Date: Fri, 26 Oct 2001 16:18:11 +0200 (CEST) From: Søren Schmidt <sos@freebsd.dk> To: Matt Dillon <dillon@FreeBSD.org> Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/kern vfs_subr.c src/sys/sys vnode.h src/sys/ufs/ffs ffs_vfsops.c src/sys/vm vm_fault.c vm_object.c vm_object.h vm_page.c Message-ID: <200110261418.f9QEIBO96554@freebsd.dk> In-Reply-To: <200110260008.f9Q086v36985@freefall.freebsd.org>
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It seems Matt Dillon wrote: Could we please have this fixed so that a kernel without DDB can actually link ? > dillon 2001/10/25 17:08:05 PDT > > Modified files: > sys/kern vfs_subr.c > sys/sys vnode.h > sys/ufs/ffs ffs_vfsops.c > sys/vm vm_fault.c vm_object.c vm_object.h > vm_page.c > Log: > Implement kern.maxvnodes. adjusting kern.maxvnodes now actually has a > real effect. > > Optimize vfs_msync(). Avoid having to continually drop and re-obtain > mutexes when scanning the vnode list. Improves looping case by 500%. > > Optimize ffs_sync(). Avoid having to continually drop and re-obtain > mutexes when scanning the vnode list. This makes a couple of assumptions, > which I believe are ok, in regards to vnode stability when the mount list > mutex is held. Improves looping case by 500%. > > (more optimization work is needed on top of these fixes) > > MFC after: 1 week > > Revision Changes Path > 1.326 +76 -36 src/sys/kern/vfs_subr.c > 1.161 +5 -0 src/sys/sys/vnode.h > 1.163 +22 -16 src/sys/ufs/ffs/ffs_vfsops.c > 1.126 +2 -3 src/sys/vm/vm_fault.c > 1.199 +40 -3 src/sys/vm/vm_object.c > 1.75 +2 -1 src/sys/vm/vm_object.h > 1.174 +2 -2 src/sys/vm/vm_page.c > -Søren To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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