tree ff415885bfd2a03df480855e3e367943a0fa8bd8
parent b20fe4730ea5c037c16631fb0df659c7b6d4b3b1
author Christoph Hellwig <hch@lst.de> 1486505206 -0800
committer Darrick J. Wong <darrick.wong@oracle.com> 1486666225 -0800

xfs: don't fail xfs_extent_busy allocation

We don't just need the structure to track busy extents which can be
avoided with a synchronous transaction, but also to keep track of
pending discard.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>