Date: Sun, 9 May 2010 16:55:42 +0000 (UTC) From: Alan Cox <alc@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/vm vm_fault.c vm_page.c Message-ID: <201005091655.o49GtubT030525@repoman.freebsd.org>
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alc 2010-05-09 16:55:42 UTC
FreeBSD src repository
Modified files:
sys/vm vm_fault.c vm_page.c
Log:
SVN rev 207823 on 2010-05-09 16:55:42Z by alc
Push down the acquisition of the page queues lock into vm_pageq_remove().
(This eliminates a surprising number of page queues lock acquisitions by
vm_fault() because the page's queue is PQ_NONE and thus the page queues
lock is not needed to remove the page from a queue.)
Revision Changes Path
1.280 +0 -2 src/sys/vm/vm_fault.c
1.400 +41 -25 src/sys/vm/vm_page.c
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