From 5bf1f26227a59b9634e95eb3c7c012b766e5e6a0 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@infradead.org>
Date: Sun, 18 Dec 2011 20:00:13 +0000
Subject: [PATCH] xfs: always return with the iolock held from
 xfs_file_aio_write_checks

While xfs_iunlock is fine with 0 lockflags the calling conventions are much
cleaner if xfs_file_aio_write_checks never returns without the iolock held.

Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ben Myers <bpm@sgi.com>
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Reading git-format-patch failed