netpoll: expose netpoll logging macros in public header

Move np_info(), np_err(), and np_notice() macros from internal
implementation to the public netpoll header file to make them
available for use by netpoll consumers.

These logging macros provide consistent formatting for netpoll-related
messages by automatically prefixing log output with the netpoll instance
name.

The goal is to use the exact same format that is being displayed today,
instead of creating something netconsole-specific.

Signed-off-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20250613-rework-v3-2-0752bf2e6912@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index a637e511525444414b52acd80a77e1a888b5524e..72086b8a3decdb98f1c984944804a3323dfe46ad 100644 (file)
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -42,6 +42,13 @@ struct netpoll {
        struct work_struct refill_wq;
 };
 
+#define np_info(np, fmt, ...)                          \
+       pr_info("%s: " fmt, np->name, ##__VA_ARGS__)
+#define np_err(np, fmt, ...)                           \
+       pr_err("%s: " fmt, np->name, ##__VA_ARGS__)
+#define np_notice(np, fmt, ...)                                \
+       pr_notice("%s: " fmt, np->name, ##__VA_ARGS__)
+
 struct netpoll_info {
        refcount_t refcnt;
 

diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index a69c2773841a581579b8191c03d5073d145d0c18..9e86026225a367ceca18c9a4b39efb4dfc5f08c0 100644 (file)
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -58,13 +58,6 @@ static void zap_completion_queue(void);
 static unsigned int carrier_timeout = 4;
 module_param(carrier_timeout, uint, 0644);
 
-#define np_info(np, fmt, ...)                          \
-       pr_info("%s: " fmt, np->name, ##__VA_ARGS__)
-#define np_err(np, fmt, ...)                           \
-       pr_err("%s: " fmt, np->name, ##__VA_ARGS__)
-#define np_notice(np, fmt, ...)                                \
-       pr_notice("%s: " fmt, np->name, ##__VA_ARGS__)
-
 static netdev_tx_t netpoll_start_xmit(struct sk_buff *skb,
                                      struct net_device *dev,
                                      struct netdev_queue *txq)