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main: Replace rcu_barrier_sched() with rcu_barrier() 

Now that all RCU flavors have been consolidated, rcu_barrier_sched()
is but a synonym for rcu_barrier().  This commit therefore replaces
the former with the latter.

Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: "Steven Rostedt (VMware)" <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: <linux-mm@kvack.org>
This commit is contained in:
Paul E. McKenney 2018-11-06 18:58:01 -08:00
parent 7440172974
commit ba18031425
1 changed files with 3 additions and 3 deletions
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6
init/main.c
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@ -1046,12 +1046,12 @@ static void mark_readonly(void)
{
if (rodata_enabled) {
/*
* load_module() results in W+X mappings, which are cleaned up
* with call_rcu_sched(). Let's make sure that queued work is
* load_module() results in W+X mappings, which are cleaned
* up with call_rcu(). Let's make sure that queued work is
* flushed so that we don't hit false positives looking for
* insecure pages which are W+X.
*/
rcu_barrier_sched();
rcu_barrier();
mark_rodata_ro();
rodata_test();
} else