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authorRafael J. Wysocki <rjw@sisk.pl>2011-05-15 11:39:48 +0200
committerRafael J. Wysocki <rjw@sisk.pl>2011-05-17 23:19:19 +0200
commit1c1be3a949a61427a962771c85a347c822aeb991 (patch)
treef87ed0b7a008cfe5fb4bcb338352cc3febed18d5
parentddeb648708108091a641adad0a438ec4fd8bf190 (diff)
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op-kernel-dev-1c1be3a949a61427a962771c85a347c822aeb991.tar.gz
Revert "PM / Hibernate: Reduce autotuned default image size"
This reverts commit bea3864fb627d110933cfb8babe048b63c4fc76e (PM / Hibernate: Reduce autotuned default image size), because users are now able to resolve the issue this commit was supposed to address in a different way (i.e. by using the new /sys/power/reserved_size interface). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
-rw-r--r--kernel/power/snapshot.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/power/snapshot.c b/kernel/power/snapshot.c
index d69e332..ace5588 100644
--- a/kernel/power/snapshot.c
+++ b/kernel/power/snapshot.c
@@ -54,15 +54,15 @@ void __init hibernate_reserved_size_init(void)
/*
* Preferred image size in bytes (tunable via /sys/power/image_size).
- * When it is set to N, the image creating code will do its best to
- * ensure the image size will not exceed N bytes, but if that is
- * impossible, it will try to create the smallest image possible.
+ * When it is set to N, swsusp will do its best to ensure the image
+ * size will not exceed N bytes, but if that is impossible, it will
+ * try to create the smallest image possible.
*/
unsigned long image_size;
void __init hibernate_image_size_init(void)
{
- image_size = (totalram_pages / 3) * PAGE_SIZE;
+ image_size = ((totalram_pages * 2) / 5) * PAGE_SIZE;
}
/* List of PBEs needed for restoring the pages that were allocated before
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