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authorPaul E. McKenney <paulmck@kernel.org>2021-12-10 13:44:17 -0800
committerPaul E. McKenney <paulmck@kernel.org>2022-02-08 10:12:28 -0800
commit5ae0f1b58b28b53f4ab3708ef9337a2665e79664 (patch)
tree15357f3e7b4b497c0a1834493e7c9e8489514777 /arch/ia64/hp
parent80b3fd474c91b3ecfd845b4a0bfb58706b877ba5 (diff)
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rcu: Create and use an rcu_rdp_cpu_online()
The pattern "rdp->grpmask & rcu_rnp_online_cpus(rnp)" occurs frequently in RCU code in order to determine whether rdp->cpu is online from an RCU perspective. This commit therefore creates an rcu_rdp_cpu_online() function to replace it. [ paulmck: Apply kernel test robot unused-variable feedback. ] Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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