rcu: Convert from rcu_preempt_state to *rcu_state_p

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It would be good to move more code from #ifdef to IS_ENABLED(), but
that does not work if the body of the IS_ENABLED() "if" statement
references a variable (such as rcu_preempt_state) that does not
exist if the IS_ENABLED() Kconfig variable is not set.  This commit
therefore substitutes *rcu_state_p for all uses of rcu_preempt_state
in kernel/rcu/tree_preempt.h, which should enable elimination of
a few #ifdefs.

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

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Paul E. McKenney 2015-03-03 12:56:43 -08:00

parent 7d0ae8086b

commit e63c887cfe

1 changed files with 9 additions and 10 deletions

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kernel/rcu/tree_plugin.h

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