[src/trunk]: src/sys/kern sel_do_scan: do not bother to assert for SEL_SCANNI...

[rmind <rmind%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/bb5b17701766
branches:  trunk
changeset: 756224:bb5b17701766
user:      rmind <rmind%NetBSD.org@localhost>
date:      Thu Jul 08 23:15:23 2010 +0000

description:
sel_do_scan: do not bother to assert for SEL_SCANNING state before blocking,
as it might also be SEL_BLOCKING due to spurious wake-ups.  That has no harm.

diffstat:

 sys/kern/sys_select.c |  5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diffs (26 lines):

diff -r b87ac258ab35 -r bb5b17701766 sys/kern/sys_select.c
--- a/sys/kern/sys_select.c     Thu Jul 08 22:46:34 2010 +0000
+++ b/sys/kern/sys_select.c     Thu Jul 08 23:15:23 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sys_select.c,v 1.23 2010/07/08 12:23:31 rmind Exp $    */
+/*     $NetBSD: sys_select.c,v 1.24 2010/07/08 23:15:23 rmind Exp $    */
 
 /*-
  * Copyright (c) 2007, 2008, 2009, 2010 The NetBSD Foundation, Inc.
@@ -84,7 +84,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sys_select.c,v 1.23 2010/07/08 12:23:31 rmind Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sys_select.c,v 1.24 2010/07/08 23:15:23 rmind Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -302,7 +302,6 @@
                        mutex_spin_exit(lock);
                        continue;
                }
-               KASSERT(l->l_selflag == SEL_SCANNING);
                /* Nothing happen, therefore - sleep. */
                l->l_selflag = SEL_BLOCKING;
                l->l_kpriority = true;