From: Michal Hocko <mhocko@kernel.org>
To: Randy Dunlap <rdunlap@infradead.org>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>,
Dave Chinner <david@fromorbit.com>,
Jonathan Corbet <corbet@lwn.net>,
LKML <linux-kernel@vger.kernel.org>,
linux-fsdevel@vger.kernel.org, linux-mm@kvack.org,
"Darrick J. Wong" <darrick.wong@oracle.com>,
David Sterba <dsterba@suse.cz>
Subject: Re: [PATCH] doc: document scope NOFS, NOIO APIs
Date: Tue, 29 May 2018 10:21:30 +0200 [thread overview]
Message-ID: <20180529082130.GO27180@dhcp22.suse.cz> (raw)
In-Reply-To: <d2f6c4c1-856a-d233-8610-67a868b856f9@infradead.org>
On Mon 28-05-18 09:10:43, Randy Dunlap wrote:
> On 05/28/2018 02:21 AM, Michal Hocko wrote:
[...]
> > +reclaim context or when a transaction context nesting would be possible
> > +via reclaim. The corresponding restore function when the critical
>
> "The corresponding restore ... ends." << That is not a complete sentence.
> It's missing something.
Dave has pointed that out.
"The restore function should be called when the critical section ends."
> > +section ends. All that ideally along with an explanation what is
> > +the reclaim context for easier maintenance.
> > +
> > +Please note that the proper pairing of save/restore function allows
> > +nesting so it is safe to call ``memalloc_noio_save`` respectively
> > +``memalloc_noio_restore`` from an existing NOIO or NOFS scope.
>
> Please note that the proper pairing of save/restore functions allows
> nesting so it is safe to call ``memalloc_noio_save`` or
> ``memalloc_noio_restore`` respectively from an existing NOIO or NOFS scope.
Fixed. Thanks
--
Michal Hocko
SUSE Labs
next prev parent reply other threads:[~2018-05-29 8:21 UTC|newest]
Thread overview: 127+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-24 16:27 vmalloc with GFP_NOFS Michal Hocko
2018-04-24 16:27 ` [Cluster-devel] " Michal Hocko
2018-04-24 16:27 ` Michal Hocko
2018-04-24 16:27 ` Michal Hocko
2018-04-24 16:46 ` Mikulas Patocka
2018-04-24 16:46 ` [Cluster-devel] " Mikulas Patocka
2018-04-24 16:46 ` Mikulas Patocka
2018-04-24 16:55 ` Michal Hocko
2018-04-24 16:55 ` [Cluster-devel] " Michal Hocko
2018-04-24 16:55 ` Michal Hocko
2018-04-24 17:05 ` Mikulas Patocka
2018-04-24 17:05 ` [Cluster-devel] " Mikulas Patocka
2018-04-24 17:05 ` Mikulas Patocka
2018-04-24 18:35 ` Theodore Y. Ts'o
2018-04-24 18:35 ` [Cluster-devel] " Theodore Y. Ts'o
2018-04-24 18:35 ` Theodore Y. Ts'o
2018-04-24 19:25 ` Michal Hocko
2018-04-24 19:25 ` [Cluster-devel] " Michal Hocko
2018-04-24 19:25 ` Michal Hocko
2018-05-09 13:42 ` Michal Hocko
2018-05-09 13:42 ` [Cluster-devel] " Michal Hocko
2018-05-09 13:42 ` Michal Hocko
2018-05-09 14:13 ` David Sterba
2018-05-09 14:13 ` [Cluster-devel] " David Sterba
2018-05-09 14:13 ` David Sterba
2018-05-09 15:13 ` Darrick J. Wong
2018-05-09 15:13 ` [Cluster-devel] " Darrick J. Wong
2018-05-09 15:13 ` Darrick J. Wong
2018-05-09 16:24 ` Mike Rapoport
2018-05-09 16:24 ` [Cluster-devel] " Mike Rapoport
2018-05-09 16:24 ` Mike Rapoport
2018-05-09 21:06 ` Michal Hocko
2018-05-09 21:06 ` [Cluster-devel] " Michal Hocko
2018-05-09 21:06 ` Michal Hocko
2018-05-09 21:04 ` Michal Hocko
2018-05-09 21:04 ` [Cluster-devel] " Michal Hocko
2018-05-09 21:04 ` Michal Hocko
2018-05-09 22:02 ` Darrick J. Wong
2018-05-09 22:02 ` [Cluster-devel] " Darrick J. Wong
2018-05-09 22:02 ` Darrick J. Wong
2018-05-10 5:58 ` Michal Hocko
