diff options
Diffstat (limited to 'sys/kern/subr_pool.c')
| -rw-r--r-- | sys/kern/subr_pool.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/kern/subr_pool.c b/sys/kern/subr_pool.c index 177b4083c8e..e6f67130730 100644 --- a/sys/kern/subr_pool.c +++ b/sys/kern/subr_pool.c @@ -1,4 +1,4 @@ -/* $OpenBSD: subr_pool.c,v 1.206 2017/02/08 05:28:30 dlg Exp $ */ +/* $OpenBSD: subr_pool.c,v 1.207 2017/02/20 00:43:25 dlg Exp $ */ /* $NetBSD: subr_pool.c,v 1.61 2001/09/26 07:14:56 chs Exp $ */ /*- @@ -1446,8 +1446,10 @@ pool_gc_pages(void *null) { struct pool *pp; struct pool_page_header *ph, *freeph; + int s; rw_enter_read(&pool_lock); + s = splvm(); /* XXX go to splvm until all pools _setipl properly */ SIMPLEQ_FOREACH(pp, &pool_head, pr_poollist) { if (pp->pr_nidle <= pp->pr_minpages || /* guess */ !mtx_enter_try(&pp->pr_mtx)) /* try */ @@ -1467,6 +1469,7 @@ pool_gc_pages(void *null) if (freeph != NULL) pool_p_free(pp, freeph); } + splx(s); rw_exit_read(&pool_lock); timeout_add_sec(&pool_gc_tick, 1); |