diff options
Diffstat (limited to 'kernel/rcu/srcutiny.c')
| -rw-r--r-- | kernel/rcu/srcutiny.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/kernel/rcu/srcutiny.c b/kernel/rcu/srcutiny.c index 6e9fe2ce1075..e3b64a5e0ec7 100644 --- a/kernel/rcu/srcutiny.c +++ b/kernel/rcu/srcutiny.c @@ -176,10 +176,9 @@ static void srcu_gp_start_if_needed(struct srcu_struct *ssp) { unsigned long cookie; - preempt_disable(); // Needed for PREEMPT_LAZY + lockdep_assert_preemption_disabled(); // Needed for PREEMPT_LAZY cookie = get_state_synchronize_srcu(ssp); if (ULONG_CMP_GE(READ_ONCE(ssp->srcu_idx_max), cookie)) { - preempt_enable(); return; } WRITE_ONCE(ssp->srcu_idx_max, cookie); @@ -189,7 +188,6 @@ static void srcu_gp_start_if_needed(struct srcu_struct *ssp) else if (list_empty(&ssp->srcu_work.entry)) list_add(&ssp->srcu_work.entry, &srcu_boot_list); } - preempt_enable(); } /* |