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cgroup: remove rcu_read_lock()/rcu_read_unlock() in critical section of spin_lock_irq()
authorRan Tian <tianran_trtr@163.com>
Wed, 23 Nov 2022 14:45:14 +0000 (22:45 +0800)
committerTejun Heo <tj@kernel.org>
Wed, 23 Nov 2022 17:16:38 +0000 (07:16 -1000)
commit674b745e22b3caae48ad20422795eefd3f832a7b
tree9b751586d3ee68c0bb33f9adc9043a9c1cde2d13tree
parent0a2cafe6c7c25597a026ab961c3182c8179c7959commit | diff
cgroup: remove rcu_read_lock()/rcu_read_unlock() in critical section of spin_lock_irq()

spin_lock_irq() already disable preempt, so remove rcu_read_lock().

Signed-off-by: Ran Tian <tianran_trtr@163.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
kernel/cgroup/cgroup.c diff | blob | history
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