From: Andy Grover <andy.grover@oracle.com>
Date: Tue, 25 May 2010 03:28:49 +0000 (-0700)
Subject: RDS: Assume recv->r_frag is always NULL in refill_one()
X-Git-Tag: v2.6.37-rc1~147^2~499^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3427e854e1a0e76be8b3d75fc0fa878f59b43693;p=pandora-kernel.git

RDS: Assume recv->r_frag is always NULL in refill_one()

refill_one() should never be called on a recv struct that
doesn't need a new r_frag allocated. Add a WARN and remove
conditional around r_frag alloc code.

Also, add a comment to explain why r_ibinc may or may not
need refilling.

Signed-off-by: Andy Grover <andy.grover@oracle.com>
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