From: Namhyung Kim <namhyung@gmail.com>
Date: Mon, 20 Jun 2011 11:27:44 +0000 (+0200)
Subject: bsg: fix bsg_poll() to return POLLOUT properly
X-Git-Tag: v3.1-rc1~251^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=80ceb057135ad77f513277f3bcd04b885501877a;p=pandora-kernel.git

bsg: fix bsg_poll() to return POLLOUT properly

POLLOUT should be returned only if bd->queued_cmds < bd->max_queue
so that bsg_alloc_command() can proceed.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
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