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From: Trond Myklebust <trondmy@hammerspace.com>
To: "david@fromorbit.com" <david@fromorbit.com>
Cc: "bfoster@redhat.com" <bfoster@redhat.com>,
	"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
	"trondmy@kernel.org" <trondmy@kernel.org>,
	"hch@infradead.org" <hch@infradead.org>,
	"axboe@kernel.dk" <axboe@kernel.dk>,
	"djwong@kernel.org" <djwong@kernel.org>,
	"linux-xfs@vger.kernel.org" <linux-xfs@vger.kernel.org>,
	"willy@infradead.org" <willy@infradead.org>
Subject: Re: [PATCH] iomap: Address soft lockup in iomap_finish_ioend()
Date: Mon, 17 Jan 2022 17:24:50 +0000	[thread overview]
Message-ID: <47240d293a6ce4d0119563989cba42f46dcaa4e3.camel@hammerspace.com> (raw)
In-Reply-To: <ac3d6ea486e9992fe38bc76426070b38d712e44a.camel@hammerspace.com>

Hi Dave & Brian,

On Thu, 2022-01-13 at 12:01 -0500, Trond Myklebust wrote:
> 
> Yesterday I figured out a testing issue that was causing confusion
> among the people doing the actual testing. They were seeing hangs,
> which were not soft lockups, and which turned out to be artifacts of
> the testing methodology.
> 
> With this patch, it appears that we are not reproducing the soft
> lockups.
> 

What are the next steps you need from me at this point?

-- 
Trond Myklebust
Linux NFS client maintainer, Hammerspace
trond.myklebust@hammerspace.com



  reply	other threads:[~2022-01-17 17:24 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-30 19:35 [PATCH] iomap: Address soft lockup in iomap_finish_ioend() trondmy
2021-12-30 21:24 ` Jens Axboe
2021-12-30 22:25   ` Trond Myklebust
2021-12-30 22:27     ` Jens Axboe
2021-12-30 22:55       ` Trond Myklebust
2021-12-31  1:42 ` Matthew Wilcox
2021-12-31  6:16   ` Trond Myklebust
2022-01-01  3:55     ` Dave Chinner
2022-01-01 17:39       ` Trond Myklebust
2022-01-03 22:03         ` Dave Chinner
2022-01-04  0:04           ` Trond Myklebust
2022-01-04  1:22             ` Dave Chinner
2022-01-04  3:01               ` Trond Myklebust
2022-01-04  7:08               ` hch
2022-01-04 18:08                 ` Matthew Wilcox
2022-01-04 18:14                   ` hch
2022-01-04 19:22                     ` Darrick J. Wong
2022-01-04 21:52                       ` Dave Chinner
2022-01-04 23:12                         ` Darrick J. Wong
2022-01-05  2:10                           ` Dave Chinner
2022-01-05 13:56                             ` Brian Foster
2022-01-05 22:04                               ` Dave Chinner
2022-01-06 16:44                                 ` Brian Foster
2022-01-10  8:18                                   ` Dave Chinner
2022-01-10 17:45                                     ` Brian Foster
2022-01-10 18:11                                       ` hch
2022-01-11 14:33                                       ` Trond Myklebust
2022-01-05 13:42                           ` hch
2022-01-04 21:16                 ` Dave Chinner
2022-01-05 13:43                   ` hch
2022-01-05 22:34                     ` Dave Chinner
2022-01-05  2:09               ` Trond Myklebust
2022-01-05 20:45                 ` Trond Myklebust
2022-01-05 22:48                   ` Dave Chinner
2022-01-05 23:29                     ` Trond Myklebust
2022-01-06  0:01                     ` Darrick J. Wong
2022-01-09 23:09                       ` Dave Chinner
2022-01-06 18:36                     ` Trond Myklebust
2022-01-06 18:38                       ` Trond Myklebust
2022-01-06 20:07                       ` Brian Foster
2022-01-07  3:08                         ` Trond Myklebust
2022-01-07 15:15                           ` Brian Foster
2022-01-09 23:34                       ` Dave Chinner
2022-01-10 23:37                       ` Dave Chinner
2022-01-11  0:08                         ` Dave Chinner
2022-01-13 17:01                         ` Trond Myklebust
2022-01-17 17:24                           ` Trond Myklebust [this message]
2022-01-17 17:36                             ` Darrick J. Wong
2022-01-04 13:36         ` Brian Foster
2022-01-04 19:23           ` Darrick J. Wong
2022-01-05  2:31 ` [iomap] f5934dda54: BUG:sleeping_function_called_from_invalid_context_at_fs/iomap/buffered-io.c kernel test robot
2022-01-05  2:31   ` kernel test robot

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