From: Sage Weil <sage@newdream.net>
Date: Wed, 12 May 2010 04:20:38 +0000 (-0700)
Subject: ceph: preserve seq # on requeued messages after transient transport errors
X-Git-Tag: v2.6.34~27^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e84346b726ea90a8ed470bc81c4136a7b8710ea5;p=pandora-kernel.git

ceph: preserve seq # on requeued messages after transient transport errors

If the tcp connection drops and we reconnect to reestablish a stateful
session (with the mds), we need to resend previously sent (and possibly
received) messages with the _same_ seq # so that they can be dropped on
the other end if needed.  Only assign a new seq once after the message is
queued.

Signed-off-by: Sage Weil <sage@newdream.net>
---

Reading git-diff-tree failed