rcu: Consolidate PREEMPT and !PREEMPT synchronize_rcu_expedited()

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The CONFIG_PREEMPT=n and CONFIG_PREEMPT=y implementations of
synchronize_rcu_expedited() are quite similar, and with small
modifications to rcu_blocking_is_gp() can be made identical.  This commit
therefore makes this change in order to save a few lines of code and to
reduce the amount of duplicate code.

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

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Paul E. McKenney 2018-11-29 10:01:52 -08:00

parent 142d106d5e

commit 3cd4ca47aa

1 changed files with 49 additions and 56 deletions

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105

kernel/rcu/tree_exp.h

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