reenable the pool gc task.

the problems it tickled by working outside the biglock on archs
with mutex and clock interaction have been fixed, as evidenced by
the softnet taskq.

ok deraadt@

diff --git a/sys/kern/init_main.c b/sys/kern/init_main.c
index a948f38..9b4cdf4 100644 (file)
--- a/sys/kern/init_main.c
+++ b/sys/kern/init_main.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: init_main.c,v 1.240 2015/05/18 04:07:26 miod Exp $    */
+/*     $OpenBSD: init_main.c,v 1.241 2015/06/24 03:42:08 dlg Exp $     */
 /*     $NetBSD: init_main.c,v 1.84.4.1 1996/06/02 09:08:06 mrg Exp $   */
 
 /*
@@ -551,9 +551,7 @@ main(void *framep)
        /*
         * Start the idle pool page garbage collector
         */
-#if notyet
        pool_gc_pages(NULL);
-#endif
 
         /*
          * proc0: nothing to do, back to sleep