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Because RCU-sched expedited grace periods now use IPIs and interact with rcu_read_unlock(), it is no longer sufficient to disable preemption across RCU read-side critical sections that acquire and hold scheduler locks. It is now necessary to instead disable interrupts. This commit documents this change. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> |
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| 2013-08-is-it-dead.png | ||
| GPpartitionReaders1.svg | ||
| RCUApplicability.svg | ||
| ReadersPartitionGP1.svg | ||
| Requirements.html | ||
| Requirements.htmlx | ||
