From: Christoph Hellwig <hch-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
To: Dave Jiang <dave.jiang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: linux-nvdimm-y27Ovi1pjclAfugRpC6u6w@public.gmane.org
Subject: Re: [PATCH v2 3/3] dev-dax: add fallocate support to clear poison
Date: Mon, 19 Dec 2016 22:04:29 -0800 [thread overview]
Message-ID: <20161220060429.GA26272@infradead.org> (raw)
In-Reply-To: <148219024781.15885.1883996216561314302.stgit-Cxk7aZI4ujnJARH06PadV2t3HXsI98Cx0E9HWUfgJXw@public.gmane.org>
On Mon, Dec 19, 2016 at 04:30:47PM -0700, Dave Jiang wrote:
> Adding fallocate support to device-dax. This implements FALLOC_FL_PUNCH_HOLE
> in order to allow clearing of badblocks/poison list.
How exactly does that map to hole punch semantics?
prev parent reply other threads:[~2016-12-20 6:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-19 23:30 [PATCH v2 1/3] dev-dax: add support to display badblocks in sysfs for dev-dax Dave Jiang
2016-12-19 23:30 ` [PATCH v2 2/3] nvdimm-testing: providing dax support for nvdimm testing Dave Jiang
2016-12-19 23:30 ` [PATCH v2 3/3] dev-dax: add fallocate support to clear poison Dave Jiang
2016-12-20 0:46 ` Dan Williams
2016-12-20 0:46 ` Dan Williams
2016-12-20 6:40 ` Christoph Hellwig
2016-12-20 6:40 ` Christoph Hellwig
[not found] ` <148219024781.15885.1883996216561314302.stgit-Cxk7aZI4ujnJARH06PadV2t3HXsI98Cx0E9HWUfgJXw@public.gmane.org>
2016-12-20 6:04 ` Christoph Hellwig [this message]
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