Author: kib Date: Sat May 12 20:24:46 2012 New Revision: 235362 URL: http://svn.freebsd.org/changeset/base/235362
Log: Assert that fictitious or unmanaged pages do not appear on active/inactive lists. Sponsored by: The FreeBSD Foundation Reviewed by: alc MFC after: 1 month Modified: head/sys/vm/vm_pageout.c Modified: head/sys/vm/vm_pageout.c ============================================================================== --- head/sys/vm/vm_pageout.c Sat May 12 20:23:30 2012 (r235361) +++ head/sys/vm/vm_pageout.c Sat May 12 20:24:46 2012 (r235362) @@ -805,6 +805,11 @@ rescan0: if (m->flags & PG_MARKER) continue; + KASSERT((m->flags & PG_FICTITIOUS) == 0, + ("Fictitious page %p cannot be in inactive queue", m)); + KASSERT((m->oflags & VPO_UNMANAGED) == 0, + ("Unmanaged page %p cannot be in inactive queue", m)); + /* * Lock the page. */ @@ -1143,6 +1148,10 @@ unlock_and_continue: m = next; continue; } + KASSERT((m->flags & PG_FICTITIOUS) == 0, + ("Fictitious page %p cannot be in active queue", m)); + KASSERT((m->oflags & VPO_UNMANAGED) == 0, + ("Unmanaged page %p cannot be in active queue", m)); if (!vm_pageout_page_lock(m, &next)) { vm_page_unlock(m); m = next; _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"