Date: Thu, 12 Sep 2002 11:01:19 -0700 (PDT) From: Nate Lawson <nate@root.org> To: Thomas Quinot <thomas@FreeBSD.org> Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/ata atapi-cam.c Message-ID: <Pine.BSF.4.21.0209121100250.24579-100000@root.org> In-Reply-To: <200209121515.g8CFFYTv076283@freefall.freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thu, 12 Sep 2002, Thomas Quinot wrote: > thomas 2002/09/12 08:15:34 PDT > > Modified files: > sys/dev/ata atapi-cam.c > Log: > Change a couple of splcam() calls that do not make sense in atapi-cam > (what we want to mask is the ATA interrupts, which run at level splbio), > and add interrupt masking around the statement that modifies the > request queue for a SIM. > > This resolves problems reported by users under heavy ATAPI load. > > Reviewed by: roberto > > Revision Changes Path > 1.8 +5 -3 src/sys/dev/ata/atapi-cam.c Great! It would be nice if the splbio() could be pushed down more and moved to a local lock instead. -Nate To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.4.21.0209121100250.24579-100000>