mbox series

[v2,0/1] rcu: Simplify check_cpu_stall()

Message ID 20230724022651.899-1-thunder.leizhen@huaweicloud.com (mailing list archive)
Headers show
Series rcu: Simplify check_cpu_stall() | expand

Message

Leizhen (ThunderTown) July 24, 2023, 2:26 a.m. UTC 
From: Zhen Lei <thunder.leizhen@huawei.com>

v2:
Keep the check "READ_ONCE(rcu_state.jiffies_stall) == jn", drop patch 1/2 in v1.

v1:
Eliminate the duplicated code and comments.

Zhen Lei (1):
  rcu: Simplify check_cpu_stall()

 kernel/rcu/tree_stall.h | 42 +++++++++++++++--------------------------
 1 file changed, 15 insertions(+), 27 deletions(-)