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(parent: 1db799b) | patch
rcu: Remove useless "ret" update in rcu_gp_fqs_loop()
authorLiu Song <liu.song11@zte.com.cn>
Tue, 29 Jun 2021 13:55:51 +0000 (21:55 +0800)
committerPaul E. McKenney <paulmck@kernel.org>
Fri, 6 Aug 2021 20:41:48 +0000 (13:41 -0700)
commite9da3bf4549f3e83522767d5c95417732bb42e1d
tree43a94396ec4646f662ec9f082114d185edf82663tree | snapshot
parent1db799b6c29b0a89850563153d0124089a280e1dcommit | diff
rcu: Remove useless "ret" update in rcu_gp_fqs_loop()

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>
kernel/rcu/tree.c diff | blob | history
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