Date: Sun, 24 Oct 2004 19:32:20 +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_contig.c Message-ID: <200410241932.i9OJWKDn038327@repoman.freebsd.org>
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alc 2004-10-24 19:32:20 UTC
FreeBSD src repository
Modified files:
sys/vm vm_contig.c
Log:
Acquire the vm object lock before rather than after calling
vm_page_sleep_if_busy(). (The motivation being to transition
synchronization of the vm_page's PG_BUSY flag from the global page queues
lock to the per-object lock.)
Revision Changes Path
1.39 +5 -4 src/sys/vm/vm_contig.c
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