diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/page_pool.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/core/page_pool.c b/net/core/page_pool.c index 515bfb97fda1..9b7cbe35df37 100644 --- a/net/core/page_pool.c +++ b/net/core/page_pool.c @@ -113,7 +113,12 @@ static struct page *page_pool_refill_alloc_cache(struct page_pool *pool, /* Softirq guarantee CPU and thus NUMA node is stable. This, * assumes CPU refilling driver RX-ring will also run RX-NAPI. */ +#ifdef CONFIG_NUMA pref_nid = (pool->p.nid == NUMA_NO_NODE) ? numa_mem_id() : pool->p.nid; +#else + /* Ignore pool->p.nid setting if !CONFIG_NUMA, helps compiler */ + pref_nid = numa_mem_id(); /* will be zero like page_to_nid() */ +#endif /* Slower-path: Get pages from locked ring queue */ spin_lock(&r->consumer_lock); @@ -200,7 +205,11 @@ static struct page *__page_pool_alloc_pages_slow(struct page_pool *pool, */ /* Cache was empty, do real allocation */ +#ifdef CONFIG_NUMA page = alloc_pages_node(pool->p.nid, gfp, pool->p.order); +#else + page = alloc_pages(gfp, pool->p.order); +#endif if (!page) return NULL; |