svn commit: r323981 - head/sys/contrib/vchiq/interface/vchiq_arm
Alan Cox
alc at FreeBSD.org
Sun Sep 24 22:29:12 UTC 2017
Author: alc
Date: Sun Sep 24 22:29:11 2017
New Revision: 323981
URL: https://svnweb.freebsd.org/changeset/base/323981
Log:
Modernize the use of vm_page_unwire(). Since r288122, vm_page_unwire()
has returned TRUE when the wire count transitions to zero, eliminating
the need for callers to inspect the page's wire count.
MFC after: 1 week
Modified:
head/sys/contrib/vchiq/interface/vchiq_arm/vchiq_2835_arm.c
Modified: head/sys/contrib/vchiq/interface/vchiq_arm/vchiq_2835_arm.c
==============================================================================
--- head/sys/contrib/vchiq/interface/vchiq_arm/vchiq_2835_arm.c Sun Sep 24 20:57:03 2017 (r323980)
+++ head/sys/contrib/vchiq/interface/vchiq_arm/vchiq_2835_arm.c Sun Sep 24 22:29:11 2017 (r323981)
@@ -378,8 +378,7 @@ static void
pagelist_page_free(vm_page_t pp)
{
vm_page_lock(pp);
- vm_page_unwire(pp, PQ_INACTIVE);
- if (pp->wire_count == 0 && pp->object == NULL)
+ if (vm_page_unwire(pp, PQ_INACTIVE) && pp->object == NULL)
vm_page_free(pp);
vm_page_unlock(pp);
}
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