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[PATCH -mm 0/3] Freezer: Use wait queue instead of busy looping

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From: Rafael J. Wysocki <rjw@...>
To: Andrew Morton <akpm@...>
Cc: LKML <linux-kernel@...>, Nigel Cunningham <nigel@...>, Oleg Nesterov <oleg@...>, Pavel Machek <pavel@...>, pm list <linux-pm@...>
Subject: [PATCH -mm 0/3] Freezer: Use wait queue instead of busy looping
Date: Wednesday, August 1, 2007 - 5:28 pm

Hi,

The patches in the next three messages do the following:
* make the freezer a bit more verbose
* make try_to_freeze_tasks() go to sleep while waiting for tasks to enter
  the refrigerator instead of busy looping
* make try_to_freeze_tasks() measure the time of freezing, regardless of
  whether or not it is successful

Greetings,
Rafael


-- 
"Premature optimization is the root of all evil." - Donald Knuth

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Messages in current thread:
[PATCH -mm 0/3] Freezer: Use wait queue instead of busy loop..., Rafael J. Wysocki, (Wed Aug 1, 5:28 pm)
[PATCH -mm 3/3] Freezer: Measure freezing time, Rafael J. Wysocki, (Wed Aug 1, 5:36 pm)
Re: [PATCH -mm 3/3] Freezer: Measure freezing time, Andrew Morton, (Wed Aug 1, 7:53 pm)
[PATCH -mm 2/3] Freezer: Use wait queue instead of busy loop..., Rafael J. Wysocki, (Wed Aug 1, 5:32 pm)
Re: [PATCH -mm 2/3] Freezer: Use wait queue instead of busy ..., Andrew Morton, (Wed Aug 1, 7:48 pm)
Re: [PATCH -mm 2/3] Freezer: Use wait queue instead of busy ..., Rafael J. Wysocki, (Thu Aug 2, 7:15 am)
[PATCH -mm 2/3] Freezer: Use wait queue instead of busy loop..., Rafael J. Wysocki, (Thu Aug 2, 1:38 pm)
Re: [PATCH -mm 2/3] Freezer: Use wait queue instead of busy ..., Oleg Nesterov, (Thu Aug 2, 2:40 pm)
Re: [PATCH -mm 2/3] Freezer: Use wait queue instead of busy ..., Rafael J. Wysocki, (Thu Aug 2, 5:13 pm)
Re: [PATCH -mm 2/3] Freezer: Use wait queue instead of busy ..., Oleg Nesterov, (Thu Aug 2, 5:23 pm)
Re: [PATCH -mm 2/3] Freezer: Use wait queue instead of busy ..., Rafael J. Wysocki, (Thu Aug 2, 5:49 pm)
Re: [PATCH -mm 2/3] Freezer: Use wait queue instead of busy ..., Oleg Nesterov, (Thu Aug 2, 6:05 pm)
[PATCH -mm 1/3] Freezer: Be more verbose, Rafael J. Wysocki, (Wed Aug 1, 5:30 pm)