netdev - [RFC/RFT v2 2/3] net: add napi_threaded

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Message-ID: <c7c77fe51a64747d964a2205e7172c0f7ce560f4.1726480607.git.lorenzo@kernel.org>
Date: Mon, 16 Sep 2024 12:13:44 +0200
From: Lorenzo Bianconi <lorenzo@...nel.org>
To: bpf@...r.kernel.org
Cc: kuba@...nel.org,
	aleksander.lobakin@...el.com,
	ast@...nel.org,
	daniel@...earbox.net,
	andrii@...nel.org,
	dxu@...uu.xyz,
	john.fastabend@...il.com,
	hawk@...nel.org,
	martin.lau@...ux.dev,
	davem@...emloft.net,
	edumazet@...gle.com,
	pabeni@...hat.com,
	netdev@...r.kernel.org,
	lorenzo.bianconi@...hat.com
Subject: [RFC/RFT v2 2/3] net: add napi_threaded_poll to netdevice.h

Move napi_threaded_poll routine declaration in netdevice.h and remove
static keyword in order to reuse it in cpumap codebase.

Signed-off-by: Lorenzo Bianconi <lorenzo@...nel.org>
---
 include/linux/netdevice.h | 1 +
 net/core/dev.c            | 4 +---
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 3c4c3ae2170f0..3bf7e22965cd5 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2628,6 +2628,7 @@ static inline void netif_napi_set_irq(struct napi_struct *napi, int irq)
  */
 #define NAPI_POLL_WEIGHT 64
 
+int napi_threaded_poll(void *data);
 int napi_init_for_gro(struct net_device *dev, struct napi_struct *napi,
 		      int (*poll)(struct napi_struct *, int), int weight);
 void netif_napi_add_weight(struct net_device *dev, struct napi_struct *napi,
diff --git a/net/core/dev.c b/net/core/dev.c
index c87c510abc05b..8c1b3d1df261d 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1417,8 +1417,6 @@ void netdev_notify_peers(struct net_device *dev)
 }
 EXPORT_SYMBOL(netdev_notify_peers);
 
-static int napi_threaded_poll(void *data);
-
 static int napi_kthread_create(struct napi_struct *n)
 {
 	int err = 0;
@@ -6922,7 +6920,7 @@ static void napi_threaded_poll_loop(struct napi_struct *napi)
 	}
 }
 
-static int napi_threaded_poll(void *data)
+int napi_threaded_poll(void *data)
 {
 	struct napi_struct *napi = data;
 
-- 
2.46.0