sched: Replace synchronize_sched() with synchronize_rcu()

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Now that synchronize_rcu() waits for preempt-disable regions of
code as well as RCU read-side critical sections, synchronize_sched()
can be replaced by synchronize_rcu(), in fact, synchronize_sched()
is now completely equivalent to synchronize_rcu().  This commit
therefore replaces synchronize_sched() with synchronize_rcu() so that
synchronize_sched() can eventually be removed entirely.

Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>

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This commit is contained in:

Paul E. McKenney 2018-11-06 19:13:54 -08:00

parent 337e9b07db

commit b290ebcf7b

2 changed files with 3 additions and 3 deletions

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4

kernel/sched/cpufreq.c

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2

kernel/sched/cpufreq_schedutil.c

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