rcu: Create an immutable rcu_data_p pointer to default rcu_data structure

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This commit creates an immutable rcu_data_p pointer that references
rcu_preempt_data for TREE_PREEMPT_RCU builds and that references
rcu_sched_data for TREE_RCU builds.  This rcu_data_p pointer will enable
more code to move from #ifdef to IS_ENABLED().

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

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Paul E. McKenney 2015-03-04 07:53:04 -08:00

parent b28a7c0166

commit 2927a689e8

2 changed files with 10 additions and 7 deletions

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1

kernel/rcu/tree.c

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16

kernel/rcu/tree_plugin.h

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