rcu: Remove rcu_state_p pointer to default rcu_state structure

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The rcu_state_p pointer references the default rcu_state structure,
that is, the one that call_rcu() uses, as opposed to call_rcu_bh()
and sometimes call_rcu_sched().  But there is now only one rcu_state
structure, so that one structure is by definition the default, which
means that the rcu_state_p pointer no longer serves any useful purpose.
This commit therefore removes it.

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

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This commit is contained in:

Paul E. McKenney 2018-07-03 15:54:39 -07:00

parent da1df50d16

commit 16fc9c600b

3 changed files with 21 additions and 24 deletions

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27

kernel/rcu/tree.c

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2

kernel/rcu/tree_exp.h

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16

kernel/rcu/tree_plugin.h

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