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| author | Valentin Schneider <vschneid@redhat.com> | 2024-04-16 10:47:14 +0200 |
|---|---|---|
| committer | Neeraj Upadhyay <neeraj.upadhyay@kernel.org> | 2024-07-29 07:33:10 +0530 |
| commit | a9fde9d1a5dd42edadf61cf4e64aa234b4c5bd3f (patch) | |
| tree | 6f7a2cf1252e26e0c987f9b7b9b2e72850e41fb2 /kernel/rcu/tree.c | |
| parent | a4a7921ec08d016f9d692752e2f82f66369c7ffa (diff) | |
context_tracking, rcu: Rename ct_dynticks_cpu() into ct_rcu_watching_cpu()
The context_tracking.state RCU_DYNTICKS subvariable has been renamed to
RCU_WATCHING, reflect that change in the related helpers.
Signed-off-by: Valentin Schneider <vschneid@redhat.com>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Neeraj Upadhyay <neeraj.upadhyay@kernel.org>
Diffstat (limited to 'kernel/rcu/tree.c')
| -rw-r--r-- | kernel/rcu/tree.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 3a2f0325aa43..e7f612e9f7e5 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -335,14 +335,14 @@ bool rcu_dynticks_zero_in_eqs(int cpu, int *vp) int snap; // If not quiescent, force back to earlier extended quiescent state. - snap = ct_dynticks_cpu(cpu) & ~CT_RCU_WATCHING; - smp_rmb(); // Order ->dynticks and *vp reads. + snap = ct_rcu_watching_cpu(cpu) & ~CT_RCU_WATCHING; + smp_rmb(); // Order CT state and *vp reads. if (READ_ONCE(*vp)) return false; // Non-zero, so report failure; - smp_rmb(); // Order *vp read and ->dynticks re-read. + smp_rmb(); // Order *vp read and CT state re-read. // If still in the same extended quiescent state, we are good! - return snap == ct_dynticks_cpu(cpu); + return snap == ct_rcu_watching_cpu(cpu); } /* @@ -4805,7 +4805,7 @@ rcu_boot_init_percpu_data(int cpu) rdp->grpmask = leaf_node_cpu_bit(rdp->mynode, cpu); INIT_WORK(&rdp->strict_work, strict_work_handler); WARN_ON_ONCE(ct->dynticks_nesting != 1); - WARN_ON_ONCE(rcu_dynticks_in_eqs(ct_dynticks_cpu(cpu))); + WARN_ON_ONCE(rcu_dynticks_in_eqs(ct_rcu_watching_cpu(cpu))); rdp->barrier_seq_snap = rcu_state.barrier_sequence; rdp->rcu_ofl_gp_seq = rcu_state.gp_seq; rdp->rcu_ofl_gp_state = RCU_GP_CLEANED; |