From: Nate Dailey <nate.dailey@stratus.com>
Date: Thu, 12 Feb 2015 17:02:09 +0000 (-0500)
Subject: md/raid1: round up to bdev_logical_block_size in narrow_write_error
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~53^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ab713cdc6f70da62c254c4acf77a0cfcda87b7f5;p=pandora-kernel.git

md/raid1: round up to bdev_logical_block_size in narrow_write_error

This modifies raid1's narrow_write_error to round up block_sectors to the
device's logical block size.

This prevents sd complaining about "Bad block number requested" for non-512-byte
sector disks.

Signed-off-by: Nate Dailey <nate.dailey@stratus.com>
Signed-off-by: NeilBrown <neilb@suse.de>
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