From: Christoph Hellwig <hch@infradead.org>
Date: Fri, 6 Jun 2014 06:05:15 +0000 (+1000)
Subject: xfs: tone down writepage/releasepage WARN_ONs
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~55^2^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=448011e2ab1c44f7990a62649580bde0da5242b5;p=pandora-kernel.git

xfs: tone down writepage/releasepage WARN_ONs

I recently ran into the issue fixed by

  "xfs: kill buffers over failed write ranges properly"

which spams the log with lots of backtraces.  Make debugging any
issues like that easier by using WARN_ON_ONCE in the writeback code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
---

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