diff options
Diffstat (limited to 'kernel/time/timer_migration.c')
| -rw-r--r-- | kernel/time/timer_migration.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/kernel/time/timer_migration.c b/kernel/time/timer_migration.c index 1e371f1fdc86..5f8aef94ca0f 100644 --- a/kernel/time/timer_migration.c +++ b/kernel/time/timer_migration.c @@ -1573,9 +1573,6 @@ static void tmigr_connect_child_parent(struct tmigr_group *child, { struct tmigr_walk data; - raw_spin_lock_irq(&child->lock); - raw_spin_lock_nested(&parent->lock, SINGLE_DEPTH_NESTING); - if (activate) { /* * @child is the old top and @parent the new one. In this @@ -1596,9 +1593,6 @@ static void tmigr_connect_child_parent(struct tmigr_group *child, */ smp_store_release(&child->parent, parent); - raw_spin_unlock(&parent->lock); - raw_spin_unlock_irq(&child->lock); - trace_tmigr_connect_child_parent(child); if (!activate) @@ -1695,13 +1689,9 @@ static int tmigr_setup_groups(unsigned int cpu, unsigned int node) if (i == 0) { struct tmigr_cpu *tmc = per_cpu_ptr(&tmigr_cpu, cpu); - raw_spin_lock_irq(&group->lock); - tmc->tmgroup = group; tmc->groupmask = BIT(group->num_children++); - raw_spin_unlock_irq(&group->lock); - trace_tmigr_connect_cpu_parent(tmc); /* There are no children that need to be connected */ |