On 09-12-2010 20:16, Alan Cox wrote: > Author: alc > Date: Thu Dec 9 20:16:00 2010 > New Revision: 216333 > URL: http://svn.freebsd.org/changeset/base/216333 > > Log: > When r207410 eliminated the acquisition and release of the page queues > lock from pmap_extract_and_hold(), it didn't take into account that > pmap_pte_quick() sometimes requires the page queues lock to be held. > This change reimplements pmap_extract_and_hold() such that it no > longer uses pmap_pte_quick(), and thus never requires the page queues > lock. > > For consistency, adopt the same idiom as used by the new > implementation of pmap_extract_and_hold() in pmap_extract() and > pmap_mincore(). It also happens to make these functions shorter.
Hi Alan, This commit makes my laptop hang everytime I quit X. I just get a black screen and the machine won't respond to any keys. Everything works if I go back to r216330. -- Joel _______________________________________________ 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"
