From: Jaegeuk Kim <jaegeuk@kernel.org>
Date: Mon, 1 Jun 2015 19:39:30 +0000 (-0700)
Subject: f2fs crypto: remove alloc_page for bounce_page
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~156^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4683ff837c2d000212f72ce72cab22f061e5a77c;p=pandora-kernel.git

f2fs crypto: remove alloc_page for bounce_page

We don't need to call alloc_page() prior to mempool_alloc(), since the
mempool_alloc() calls alloc_page() internally.
And, if __GFP_WAIT is set, it never fails on page allocation, so let's
give GFP_NOWAIT and handle ENOMEM by writepage().

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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