From: Eric Dumazet <eduma...@google.com>
There are no more users except from net/core/dev.c
napi_hash_add() can now be static.
Signed-off-by: Eric Dumazet <eduma...@google.com>
Cc: Michael Chan <michael.c...@broadcom.com>
---
include/linux/netdevice.h | 11 -----------
net/core/dev.c | 3 +--
2 files changed, 1 insertion(+), 13 deletions(-)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index
66fd61c681d90d4a7ecc3bf7bae44c2b3b1fe10c..d64135a0ab718b9e119646b74f92901e8fe4b356
100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -468,17 +468,6 @@ static inline void napi_complete(struct napi_struct *n)
}
/**
- * napi_hash_add - add a NAPI to global hashtable
- * @napi: NAPI context
- *
- * Generate a new napi_id and store a @napi under it in napi_hash.
- * Used for busy polling (CONFIG_NET_RX_BUSY_POLL).
- * Note: This is normally automatically done from netif_napi_add(),
- * so might disappear in a future Linux version.
- */
-void napi_hash_add(struct napi_struct *napi);
-
-/**
* napi_hash_del - remove a NAPI from global table
* @napi: NAPI context
*
diff --git a/net/core/dev.c b/net/core/dev.c
index
0260ad314506c621215a0e3449392bc01aad55ca..e2148d9845868d7ca5d2c6b853cb0fbe18b32163
100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5017,7 +5017,7 @@ EXPORT_SYMBOL(sk_busy_loop);
#endif /* CONFIG_NET_RX_BUSY_POLL */
-void napi_hash_add(struct napi_struct *napi)
+static void napi_hash_add(struct napi_struct *napi)
{
if (test_bit(NAPI_STATE_NO_BUSY_POLL, &napi->state) ||
test_and_set_bit(NAPI_STATE_HASHED, &napi->state))
@@ -5037,7 +5037,6 @@ void napi_hash_add(struct napi_struct *napi)
spin_unlock(&napi_hash_lock);
}
-EXPORT_SYMBOL_GPL(napi_hash_add);
/* Warning : caller is responsible to make sure rcu grace period
* is respected before freeing memory containing @napi
