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(parent: 272b98c) | patch
rcu: Improve grace-period start logic
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Fri, 9 Aug 2013 01:27:52 +0000 (18:27 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Mon, 23 Sep 2013 16:16:10 +0000 (09:16 -0700)
commitf7be82093952ee4a74ffc8c729b2811f908cd9a4
tree7462d2551c370edcf614e36cdefd008e2689b529tree | snapshot
parent272b98c6455f00884f0350f775c5342358ebb73fcommit | diff
rcu: Improve grace-period start logic

This commit improves grace-period start logic by checking ->gp_flags
under the lock and by issuing a warning if a grace period is already
in progress.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
kernel/rcutree.c diff | blob | blame | history
Linux kernel - Deliverables
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