From: Tony Luck <tony.luck@intel.com>
Date: Tue, 28 Dec 2010 22:25:21 +0000 (-0800)
Subject: pstore: new filesystem interface to platform persistent storage
X-Git-Tag: v2.6.39-rc1~465^2^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ca01d6dd2d7a2652000307520777538740efc286;p=pandora-kernel.git

pstore: new filesystem interface to platform persistent storage

Some platforms have a small amount of non-volatile storage that
can be used to store information useful to diagnose the cause of
a system crash.  This is the generic part of a file system interface
that presents information from the crash as a series of files in
/dev/pstore.  Once the information has been seen, the underlying
storage is freed by deleting the files.

Signed-off-by: Tony Luck <tony.luck@intel.com>
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