From: Alex Elder <elder@inktank.com>
Date: Mon, 25 Mar 2013 23:16:11 +0000 (-0500)
Subject: libceph: keep request lists in tid order
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~26^2~178
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ad885927dee2e72fbfab624c7599cb9d9352cc04;p=pandora-kernel.git

libceph: keep request lists in tid order

In __map_request(), when adding a request to an osd client's unsent
list, add it to the tail rather than the head.  That way the newest
entries (with the highest tid value) will be last.

Maintain an osd's request list in order of increasing tid also.

Finally--to be consistent--maintain an osd client's "notarget" list
in that order as well.

This partially resolves:
    http://tracker.ceph.com/issues/4392

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

Reading git-diff-tree failed