Alan Cox bcdaad7fe7 Simplify vm_page_grab(): Don't bother with the generation check. If the
vm object hasn't changed, the desired page will be at or near the root
of the vm object's splay tree, making vm_page_lookup() cheap.  (The only
lock required for vm_page_lookup() is already held.)  If, however, the
vm object has changed and retry was requested, eliminating the generation
check also eliminates a pointless acquisition and release of the page
queues lock.
2003-12-31 01:44:45 +00:00
..
2003-08-06 12:08:27 +00:00
2003-08-11 05:51:51 +00:00
2003-06-11 23:50:51 +00:00