2018-05-10 5:58 ` [Cluster-devel] " Michal Hocko
2018-05-10 5:58 ` Michal Hocko
2018-05-10 7:18 ` Michal Hocko
2018-05-10 7:18 ` [Cluster-devel] " Michal Hocko
2018-05-10 7:18 ` Michal Hocko
2018-05-24 11:43 ` [PATCH] doc: document scope NOFS, NOIO APIs Michal Hocko
2018-05-24 11:43 ` Michal Hocko
2018-05-24 14:33 ` Shakeel Butt
2018-05-24 14:47 ` Michal Hocko
2018-05-24 16:37 ` Randy Dunlap
2018-05-25 7:52 ` Michal Hocko
2018-05-28 7:21 ` Nikolay Borisov
2018-05-29 8:22 ` Michal Hocko
2018-05-28 11:32 ` Vlastimil Babka
2018-05-24 20:52 ` Jonathan Corbet
2018-05-24 20:52 ` Jonathan Corbet
2018-05-25 8:11 ` Michal Hocko
2018-05-24 22:17 ` Dave Chinner
2018-05-24 23:25 ` Theodore Y. Ts'o
2018-05-25 8:16 ` Michal Hocko
2018-05-27 12:47 ` Mike Rapoport
2018-05-28 9:21 ` Michal Hocko
2018-05-28 16:10 ` Randy Dunlap
2018-05-29 8:21 ` Michal Hocko [this message]
2018-05-27 23:48 ` Dave Chinner
2018-05-28 9:19 ` Michal Hocko
2018-05-28 22:32 ` Dave Chinner
2018-05-29 8:18 ` Michal Hocko
2018-05-29 8:26 ` [PATCH v2] " Michal Hocko
2018-05-29 8:26 ` Michal Hocko
2018-05-29 10:22 ` Dave Chinner
2018-05-29 11:50 ` Mike Rapoport
2018-05-29 11:51 ` Jonathan Corbet
2018-05-29 11:51 ` Jonathan Corbet
2018-05-29 12:37 ` Michal Hocko
2018-07-17 12:49 ` vmalloc with GFP_NOFS Michal Hocko
2018-07-17 12:49 ` [Cluster-devel] " Michal Hocko
2018-07-17 12:49 ` Michal Hocko
2018-04-24 19:03 ` Richard Weinberger
2018-04-24 19:03 ` [Cluster-devel] " Richard Weinberger
2018-04-24 19:03 ` Richard Weinberger
2018-04-24 19:28 ` Michal Hocko
2018-04-24 19:28 ` [Cluster-devel] " Michal Hocko
2018-04-24 19:28 ` Michal Hocko
2018-04-24 22:18 ` Richard Weinberger
2018-04-24 22:18 ` [Cluster-devel] " Richard Weinberger
2018-04-24 22:18 ` Richard Weinberger
2018-04-24 23:09 ` Michal Hocko
2018-04-24 23:09 ` [Cluster-devel] " Michal Hocko
2018-04-24 23:09 ` Michal Hocko
2018-04-24 23:17 ` Mikulas Patocka
2018-04-24 23:17 ` [Cluster-devel] " Mikulas Patocka
2018-04-24 23:17 ` Mikulas Patocka
2018-04-24 23:25 ` Michal Hocko
2018-04-24 23:25 ` [Cluster-devel] " Michal Hocko
2018-04-24 23:25 ` Michal Hocko
2018-04-25 12:43 ` Mikulas Patocka
2018-04-25 12:43 ` [Cluster-devel] " Mikulas Patocka
2018-04-25 12:43 ` Mikulas Patocka
2018-04-25 14:45 ` Michal Hocko
2018-04-25 14:45 ` [Cluster-devel] " Michal Hocko
2018-04-25 14:45 ` Michal Hocko
2018-04-25 15:25 ` Mikulas Patocka
2018-04-25 15:25 ` [Cluster-devel] " Mikulas Patocka
2018-04-25 15:25 ` Mikulas Patocka
2018-04-25 16:56 ` Michal Hocko
2018-04-25 16:56 ` [Cluster-devel] " Michal Hocko
2018-04-25 16:56 ` Michal Hocko
2018-07-17 12:47 ` Michal Hocko
2018-07-17 12:47 ` [Cluster-devel] " Michal Hocko
2018-07-17 12:47 ` Michal Hocko
2018-04-24 19:05 ` Richard Weinberger
2018-04-24 19:05 ` [Cluster-devel] " Richard Weinberger
2018-04-24 19:05 ` Richard Weinberger
2018-04-24 19:10 ` Richard Weinberger
2018-04-24 19:10 ` [Cluster-devel] " Richard Weinberger
2018-04-24 19:10 ` Richard Weinberger
2018-04-24 19:26 ` Steven Whitehouse
2018-04-24 19:26 ` [Cluster-devel] " Steven Whitehouse
2018-04-24 19:26 ` Steven Whitehouse
2018-04-24 20:09 ` Michal Hocko
2018-04-24 20:09 ` [Cluster-devel] " Michal Hocko
2018-04-24 20:09 ` Michal Hocko
2018-07-17 12:50 ` Michal Hocko
2018-07-17 12:50 ` [Cluster-devel] " Michal Hocko
2018-07-17 12:50 ` Michal Hocko
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