Date: Sun, 13 Aug 2006 00:11:09 +0000 (UTC) From: Alan Cox <alc@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/vm vm_fault.c vm_object.c vm_page.c vm_page.h Message-ID: <200608130011.k7D0B9Di003267@repoman.freebsd.org>
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alc 2006-08-13 00:11:09 UTC
FreeBSD src repository
Modified files:
sys/vm vm_fault.c vm_object.c vm_page.c
vm_page.h
Log:
Reimplement the page's NOSYNC flag as an object-synchronized instead of a
page queues-synchronized flag. Reduce the scope of the page queues lock in
vm_fault() accordingly.
Move vm_fault()'s call to vm_object_set_writeable_dirty() outside of the
scope of the page queues lock. Reviewed by: tegge
Additionally, eliminate an unnecessary dereference in computing the
argument that is passed to vm_object_set_writeable_dirty().
Revision Changes Path
1.219 +5 -5 src/sys/vm/vm_fault.c
1.366 +4 -4 src/sys/vm/vm_object.c
1.325 +2 -2 src/sys/vm/vm_page.c
1.141 +1 -1 src/sys/vm/vm_page.h
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