Commit 9ff672ba authored by Guillaume Nault's avatar Guillaume Nault Committed by David S. Miller
Browse files

l2tp: remove l2tp specific refcount debugging 



With conversion to refcount_t, such manual debugging code doesn't make
sense anymore.
The tunnel part was already dropped by
54652eb1 ("l2tp: hold tunnel while looking up sessions in l2tp_netlink").

Signed-off-by: default avatarGuillaume Nault <g.nault@alphalink.fr>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a4346210

net/l2tp/l2tp_core.h

+2 −22
Original line number Diff line number Diff line
@@ -294,37 +294,17 @@ static inline void l2tp_tunnel_dec_refcount(struct l2tp_tunnel *tunnel) 
/* Session reference counts. Incremented when code obtains a reference

 * to a session.

 */

static inline void l2tp_session_inc_refcount_1(struct l2tp_session *session)

static inline void l2tp_session_inc_refcount(struct l2tp_session *session)

{

	refcount_inc(&session->ref_count);

}



static inline void l2tp_session_dec_refcount_1(struct l2tp_session *session)

static inline void l2tp_session_dec_refcount(struct l2tp_session *session)

{

	if (refcount_dec_and_test(&session->ref_count))

		l2tp_session_free(session);

}



#ifdef L2TP_REFCNT_DEBUG

#define l2tp_session_inc_refcount(_s)					\

do {									\

	pr_debug("l2tp_session_inc_refcount: %s:%d %s: cnt=%d\n",	\

		 __func__, __LINE__, (_s)->name,			\

		 refcount_read(&_s->ref_count));			\

	l2tp_session_inc_refcount_1(_s);				\

} while (0)

#define l2tp_session_dec_refcount(_s)					\

do {									\

	pr_debug("l2tp_session_dec_refcount: %s:%d %s: cnt=%d\n",	\

		 __func__, __LINE__, (_s)->name,			\

		 refcount_read(&_s->ref_count));			\

	l2tp_session_dec_refcount_1(_s);				\

} while (0)

#else

#define l2tp_session_inc_refcount(s) l2tp_session_inc_refcount_1(s)

#define l2tp_session_dec_refcount(s) l2tp_session_dec_refcount_1(s)

#endif



#define l2tp_printk(ptr, type, func, fmt, ...)				\

do {									\

	if (((ptr)->debug) & (type))					\

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