diff options
Diffstat (limited to 'kernel/task_work.c')
| -rw-r--r-- | kernel/task_work.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/task_work.c b/kernel/task_work.c index 836a72a66fba..9a9f262fc53d 100644 --- a/kernel/task_work.c +++ b/kernel/task_work.c @@ -67,7 +67,7 @@ task_work_cancel(struct task_struct *task, task_work_func_t func) * we raced with task_work_run(), *pprev == NULL/exited. */ raw_spin_lock_irqsave(&task->pi_lock, flags); - while ((work = lockless_dereference(*pprev))) { + while ((work = READ_ONCE(*pprev))) { if (work->func != func) pprev = &work->next; else if (cmpxchg(pprev, work, work->next) == work) |