> -----Original Message----- > From: James Bottomley [mailto:jbottom...@parallels.com] > Sent: Friday, July 18, 2014 9:57 AM > To: KY Srinivasan > Cc: linux-ker...@vger.kernel.org; h...@infradead.org; a...@canonical.com; > de...@linuxdriverproject.org; micha...@cs.wisc.edu; ax...@kernel.dk; > linux-s...@vger.kernel.org; oher...@suse.com; > gre...@linuxfoundation.org; jasow...@redhat.com > Subject: Re: [PATCH 1/1] [SCSI] Fix a bug in deriving the FLUSH_TIMEOUT > from the basic I/O timeout > > On Fri, 2014-07-18 at 16:44 +0000, KY Srinivasan wrote: > > > > > -----Original Message----- > > > From: Christoph Hellwig (h...@infradead.org) > > > [mailto:h...@infradead.org] > > > Sent: Friday, July 18, 2014 8:11 AM > > > To: KY Srinivasan > > > Cc: Jens Axboe; James Bottomley; micha...@cs.wisc.edu; Christoph > > > Hellwig (h...@infradead.org); linux-s...@vger.kernel.org; > > > gre...@linuxfoundation.org; jasow...@redhat.com; linux- > > > ker...@vger.kernel.org; oher...@suse.com; a...@canonical.com; > > > de...@linuxdriverproject.org > > > Subject: Re: [PATCH 1/1] [SCSI] Fix a bug in deriving the > > > FLUSH_TIMEOUT from the basic I/O timeout > > > > > > On Thu, Jul 17, 2014 at 11:53:33PM +0000, KY Srinivasan wrote: > > > > I still see this problem. There was talk of fixing it elsewhere. > > > > > > Well, what we have right not is entirely broken, given that the > > > block layer doesn't initialize ->timeout on TYPE_FS requeuests. > > > > > > We either need to revert that initial commit or apply something like > > > the attached patch as a quick fix. > > I had sent this exact patch sometime back: > > > > http://www.spinics.net/lists/linux-scsi/msg75385.html > > Actually, no you didn't. The difference is in the derivation of the timeout. > Christoph's patch is absolute in terms of SD_TIMEOUT; yours is relative to the > queue timeout setting ... I thought there was a reason for preferring the > relative version.
You are right; sorry about that. I think my version is better since we do want to base the flush timeout relative to the basic timeout. K. Y > > James _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
