Date: Fri, 24 Dec 2004 19:31:54 +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: <200412241931.iBOJVs6g066203@repoman.freebsd.org>
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alc 2004-12-24 19:31:54 UTC
FreeBSD src repository
Modified files:
sys/vm vm_fault.c
Log:
Continue the transition from synchronizing access to the page's PG_BUSY
flag and busy field with the global page queues lock to synchronizing their
access with the containing object's lock. Specifically, acquire the
containing object's lock before reading the page's PG_BUSY flag and busy
field in vm_fault().
Reviewed by: tegge@
Revision Changes Path
1.201 +29 -11 src/sys/vm/vm_fault.c
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