diff options
Diffstat (limited to 'net/core/page_pool.c')
| -rw-r--r-- | net/core/page_pool.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/core/page_pool.c b/net/core/page_pool.c index 2b7684865941..974f3eef2efa 100644 --- a/net/core/page_pool.c +++ b/net/core/page_pool.c @@ -839,6 +839,10 @@ static bool page_pool_napi_local(const struct page_pool *pool) const struct napi_struct *napi; u32 cpuid; + /* On PREEMPT_RT the softirq can be preempted by the consumer */ + if (IS_ENABLED(CONFIG_PREEMPT_RT)) + return false; + if (unlikely(!in_softirq())) return false; |