsl_dereference(tbl->mask_array);
877 for (i = 0; i < ma->max; i++) {
883 mask = ovsl_dereference(ma->masks[i]);
941 struct mask_array *ma = rcu_dereference_ovsl(table->mask_array);
942 return READ_ONCE(ma->count);
993 struct mask_array *ma;
996 ma = ovsl_dereference(tbl->mask_array);
997 for (i = 0; i < ma->max; i++) {
999 t = ovsl_dereference(ma->masks[i]);
1110 struct mask_array *ma = rcu_dereference_ovsl(table->mask_array);
1117 masks_and_count = kmalloc_array(ma->max, sizeof(*masks_and_count),
1122 for (i = 0; i < ma->max; i++) {
1126 mask = rcu_dereference_ovsl(ma->masks[i]);
1138 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);