From: Kent Overstreet <koverstreet@google.com>
Date: Mon, 10 Sep 2012 22:17:11 +0000 (-0700)
Subject: raid1: Refactor narrow_write_error() to not use bi_idx
X-Git-Tag: omap-for-v3.10/fixes-for-merge-window-part2~11^2~8^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b783863f68c26c5411c50002f98a047a40b94e8e;p=pandora-kernel.git

raid1: Refactor narrow_write_error() to not use bi_idx

More bi_idx removal. This code was just open coding bio_clone(). This
could probably be further improved by using bio_advance() instead of
skipping over null pages, but that'd be a larger rework.

Signed-off-by: Kent Overstreet <koverstreet@google.com>
CC: Jens Axboe <axboe@kernel.dk>
CC: NeilBrown <neilb@suse.de>
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