tree 65a4c509ff491aa89bf4d1a5f3e26d600eeea49f
parent b9a1920837bc53430d339380e393a6e4c372939f
author Tejun Heo <tj@kernel.org> 1323819219 +0100
committer Jens Axboe <axboe@kernel.dk> 1323819219 +0100

block, cfq: kill ioc_gone

Now that cic's are immediately unlinked under both locks, there's no
need to count and drain cic's before module unload.  RCU callback
completion is waited with rcu_barrier().

While at it, remove residual RCU operations on cic_list.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>