From 283287a52e3c3f7f8f9da747f4b8c5202740d776 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Wed, 14 Dec 2011 00:33:38 +0100 Subject: block, cfq: misc updates to cfq_io_context Make the following changes to prepare for ioc/cic management cleanup. * Add cic->q so that ioc can determine the associated queue without querying cfq. This will eventually replace ->key. * Factor out cfq_release_cic() from cic_free_func(). This function assumes that the caller handled locking. * Rename __cfq_exit_single_io_context() to cfq_exit_cic() and make it take only @cic. * Restructure cfq_cic_link() for future updates. This patch doesn't introduce any functional changes. Signed-off-by: Tejun Heo Signed-off-by: Jens Axboe --- include/linux/iocontext.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h index 28bb621ef5a2..079aea8fd8a8 100644 --- a/include/linux/iocontext.h +++ b/include/linux/iocontext.h @@ -15,6 +15,7 @@ struct cfq_ttime { struct cfq_io_context { void *key; + struct request_queue *q; struct cfq_queue *cfqq[2]; -- cgit v1.2.3