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From:   Shenwei Wang <shenwei.wang@nxp.com>
To:     "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>
Cc:     Jesper Dangaard Brouer <hawk@kernel.org>,
        Ilias Apalodimas <ilias.apalodimas@linaro.org>,
        Alexei Starovoitov <ast@kernel.org>,
        Daniel Borkmann <daniel@iogearbox.net>,
        John Fastabend <john.fastabend@gmail.com>,
        netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
        imx@lists.linux.dev, Shenwei Wang <shenwei.wang@nxp.com>
Subject: [PATCH v4 1/2] net: page_pool: export page_pool_stats definition
Date:   Tue, 15 Nov 2022 09:57:43 -0600
Message-Id: <20221115155744.193789-2-shenwei.wang@nxp.com>
In-Reply-To: <20221115155744.193789-1-shenwei.wang@nxp.com>
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The definition of the 'struct page_pool_stats' is required even when
the CONFIG_PAGE_POOL_STATS is not defined. Otherwise, it is required
the drivers to handle the case of CONFIG_PAGE_POOL_STATS undefined.

Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com>
---
 include/net/page_pool.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/net/page_pool.h b/include/net/page_pool.h
index 813c93499f20..adfd4bb609a7 100644
--- a/include/net/page_pool.h
+++ b/include/net/page_pool.h
@@ -84,7 +84,6 @@ struct page_pool_params {
 	void *init_arg;
 };
 
-#ifdef CONFIG_PAGE_POOL_STATS
 struct page_pool_alloc_stats {
 	u64 fast; /* fast path allocations */
 	u64 slow; /* slow-path order 0 allocations */
@@ -117,6 +116,7 @@ struct page_pool_stats {
 	struct page_pool_recycle_stats recycle_stats;
 };
 
+#ifdef CONFIG_PAGE_POOL_STATS
 int page_pool_ethtool_stats_get_count(void);
 u8 *page_pool_ethtool_stats_get_strings(u8 *data);
 u64 *page_pool_ethtool_stats_get(u64 *data, void *stats);
-- 
2.34.1