tree bc53d79f7c9ef062f2de7e836f44885ac243de35
parent b3dac3b304bdfbb06e92b0d4bba9ecab006795e6
author Rafael J. Wysocki <rjw@sisk.pl> 1192701883 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> 1192743438 -0700

freezer: document relationship with memory shrinking

One important reason to freeze tasks, which is that we don't want them to
allocate memory after freeing it for the hibernation image, has not been
documented.  Fix it.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Nigel Cunningham <nigel@nigel.suspend2.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>