Date: Sun, 12 Jun 2005 20:31:24 -0400 (EDT) From: Jeff Roberson <jroberson@chesapeake.net> To: Scott Long <scottl@samsco.org> Cc: cvs-src@FreeBSD.org, Jeff Roberson <jeff@FreeBSD.org>, src-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/kern subr_disk.c Message-ID: <20050612203027.B16943@mail.chesapeake.net> In-Reply-To: <20050612202915.C16943@mail.chesapeake.net> References: <200506122232.j5CMWTIb020093@repoman.freebsd.org> <42ACBADB.70109@samsco.org> <20050612202915.C16943@mail.chesapeake.net>
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On Sun, 12 Jun 2005, Jeff Roberson wrote: > On Sun, 12 Jun 2005, Scott Long wrote: > > > Jeff Roberson wrote: > > > > > jeff 2005-06-12 22:32:29 UTC > > > > > > FreeBSD src repository > > > > > > Modified files: > > > sys/kern subr_disk.c > > > Log: > > > - Dramatically simplify bioqdisksort(). We no longer do ordered bios so > > > most of the code to deal with them has been dead for sometime. Simplify > > > the code by doing an insert sort hinted by the current head position. > > > > > > Met with apathy by: arch@ > > > > > > Revision Changes Path > > > 1.84 +40 -85 src/sys/kern/subr_disk.c > > > > Not exactly apathy, just lack of time ;-( I trust that this has been > > adequately tested on many different workloads? Also, how exactly does > > this fall under your blanket approval to fix VFS? > > I was not aware of any current code freeze. Is there one? I see, sorry. I missed by 24hrs. I was waiting for feedback on arch, but I've been running with this patch for some time. Speaking of the freeze, I'd really like to get the interrupt thread perf fixes in before 6.0. I think it should be a priority to fix ithread performance. > > > > > Scott > > >
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