rcu: Remove lock-acquisition loop from rcu_read_unlock_special()

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Several releases have come and gone without the warning triggering,
so remove the lock-acquisition loop.  Retain the WARN_ON_ONCE()
out of sheer paranoia.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

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Paul E. McKenney 2015-09-29 07:55:41 -07:00

parent fecbf6f01f

commit 8ba9153b2c

1 changed files with 6 additions and 12 deletions

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kernel/rcu/tree_plugin.h

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