Commit 6b73d197 authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

inet: frags: uninline fqdir_init() 



fqdir_init() is not fast path and is getting bigger.

Signed-off-by: default avatarEric Dumazet <edumazet@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3fb321fd

include/net/inet_frag.h

+1 −19
Original line number Diff line number Diff line
@@ -109,25 +109,7 @@ struct inet_frags { 
int inet_frags_init(struct inet_frags *);

void inet_frags_fini(struct inet_frags *);



static inline int fqdir_init(struct fqdir **fqdirp, struct inet_frags *f,

			     struct net *net)

{

	struct fqdir *fqdir = kzalloc(sizeof(*fqdir), GFP_KERNEL);

	int res;



	if (!fqdir)

		return -ENOMEM;

	fqdir->f = f;

	fqdir->net = net;

	res = rhashtable_init(&fqdir->rhashtable, &fqdir->f->rhash_params);

	if (res < 0) {

		kfree(fqdir);

		return res;

	}

	*fqdirp = fqdir;

	return 0;

}



int fqdir_init(struct fqdir **fqdirp, struct inet_frags *f, struct net *net);

void fqdir_exit(struct fqdir *fqdir);



void inet_frag_kill(struct inet_frag_queue *q);

net/ipv4/inet_fragment.c

+19 −0
Original line number Diff line number Diff line
@@ -154,6 +154,25 @@ static void fqdir_rwork_fn(struct work_struct *work) 
	kfree(fqdir);

}



int fqdir_init(struct fqdir **fqdirp, struct inet_frags *f, struct net *net)

{

	struct fqdir *fqdir = kzalloc(sizeof(*fqdir), GFP_KERNEL);

	int res;



	if (!fqdir)

		return -ENOMEM;

	fqdir->f = f;

	fqdir->net = net;

	res = rhashtable_init(&fqdir->rhashtable, &fqdir->f->rhash_params);

	if (res < 0) {

		kfree(fqdir);

		return res;

	}

	*fqdirp = fqdir;

	return 0;

}

EXPORT_SYMBOL(fqdir_init);



void fqdir_exit(struct fqdir *fqdir)

{

	fqdir->high_thresh = 0; /* prevent creation of new frags */