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Commit ba2489b0 authored Aug 23, 2016 by Eric Dumazet Committed by David S. Miller Aug 23, 2016

net: remove clear_sk() method



We no longer use this handler, we can delete it.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 391bb6be

include/net/sock.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -1020,7 +1020,6 @@ struct proto {
		void (unhash)(struct sock sk);
		void (rehash)(struct sock sk);
		int (get_port)(struct sock sk, unsigned short snum);
		void (clear_sk)(struct sock sk, int size);

		/* Keeping track of sockets in use */
		#ifdef CONFIG_PROC_FS

net/core/sock.c

+2 −6

Original line number	Diff line number	Diff line
		@@ -1326,12 +1326,8 @@ static struct sock sk_prot_alloc(struct proto prot, gfp_t priority,
		sk = kmem_cache_alloc(slab, priority & ~__GFP_ZERO);
		if (!sk)
		return sk;
		if (priority & __GFP_ZERO) {
		if (prot->clear_sk)
		prot->clear_sk(sk, prot->obj_size);
		else
		if (priority & __GFP_ZERO)
		sk_prot_clear_nulls(sk, prot->obj_size);
		}
		} else
		sk = kmalloc(prot->obj_size, priority);