From be0ef957c9eed4ebae873ee3fbcfb9dfde486dec Mon Sep 17 00:00:00 2001
From: Oleg Nesterov <oleg@tv-sign.ru>
Date: Sun, 15 Jul 2007 23:41:32 -0700
Subject: [PATCH] nbd.c: sock_xmit: cleanup signal related code

sock_xmit() re-implements sigprocmask() and dequeue_signal_lock().

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Acked-by: Paul Clements <paul.clements@steeleye.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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