[Suspend2][ 07/12] [Suspend2] Encryption debug stats.

[Nigel Cunningham <nigel@suspend2.net>]

If encryption is enabled, add a message to the debug information to
indicate that it is enabled and which algorithm is being used.

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

 kernel/power/encryption.c |   18 ++++++++++++++++++
 1 files changed, 18 insertions(+), 0 deletions(-)

diff --git a/kernel/power/encryption.c b/kernel/power/encryption.c
index cd26e84..25db7ba 100644
--- a/kernel/power/encryption.c
+++ b/kernel/power/encryption.c
@@ -279,3 +279,21 @@ static int suspend_encrypt_read_chunk(st
 	return ret;
 }
 
+/* suspend_encrypt_print_debug_stats
+ *
+ * Description:	Print information to be recorded for debugging purposes into a
+ * 		buffer.
+ * Arguments:	buffer: Pointer to a buffer into which the debug info will be
+ * 			printed.
+ * 		size:	Size of the buffer.
+ * Returns:	Number of characters written to the buffer.
+ */
+static int suspend_encrypt_print_debug_stats(char *buffer, int size)
+{
+	int len;
+	
+	len = snprintf_used(buffer, size, "- Encryptor %s enabled.\n",
+			suspend_encryptor_name);
+	return len;
+}
+

--
Nigel Cunningham		nigel at suspend2 dot net