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From: Matthew Wilcox <willy@infradead.org>
To: Dan Williams <dan.j.williams@intel.com>
Cc: linux-fsdevel@vger.kernel.org, Jan Kara <jack@suse.cz>,
	Boaz Harrosh <openosd@gmail.com>,
	stable@vger.kernel.org, Robert Barror <robert.barror@intel.com>,
	Seema Pandit <seema.pandit@intel.com>,
	linux-nvdimm@lists.01.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] dax: Fix missed PMD wakeups
Date: Wed, 3 Jul 2019 05:17:43 -0700	[thread overview]
Message-ID: <20190703121743.GH1729@bombadil.infradead.org> (raw)
In-Reply-To: <156213869409.3910140.7715747316991468148.stgit@dwillia2-desk3.amr.corp.intel.com>

On Wed, Jul 03, 2019 at 12:24:54AM -0700, Dan Williams wrote:
> This fix may increase waitqueue contention, but a fix for that is saved
> for a larger rework. In the meantime this fix is suitable for -stable
> backports.

I think this is too big for what it is; just the two-line patch to stop
incorporating the low bits of the PTE would be more appropriate.

  reply	other threads:[~2019-07-03 12:17 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-03  7:24 [PATCH] dax: Fix missed PMD wakeups Dan Williams
2019-07-03 12:17 ` Matthew Wilcox [this message]
2019-07-03 17:01   ` Dan Williams
2019-07-03 19:53     ` Matthew Wilcox
2019-07-03 21:28       ` Dan Williams
2019-07-04  3:27         ` Matthew Wilcox
2019-07-04 13:00           ` Boaz Harrosh
2019-07-04 13:58             ` Matthew Wilcox
2019-07-04 14:32               ` Boaz Harrosh
2019-07-04 16:54           ` Jan Kara
2019-07-04 19:14             ` Matthew Wilcox
2019-07-04 23:27               ` Dan Williams
2019-07-05 19:10                 ` Matthew Wilcox
2019-07-05 20:47                   ` Dan Williams
2019-07-10 19:02                     ` Jan Kara
2019-07-10 20:15                       ` Matthew Wilcox
2019-07-10 20:26                         ` Jan Kara
2019-07-11 14:13                           ` Matthew Wilcox
2019-07-11 15:25                             ` Matthew Wilcox
2019-07-11 15:41                               ` Jan Kara
2019-07-17  3:39                                 ` Dan Williams
2019-07-29 12:02                                   ` Jan Kara
2019-07-29 15:18                                     ` Dan Williams
2019-07-11  3:08                       ` Matthew Wilcox
2019-07-11  7:48                         ` Jan Kara
2019-07-11 13:28                           ` Matthew Wilcox
2019-07-11  3:35                       ` Matthew Wilcox
2019-07-11  8:06                         ` Jan Kara

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