From: Jim Garlick <garlick@llnl.gov>
Date: Sun, 26 Feb 2012 20:49:57 +0000 (-0600)
Subject: net/9p: handle flushed Tclunk/Tremove
X-Git-Tag: v3.4-rc1~78^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=208f3c28aab706fca2bc1bae7091da8a99c5e322;p=pandora-kernel.git

net/9p: handle flushed Tclunk/Tremove

When a Tclunk or Tremove request is flushed, the fid is not freed on the
server.

p9_client_clunk() should retry once on interrupt, then if interrupted
again, leak the fid for the duration of the connection.

p9_client_remove() should call p9_client_clunk() on interrupt
instead of unconditionally destroying the fid.

Signed-off-by: Jim Garlick <garlick@llnl.gov>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
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