diff options
Diffstat (limited to 'kernel/rcu/tree.c')
| -rw-r--r-- | kernel/rcu/tree.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index f1a25d17e3a0..2917ce379b23 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -2964,7 +2964,8 @@ rcu_boot_init_percpu_data(int cpu) * Initializes a CPU's per-CPU RCU data. Note that only one online or * offline event can be happening at a given time. Note also that we can * accept some slop in the rsp->gp_seq access due to the fact that this - * CPU cannot possibly have any RCU callbacks in flight yet. + * CPU cannot possibly have any non-offloaded RCU callbacks in flight yet. + * And any offloaded callbacks are being numbered elsewhere. */ int rcutree_prepare_cpu(unsigned int cpu) { @@ -2978,7 +2979,7 @@ int rcutree_prepare_cpu(unsigned int cpu) rdp->n_force_qs_snap = rcu_state.n_force_qs; rdp->blimit = blimit; if (rcu_segcblist_empty(&rdp->cblist) && /* No early-boot CBs? */ - !init_nocb_callback_list(rdp)) + !rcu_segcblist_is_offloaded(&rdp->cblist)) rcu_segcblist_init(&rdp->cblist); /* Re-enable callbacks. */ rdp->dynticks_nesting = 1; /* CPU not up, no tearing. */ rcu_dynticks_eqs_online(); |