rcu: Remove useless "ret" update in rcu_gp_fqs_loop()

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Within rcu_gp_fqs_loop(), the "ret" local variable is set to the
return value from swait_event_idle_timeout_exclusive(), but "ret" is
unconditionally overwritten later in the code.  This commit therefore
removes this useless assignment.

Signed-off-by: Liu Song <liu.song11@zte.com.cn>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

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Liu Song 2021-06-29 21:55:51 +08:00 • committed by Paul E. McKenney

parent d283aa1b04

commit eb880949ef

1 changed files with 2 additions and 2 deletions

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kernel/rcu/tree.c

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