From: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Date: Wed, 13 Mar 2013 07:06:16 +0000 (+0800)
Subject: zram: fix zram_bvec_read duplicate dump failure message and stat accumulation
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~137^2~538
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=25eeb667599b192ea850a062d69383ee864c06ab;p=pandora-kernel.git

zram: fix zram_bvec_read duplicate dump failure message and stat accumulation

When zram decompress fails, the code unnecessarily dumps failure messages and
does stat accumulation in function zram_decompress_page(), this work is already
done in function zram_decompress_page, the patch skips the redundant work.

Signed-off-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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