Date: Mon, 21 Jun 2010 23:27:24 +0000 (UTC) From: Alan Cox <alc@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/vm vm_page.c vm_page.h vm_pageout.c Message-ID: <201006212327.o5LNRoPu098896@repoman.freebsd.org>
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alc 2010-06-21 23:27:24 UTC
FreeBSD src repository
Modified files:
sys/vm vm_page.c vm_page.h vm_pageout.c
Log:
SVN rev 209407 on 2010-06-21 23:27:24Z by alc
Introduce vm_page_next() and vm_page_prev(), and use them in
vm_pageout_clean(). When iterating over a range of pages, these functions
can be cheaper than vm_page_lookup() because their implementation takes
advantage of the vm_object's memq being ordered.
Reviewed by: kib@
MFC after: 3 weeks
Revision Changes Path
1.412 +36 -0 src/sys/vm/vm_page.c
1.171 +2 -0 src/sys/vm/vm_page.h
1.326 +8 -13 src/sys/vm/vm_pageout.c
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