diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/page_pool.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/net/core/page_pool.c b/net/core/page_pool.c index 3d0938a60646..c2e7c9a6efbe 100644 --- a/net/core/page_pool.c +++ b/net/core/page_pool.c @@ -897,18 +897,21 @@ static void page_pool_release_retry(struct work_struct *wq) { struct delayed_work *dwq = to_delayed_work(wq); struct page_pool *pool = container_of(dwq, typeof(*pool), release_dw); + void *netdev; int inflight; inflight = page_pool_release(pool); if (!inflight) return; - /* Periodic warning */ - if (time_after_eq(jiffies, pool->defer_warn)) { + /* Periodic warning for page pools the user can't see */ + netdev = READ_ONCE(pool->slow.netdev); + if (time_after_eq(jiffies, pool->defer_warn) && + (!netdev || netdev == NET_PTR_POISON)) { int sec = (s32)((u32)jiffies - (u32)pool->defer_start) / HZ; - pr_warn("%s() stalled pool shutdown %d inflight %d sec\n", - __func__, inflight, sec); + pr_warn("%s() stalled pool shutdown: id %u, %d inflight %d sec\n", + __func__, pool->user.id, inflight, sec); pool->defer_warn = jiffies + DEFER_WARN_INTERVAL; } |