From: Keith Busch <keith.busch@intel.com>
To: Dave Chinner <david@fromorbit.com>
Cc: "Darrick J. Wong" <darrick.wong@oracle.com>,
Eric Sandeen <sandeen@sandeen.net>,
linux-xfs@vger.kernel.org
Subject: Re: [PATCH] xfsprogs: Issue smaller discards at mkfs
Date: Thu, 26 Oct 2017 17:09:58 -0600 [thread overview]
Message-ID: <20171026230958.GB30535@localhost.localdomain> (raw)
In-Reply-To: <20171026222450.GD3666@dastard>
On Fri, Oct 27, 2017 at 09:24:50AM +1100, Dave Chinner wrote:
> And that's just broken when it comes to requests that might take
> several seconds to run. This is a problem the kernel needs to fix -
> it's not something we should be working around in userspace.
Yeah, I agree that'd be a better thing to do, and achieve the desired
impact for every user. We currently don't have an indicator the kernel
can react to for this scenario, but I'll reinvestigate from the driver
and kernel side for more options.
next prev parent reply other threads:[~2017-10-26 23:05 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-26 14:41 [PATCH] xfsprogs: Issue smaller discards at mkfs Keith Busch
2017-10-26 16:25 ` Darrick J. Wong
2017-10-26 17:49 ` Eric Sandeen
2017-10-26 18:01 ` Eric Sandeen
2017-10-26 18:32 ` Keith Busch
2017-10-26 19:59 ` Darrick J. Wong
2017-10-26 21:24 ` Keith Busch
2017-10-26 22:24 ` Dave Chinner
2017-10-26 23:09 ` Keith Busch [this message]
2017-10-26 18:00 ` Keith Busch
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