From: Oliver Neukum <oneukum@suse.com>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Dave Chinner <david@fromorbit.com>, Len Brown <lenb@kernel.org>,
Henrique de Moraes Holschuh <hmh@hmh.eng.br>,
Alan Stern <stern@rowland.harvard.edu>,
One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk>,
Linux PM list <linux-pm@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Len Brown <len.brown@intel.com>
Subject: Re: [PATCH 1/1] suspend: delete sys_sync()
Date: Tue, 07 Jul 2015 15:16:48 +0200 [thread overview]
Message-ID: <1436275008.4460.18.camel@suse.com> (raw)
In-Reply-To: <1652992.e7VOEWpWyZ@vostro.rjw.lan>
On Tue, 2015-07-07 at 14:14 +0200, Rafael J. Wysocki wrote:
> For example, on desktop systems I use user space syncs filesystems
> before
> writing to /sys/power/state, so the additional sys_sync() in the
> kernel doesn't
> seem to serve any purpose.
There is a race you cannot close in user space.
Regards
Oliver
next prev parent reply other threads:[~2015-07-07 13:18 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-08 7:08 [PATCH 1/1] suspend: delete sys_sync() Len Brown
2015-05-08 14:34 ` Alan Stern
2015-05-08 16:36 ` Len Brown
2015-05-08 19:13 ` One Thousand Gnomes
2015-05-08 19:32 ` Len Brown
2015-05-08 19:52 ` One Thousand Gnomes
2015-05-08 20:39 ` Rafael J. Wysocki
2015-05-08 20:30 ` Rafael J. Wysocki
2015-05-09 19:59 ` Alan Stern
2015-05-09 20:25 ` Henrique de Moraes Holschuh
2015-05-11 20:34 ` Len Brown
2015-05-12 6:11 ` Oliver Neukum
2015-06-25 17:11 ` Henrique de Moraes Holschuh
2015-06-30 20:04 ` Len Brown
2015-07-01 12:21 ` Henrique de Moraes Holschuh
2015-07-02 3:07 ` Len Brown
2015-07-03 1:42 ` Dave Chinner
2015-07-04 1:03 ` Rafael J. Wysocki
2015-07-04 8:50 ` Geert Uytterhoeven
2015-07-05 23:25 ` Rafael J. Wysocki
2015-07-04 14:19 ` Alan Stern
2015-07-05 23:28 ` Rafael J. Wysocki
2015-07-06 11:06 ` Pavel Machek
2015-07-06 13:59 ` Rafael J. Wysocki
2015-07-07 10:25 ` Pavel Machek
2015-07-07 12:22 ` Rafael J. Wysocki
2015-07-06 0:06 ` Dave Chinner
2015-07-06 11:11 ` Pavel Machek
2015-07-06 13:52 ` Rafael J. Wysocki
2015-07-07 1:17 ` Dave Chinner
2015-07-07 12:14 ` Rafael J. Wysocki
2015-07-07 13:16 ` Oliver Neukum [this message]
2015-07-07 14:32 ` Rafael J. Wysocki
2015-07-07 14:38 ` Oliver Neukum
2015-07-07 15:03 ` Alan Stern
2015-07-07 22:20 ` Rafael J. Wysocki
2015-07-08 11:20 ` Pavel Machek
2015-07-08 14:40 ` Alan Stern
2015-07-08 22:04 ` Rafael J. Wysocki
2015-07-07 22:11 ` Rafael J. Wysocki
2015-07-08 7:51 ` Oliver Neukum
2015-07-08 22:03 ` Rafael J. Wysocki
2015-07-09 7:32 ` Oliver Neukum
2015-07-09 23:22 ` Rafael J. Wysocki
2015-08-04 19:54 ` Pavel Machek
2015-07-08 11:17 ` Pavel Machek
2015-07-07 13:42 ` Takashi Iwai
2015-07-06 10:15 ` Ming Lei
2015-07-06 10:03 ` Pavel Machek
2015-05-11 1:44 ` Dave Chinner
2015-05-11 20:22 ` Len Brown
2015-05-12 22:34 ` Dave Chinner
2015-05-13 23:22 ` NeilBrown
2015-05-14 23:54 ` Dave Chinner
2015-05-15 0:34 ` Rafael J. Wysocki
2015-05-15 0:40 ` Ming Lei
2015-05-15 0:59 ` Rafael J. Wysocki
2015-05-15 5:13 ` Ming Lei
2015-05-15 10:35 ` One Thousand Gnomes
2015-05-18 1:57 ` NeilBrown
[not found] ` <CAJvTdKn_0EZ0ZuqO2e4+ExD8kFWcy78fse4zHr3uFZODOroXEg@mail.gmail.com>
2015-06-19 1:09 ` Dave Chinner
2015-06-19 2:35 ` Len Brown
2015-06-19 4:31 ` Dave Chinner
2015-06-19 6:34 ` Len Brown
2015-06-19 23:07 ` Dave Chinner
2015-06-20 5:26 ` Len Brown
2015-05-15 1:04 ` NeilBrown
2015-05-15 14:20 ` Alan Stern
2015-05-15 14:32 ` Alan Stern
2015-05-15 14:19 ` Alan Stern
2015-07-06 10:07 ` Pavel Machek
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