Re: [PATCH v2] rcu/nocb: Fix the WARN_ON_ONCE() in rcu_nocb_rdp_deoffload()

Le Tue, Oct 22, 2024 at 11:41:17AM +0800, Zqiang a écrit : > Currently, running rcutorture test with torture_type=rcu fwd_progress=8 > n_barrier_cbs=8 nocbs_nthreads=8 nocbs_toggle=100 onoff_interval=60 > test_boost=2, will trigger the following warning: > > WARNING: CPU: 19 PID: 100 at kernel/rcu

[PATCH v2] rcu/nocb: Fix the WARN_ON_ONCE() in rcu_nocb_rdp_deoffload()

Currently, running rcutorture test with torture_type=rcu fwd_progress=8 n_barrier_cbs=8 nocbs_nthreads=8 nocbs_toggle=100 onoff_interval=60 test_boost=2, will trigger the following warning: WARNING: CPU: 19 PID: 100 at kernel/rcu/tree_nocb.h:1061 rcu_nocb_rdp_deoffload+0x292/0x2a0 RIP: 0010:rcu_n