Return the expected compression ratio, set by the user.
Signed-off-by: Nigel Cunningham <[email protected]>
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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