From: Christoph Hellwig <hch@infradead.org>
Date: Fri, 10 Dec 2010 08:42:17 +0000 (+0000)
Subject: xfs: remove some dead bio handling code
X-Git-Tag: v2.6.38-rc1~44^2~54
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=221cb2517e8fc9a1d67c7a8a9c19fc5a916b583f;p=pandora-kernel.git

xfs: remove some dead bio handling code

We'll never have BIO_EOPNOTSUPP set after calling submit_bio as this
can only happen for discards, and used to happen for barriers, none
of which is every submitted by xfs_submit_ioend_bio.  Also remove
the loop around bio_alloc as it will never fail due to it's mempool
backing.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Alex Elder <aelder@sgi.com>
---

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