Author: kib
Date: Wed Jun 1 04:01:48 2016
New Revision: 301098
URL: https://svnweb.freebsd.org/changeset/base/301098
Log:
MFC r300596:
In vm_page_alloc_contig(), on vm_page_insert() failure, mark each
freed page as VPO_UNMANAGED. Otherwise vm_pge_free_toq() insists on
owning the page lock.
Modified:
stable/10/sys/vm/vm_page.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sys/vm/vm_page.c
==============================================================================
--- stable/10/sys/vm/vm_page.c Wed Jun 1 03:49:22 2016 (r301097)
+++ stable/10/sys/vm/vm_page.c Wed Jun 1 04:01:48 2016 (r301098)
@@ -1838,8 +1838,10 @@ retry:
m < &m_ret[npages]; m++) {
if ((req & VM_ALLOC_WIRED) != 0)
m->wire_count = 0;
- if (m >= m_tmp)
+ if (m >= m_tmp) {
m->object = NULL;
+ m->oflags |= VPO_UNMANAGED;
+ }
vm_page_free(m);
}
return (NULL);
_______________________________________________
svn-src-all@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
