Nest: Split route update pool to its own locked pool. (58c0bd37) · Commits · 戴 / Bird

nest/rt-table.c

+10 −1

Original line number	Diff line number	Diff line
		@@ -47,6 +47,8 @@
		#include "lib/atomic.h"

		pool *rt_table_pool;
		static pool *rup_pool;
		static struct domain *rup_domain;

		#define RUPS_MAX 8

		@@ -61,7 +63,9 @@ static inline linpool *rup_get(void) {
		return rte_update_pool[--rups];

		/* Allocate a new linpool */
		struct linpool *pool = lp_new_default(rt_table_pool);
		domain_write_lock(rup_domain);
		struct linpool *pool = lp_new_default(rup_pool);
		domain_write_unlock(rup_domain);

		/* Return the pool */
		return pool;
		@@ -69,7 +73,9 @@ static inline linpool *rup_get(void) {

		static inline void rup_free(linpool *pool) {
		if (rups == RUPS_MAX) {
		domain_write_lock(rup_domain);
		rfree(pool);
		domain_write_unlock(rup_domain);
		} else {
		/* Keep the linpool for future use */
		lp_flush(pool);
		@@ -2038,6 +2044,9 @@ rt_init(void)
		rta_init();
		rt_table_pool = rp_new(&root_pool, "Routing tables");

		rup_pool = rp_new(&root_pool, "Route updates");
		rup_domain = domain_new(rup_pool);

		rte_slab = sl_new(rt_table_pool, sizeof(rte));
		init_list(&routing_tables);
		}