Author: alc
Date: Sun May 9 00:32:52 2010
New Revision: 207806
URL: http://svn.freebsd.org/changeset/base/207806
Log:
Remove the page queues lock around a call to vm_page_activate(). Make the
page dirty before adding it to the active queue.
Modified:
head/sys/vm/swap_pager.c
Modified: head/sys/vm/swap_pager.c
==============================================================================
--- head/sys/vm/swap_pager.c Sat May 8 23:01:47 2010 (r207805)
+++ head/sys/vm/swap_pager.c Sun May 9 00:32:52 2010 (r207806)
@@ -1707,11 +1707,9 @@ swp_pager_force_pagein(vm_object_t objec
m = vm_page_grab(object, pindex, VM_ALLOC_NORMAL|VM_ALLOC_RETRY);
if (m->valid == VM_PAGE_BITS_ALL) {
vm_object_pip_subtract(object, 1);
+ vm_page_dirty(m);
vm_page_lock(m);
- vm_page_lock_queues();
vm_page_activate(m);
- vm_page_dirty(m);
- vm_page_unlock_queues();
vm_page_unlock(m);
vm_page_wakeup(m);
vm_pager_page_unswapped(m);
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