From: Christoph Hellwig <hch@infradead.org>
Date: Tue, 23 Aug 2011 08:28:11 +0000 (+0000)
Subject: xfs: reduce ioend latency
X-Git-Tag: v3.2-rc1~134^2~59
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fc0063c4474599b7a066ba76b90902abe21bc675;p=pandora-kernel.git

xfs: reduce ioend latency

There is no reason to queue up ioends for processing in user context
unless we actually need it.  Just complete ioends that do not convert
unwritten extents or need a size update from the end_io context.

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

Reading git-diff-tree failed