From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: pm list <linux-pm@lists.linux-foundation.org>
Cc: Nigel Cunningham <nigel@nigel.suspend2.net>,
Oleg Nesterov <oleg@tv-sign.ru>, Pavel Machek <pavel@ucw.cz>
Subject: [RFC][PATCH -mm 0/2] Freezer: Use wait queue instead of busy looping
Date: Wed, 25 Jul 2007 14:01:47 +0200 [thread overview]
Message-ID: <200707251401.48340.rjw@sisk.pl> (raw)
Hi,
I thought it would be a good idea to make try_to_freeze_tasks() use a wait
queue instead of looping while tasks are supposed to be entering the
refrigerator. The details are in the second patch changelog.
The first patch is the known "make it more verbose" thing.
Comments welcome.
Greetings,
Rafael
--
"Premature optimization is the root of all evil." - Donald Knuth
next reply other threads:[~2007-07-25 12:01 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-25 12:01 Rafael J. Wysocki [this message]
2007-07-25 12:03 ` [RFC][PATCH -mm 1/2] Freezer: Be more verbose Rafael J. Wysocki
2007-07-25 12:27 ` Pavel Machek
2007-07-25 12:09 ` [RFC][PATCH -mm 2/2] Freezer: Use wait queue instead of busy looping Rafael J. Wysocki
2007-07-25 12:28 ` Pavel Machek
2007-07-25 12:55 ` Rafael J. Wysocki
2007-07-25 13:29 ` Oleg Nesterov
2007-07-25 14:03 ` Rafael J. Wysocki
2007-07-25 14:24 ` Oleg Nesterov
2007-07-26 12:24 ` Rafael J. Wysocki
2007-07-26 12:43 ` Rafael J. Wysocki
2007-07-31 8:01 ` Pavel Machek
2007-07-31 9:39 ` Rafael J. Wysocki
2007-07-31 10:00 ` Pavel Machek
2007-07-31 10:17 ` Rafael J. Wysocki
2007-07-31 10:08 ` Rafael J. Wysocki
2007-07-31 10:02 ` Pavel Machek
2007-07-31 22:25 ` [RFC][PATCH -mm 0/3] Freezer: Use wait queue instead of busy looping (updated) Rafael J. Wysocki
2007-07-31 22:26 ` [RFC][PATCH -mm 1/3] Freezer: Use wait queue instead of busy looping Rafael J. Wysocki
2007-08-01 7:59 ` Pavel Machek
2007-07-31 22:28 ` [RFC][PATCH -mm 2/3] Freezer: Measure the time of freezing tasks Rafael J. Wysocki
2007-08-01 8:28 ` Pavel Machek
2007-07-31 22:29 ` [RFC][PATCH -mm 3/3] Freezer: Replace the timeout Rafael J. Wysocki
2007-08-01 8:31 ` Pavel Machek
2007-08-01 10:43 ` Rafael J. Wysocki
2007-08-05 21:37 ` Pavel Machek
2007-08-05 22:38 ` Rafael J. Wysocki
2007-08-05 22:53 ` Pavel Machek
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