diff options
Diffstat (limited to 'kernel/workqueue.c')
| -rw-r--r-- | kernel/workqueue.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index b57a8babdec..2c6871cbcbe 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -2848,6 +2848,13 @@ struct workqueue_struct *__alloc_workqueue_key(const char *name, unsigned int cpu; /* + * Workqueues which may be used during memory reclaim should + * have a rescuer to guarantee forward progress. + */ + if (flags & WQ_MEM_RECLAIM) + flags |= WQ_RESCUER; + + /* * Unbound workqueues aren't concurrency managed and should be * dispatched to workers immediately. */ |