Swsusp reclaims a lot of memory during the suspend cycle and can benefit
from the aggressive_swap_prefetch mode immediately upon resuming.
Signed-off-by: Con Kolivas <[email protected]>
---
kernel/power/swsusp.c | 3 +++
1 files changed, 3 insertions(+)
Index: linux-2.6.16-rc6-mm2/kernel/power/swsusp.c
===================================================================
--- linux-2.6.16-rc6-mm2.orig/kernel/power/swsusp.c 2006-03-20 02:15:47.000000000 +1100
+++ linux-2.6.16-rc6-mm2/kernel/power/swsusp.c 2006-03-20 02:20:35.000000000 +1100
@@ -49,6 +49,7 @@
#include <linux/bootmem.h>
#include <linux/syscalls.h>
#include <linux/highmem.h>
+#include <linux/swap-prefetch.h>
#include "power.h"
@@ -239,6 +240,8 @@ Restore_highmem:
device_power_up();
Enable_irqs:
local_irq_enable();
+ if (!in_suspend)
+ aggressive_swap_prefetch();
return error;
}
-
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