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rcu: Move common code out of if-else block 

As the result of recent addition of "rdp->core_needs_qs = false;" in
the "if" block, now both branches of the if-else have the same
assignment.

Factor it out and reduce line count.

Signed-off-by: Akira Yokosawa <akiyks@gmail.com>
Cc: Joel Fernandes <joel@joelfernandes.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
Acked-by: Joel Fernandes (Google) <joel@joelfernandes.org>
This commit is contained in:
Akira Yokosawa 2019-03-02 17:25:19 +09:00 committed by Paul E. McKenney
parent 9145b505bb
commit b2eb85b49a
1 changed files with 1 additions and 3 deletions
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4
kernel/rcu/tree.c
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@ -2295,12 +2295,10 @@ rcu_report_qs_rdp(int cpu, struct rcu_data *rdp)
return; return;
} }
mask = rdp->grpmask; mask = rdp->grpmask;
if ((rnp->qsmask & mask) == 0) {
rdp->core_needs_qs = false; rdp->core_needs_qs = false;
if ((rnp->qsmask & mask) == 0) {
raw_spin_unlock_irqrestore_rcu_node(rnp, flags); raw_spin_unlock_irqrestore_rcu_node(rnp, flags);
} else { } else {
rdp->core_needs_qs = false;
/* /*
* This GP can't end until cpu checks in, so all of our * This GP can't end until cpu checks in, so all of our
* callbacks can be processed during the next GP. * callbacks can be processed during the next GP.