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Commit 149d6ad8 authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

net: napi_hash_add() is no longer exported 



There are no more users except from net/core/dev.c
napi_hash_add() can now be static.

Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Cc: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ef8d759b

include/linux/netdevice.h

+0 −11
Original line number Diff line number Diff line
@@ -467,17 +467,6 @@ static inline void napi_complete(struct napi_struct *n) 
	return napi_complete_done(n, 0);

}



/**

 *	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

net/core/dev.c

+1 −2
Original line number Diff line number Diff line
@@ -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