[PATCH] Add freezer call in

[Nigel Cunningham]

This patch adds a freezer call to the slow path in __alloc_pages. It
thus avoids freezing failures in low memory situations. Like the other
patches, it has been in Suspend2 for longer than I can remember.

Signed-of-by: Nigel Cunningham <ncunningham@xxxxxxxxxxxx>

diff -ruNp 213-missing-refrigerator-calls-old/mm/page_alloc.c 213-missing-refrigerator-calls-new/mm/page_alloc.c
--- 213-missing-refrigerator-calls-old/mm/page_alloc.c	2005-02-03 22:33:50.000000000 +1100
+++ 213-missing-refrigerator-calls-new/mm/page_alloc.c	2005-03-16 09:01:28.000000000 +1100
@@ -838,6 +838,7 @@ rebalance:
 			do_retry = 1;
 	}
 	if (do_retry) {
+		try_to_freeze(0);
 		blk_congestion_wait(WRITE, HZ/50);
 		goto rebalance;
 	}
 

-- 
Nigel Cunningham
Software Engineer, Canberra, Australia
http://www.cyclades.com
Bus: +61 (2) 6291 9554; Hme: +61 (2) 6292 8028;  Mob: +61 (417) 100 574

Maintainer of Suspend2 Kernel Patches http://suspend2.net

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