From 3f8f80f0cfebab185b6fe599c53b63e7e8ae02c9 Mon Sep 17 00:00:00 2001
From: Aruna Balakrishnaiah <aruna@linux.vnet.ibm.com>
Date: Fri, 16 Aug 2013 13:58:00 -0700
Subject: [PATCH] pstore/ram: Read and write to the 'compressed' flag of pstore

In pstore write, add character 'C'(compressed) or 'D'(decompressed)
in the header while writing to Ram persistent buffer. In pstore read,
read the header and update the 'compressed' flag accordingly.

Signed-off-by: Aruna Balakrishnaiah <aruna@linux.vnet.ibm.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
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Reading git-format-patch failed