From: Christoph Hellwig <hch@infradead.org>
Date: Thu, 30 Sep 2010 02:25:56 +0000 (+0000)
Subject: xfs: do not use xfs_mod_incore_sb_batch for per-cpu counters
X-Git-Tag: v2.6.37-rc1~162^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1b0407125f9a5be63e861eb27c8af9e32f20619c;p=pandora-kernel.git

xfs: do not use xfs_mod_incore_sb_batch for per-cpu counters

Update the per-cpu counters manually in xfs_trans_unreserve_and_mod_sb
and remove support for per-cpu counters from xfs_mod_incore_sb_batch
to simplify it.  And added benefit is that we don't have to take
m_sb_lock for transactions that only modify per-cpu counters.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>
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