From: Alex Elder <elder@inktank.com>
Date: Mon, 25 Mar 2013 23:16:11 +0000 (-0500)
Subject: libceph: no more kick_requests() race
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~26^2~180
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=92451b4910895936cc05ce1d283644ffc44d7537;p=pandora-kernel.git

libceph: no more kick_requests() race

Since we no longer drop the request mutex between registering and
mapping an osd request in ceph_osdc_start_request(), there is no
chance of a race with kick_requests().

We can now therefore map and send the new request unconditionally
(but we'll issue a warning should it ever occur).

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-off-by: Sage Weil <sage@inktank.com>
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