From: Christoph Hellwig <hch@infradead.org>
Date: Wed, 17 Feb 2010 19:43:56 +0000 (+0000)
Subject: xfs: cleanup xfs_iunpin_wait/xfs_iunpin_nowait
X-Git-Tag: v2.6.34-rc1~26^2^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=60ec678371183f6e0d487e55fe8adbb33816518e;p=pandora-kernel.git

xfs: cleanup xfs_iunpin_wait/xfs_iunpin_nowait

Remove the inode item pointer and ili_last_lsn checks in
__xfs_iunpin_wait as any pinned inode is guaranteed to have them
valid.  After this the xfs_iunpin_nowait case is nothing more than a
xfs_log_force_lsn, as we know that the caller has already checked
the pincount.

Make xfs_iunpin_nowait the new low-level routine just doing the log
force and rewrite xfs_iunpin_wait around it.

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

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