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rcutorture: Remove redundant rcutorture_one_extend() from rcu_torture_one_read() 

This commit removes a harmless but potentially confusing invocation of
rcutorture_one_extend() within rcu_torture_one_read().  The immediately
preceding call to rcu_torture_one_read_start() already does this cleanup,
and the other call to rcu_torture_one_read_start() already relies on this.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
pull/1354/merge
Paul E. McKenney 2025-11-05 12:20:00 -08:00 committed by Frederic Weisbecker
parent f121fbbdaf
commit d4500d68bc
1 changed files with 1 additions and 3 deletions
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4
kernel/rcu/rcutorture.c
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@ -2384,10 +2384,8 @@ static bool rcu_torture_one_read(struct torture_random_state *trsp, long myid)
newstate = rcutorture_extend_mask(rtors.readstate, trsp);
WARN_ON_ONCE(newstate & RCUTORTURE_RDR_UPDOWN);
rcutorture_one_extend(&rtors.readstate, newstate, trsp, rtors.rtrsp++);
if (!rcu_torture_one_read_start(&rtors, trsp, myid)) {
rcutorture_one_extend(&rtors.readstate, 0, trsp, rtors.rtrsp);
if (!rcu_torture_one_read_start(&rtors, trsp, myid))
return false;
}
rtors.rtrsp = rcutorture_loop_extend(&rtors.readstate, trsp, rtors.rtrsp);
rcu_torture_one_read_end(&rtors, trsp);
return true;