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Commit 3181faa8 authored by Shaohua Li's avatar Shaohua Li Committed by Jens Axboe
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cfq-iosched: fix a rcu warning 



I got a rcu warnning at boot. the ioc->ioc_data is rcu_deferenced, but
doesn't hold rcu_read_lock.

Signed-off-by: default avatarShaohua Li <shaohua.li@intel.com>
Cc: stable@kernel.org # after ab4bd22d


Signed-off-by: default avatarJens Axboe <jaxboe@fusionio.com>
parent 258e43fd
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