diff options
Diffstat (limited to 'kernel/rcu/srcutree.c')
| -rw-r--r-- | kernel/rcu/srcutree.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c index d2a694944553..c5e8ebc493d5 100644 --- a/kernel/rcu/srcutree.c +++ b/kernel/rcu/srcutree.c @@ -502,6 +502,8 @@ static bool srcu_readers_active_idx_check(struct srcu_struct *ssp, int idx) */ if (!did_gp) smp_mb(); /* A */ + else if (srcu_gp_is_expedited(ssp)) + synchronize_rcu_expedited(); /* X */ else synchronize_rcu(); /* X */ @@ -690,7 +692,7 @@ void cleanup_srcu_struct(struct srcu_struct *ssp) for_each_possible_cpu(cpu) { struct srcu_data *sdp = per_cpu_ptr(ssp->sda, cpu); - del_timer_sync(&sdp->delay_work); + timer_delete_sync(&sdp->delay_work); flush_work(&sdp->work); if (WARN_ON(rcu_segcblist_n_cbs(&sdp->srcu_cblist))) return; /* Forgot srcu_barrier(), so just leak it! */ @@ -1589,7 +1591,7 @@ EXPORT_SYMBOL_GPL(start_poll_synchronize_srcu); bool poll_state_synchronize_srcu(struct srcu_struct *ssp, unsigned long cookie) { if (cookie != SRCU_GET_STATE_COMPLETED && - !rcu_seq_done(&ssp->srcu_sup->srcu_gp_seq, cookie)) + !rcu_seq_done_exact(&ssp->srcu_sup->srcu_gp_seq, cookie)) return false; // Ensure that the end of the SRCU grace period happens before // any subsequent code that the caller might execute. |