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(parent: 3f9bf58) | patch
srcu: Allow a second bit in rcu_seq for SRCU state
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Tue, 21 Mar 2017 17:35:57 +0000 (10:35 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Tue, 18 Apr 2017 18:38:21 +0000 (11:38 -0700)
commitd666f61be5c8d675722201d67cb6178f117fc104
tree1b4e665154ffa4d2f7106c67d40e89db699e65fctree | snapshot
parent3f9bf586d5eaa242ce6f874862b57515ac9def6acommit | diff
srcu: Allow a second bit in rcu_seq for SRCU state

This commit increases the number of reserved bits at the bottom of an
rcu_seq grace-period counter from one to two, as will be needed to
accommodate SRCU's three-state grace periods.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
kernel/rcu/rcu.h diff | blob | history
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