Rafael J. Wysocki 56f99bcb52 swsusp: free more memory
Move the definition of PAGES_FOR_IO to kernel/power/power.h and introduce
SPARE_PAGES representing the number of pages that should be freed by the
swsusp's memory shrinker in addition to PAGES_FOR_IO so that device drivers
can allocate some memory (up to 1 MB total) in their .suspend() routines
without causing the suspend to fail.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@ucw.cz>
Cc: Nigel Cunningham <nigel@nigel.suspend2.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-07 12:12:59 -07:00
..
2007-05-07 12:12:59 -07:00
2007-02-11 10:51:32 -08:00
2007-03-16 19:25:06 -07:00
2007-04-30 16:40:39 -07:00
2006-12-07 08:39:36 -08:00
2007-02-17 20:10:16 +01:00
2007-05-07 12:12:59 -07:00
2007-04-24 08:23:08 -07:00