From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sat, 19 May 2012 04:29:22 +0000 (-0400)
Subject: parisc: fix double restarts
X-Git-Tag: v3.7-rc1~43^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=00df111e7eb505558c54f23861e9341e56dd5fb0;p=pandora-kernel.git

parisc: fix double restarts

Don't bother restoring r28 on syscall restarts; it's clobbered by
syscall anyway.  Reuse (now unused) ->orig_r28 as "no restarts allowed"
flag.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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