Date: Sun, 17 Mar 2002 12:10:20 -0800 (PST) From: Matthew Dillon <dillon@apollo.backplane.com> To: Tor.Egge@cvsup.no.freebsd.org Cc: bright@mu.org, green@FreeBSD.ORG, jhb@FreeBSD.ORG, current@FreeBSD.ORG, Seigo Tanimura <tanimura@r.dl.itc.u-tokyo.ac.jp> Subject: Re: cvs commit: src/sys/kern kern_mtxpool.c src/sys/sys kernel.h src/sys/vm vm_fault.c vm_glue.c vm_map.c vm_map.h vm_pageout.c vm_zone.c Message-ID: <200203172010.g2HKAKl31259@apollo.backplane.com> References: <200203152250.g2FMobf38767@green.bikeshed.org> <20020315234546Y.tegge@cvsup.no.freebsd.org> <20020317112014.GX4857@elvis.mu.org> <20020317191358D.tegge@cvsup.no.freebsd.org>
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I have no idea what the frig you guys are doing in vm_map.c. I would
recommend that all the changes be backed out. Then I would recommend
that the following be done:
* change the lockmgr vm_map lock to be exclusive-only
* test & commit
* change the lockmgr vm_map lock to an exclusive SX lock
* test & commit
* Then work on re-optimizing the vm_map locks
You guys are trying to bite off too much all at once.
-Matt
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