[Suspend2][ 10/13] [Suspend2] Get expected compression ratio.

[Nigel Cunningham <nigel@suspend2.net>]

Return the expected compression ratio, set by the user.

Signed-off-by: Nigel Cunningham <nigel@suspend2.net>

 kernel/power/compression.c |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)

diff --git a/kernel/power/compression.c b/kernel/power/compression.c
index 1398dc5..924d507 100644
--- a/kernel/power/compression.c
+++ b/kernel/power/compression.c
@@ -460,3 +460,20 @@ static void suspend_compress_load_config
 	return;
 }
 
+/* 
+ * suspend_expected_compression_ratio
+ * 
+ * Description:	Returns the expected ratio between data passed into this module
+ * 		and the amount of data output when writing.
+ * Returns:	100 if the module is disabled. Otherwise the value set by the
+ * 		user via our proc entry.
+ */
+
+int suspend_expected_compression_ratio(void)
+{
+	if (suspend_compression_ops.disabled)
+		return 100;
+	else
+		return 100 - suspend_expected_compression;
+}
+

--
Nigel Cunningham		nigel at suspend2 dot net
-
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