From: Richard Purdie <rpurdie@openedhand.com>
Date: Tue, 10 Jul 2007 19:33:54 +0000 (+0100)
Subject: [MTD] Add sync/unblank function to mtdoops
X-Git-Tag: v2.6.24-rc1~1364^2~58
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8691a729a2a3d739ee40a577053157393450aabd;p=pandora-kernel.git

[MTD] Add sync/unblank function to mtdoops

mtdoops wasn't ensuring data was flushed to flash in crash situations
after recent changes in mainline kernels as tracking the
oops_in_progress variable was no longer enough. We can use the "unblank"
console call as a sync call to tell us to write out the buffer though.

Therefore add a sync function to mtdoops and call this when console
unblank events occur.

Signed-off-by: Richard Purdie <rpurdie@openedhand.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
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