From: Sage Weil <sage@newdream.net>
Date: Sun, 7 Nov 2010 17:39:00 +0000 (-0800)
Subject: ceph: re-request max_size if cap auth changes
X-Git-Tag: v2.6.37-rc3~2^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=feb4cc9bb433bf1491ac5ffbba133f3258dacf06;p=pandora-kernel.git

ceph: re-request max_size if cap auth changes

If the auth cap migrates to another MDS, clear requested_max_size so that
we resend any pending max_size increase requests.  This fixes potential
hangs on writes that extend a file and race with an cap migration between
MDSs.

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