Date: Sun, 16 Mar 2008 17:37:20 +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 Message-ID: <200803161737.m2GHbK0V003422@repoman.freebsd.org>
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alc 2008-03-16 17:37:20 UTC
FreeBSD src repository
Modified files:
sys/vm vm_fault.c
Log:
Simplify the inner loop of vm_fault()'s delete-behind heuristic.
Instead of checking each page for PG_UNMANAGED, perform a one-time
check whether the object is OBJT_PHYS. (PG_UNMANAGED pages only
belong to OBJT_PHYS objects.)
Revision Changes Path
1.241 +2 -2 src/sys/vm/vm_fault.c
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