From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Andrei Emeltchenko To: linux-bluetooth@vger.kernel.org Subject: [PATCH 1/7] Bluetooth: debug: Print l2cap refcount Date: Tue, 10 Jul 2012 15:27:45 +0300 Message-Id: <1341923271-14222-2-git-send-email-Andrei.Emeltchenko.news@gmail.com> In-Reply-To: <1341923271-14222-1-git-send-email-Andrei.Emeltchenko.news@gmail.com> References: <1341923271-14222-1-git-send-email-Andrei.Emeltchenko.news@gmail.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: From: Andrei Emeltchenko Signed-off-by: Andrei Emeltchenko --- include/net/bluetooth/l2cap.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index d80e3f0..dfe9374 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -672,11 +672,17 @@ enum { static inline void l2cap_chan_hold(struct l2cap_chan *c) { + BT_DBG("chan %p refcnt %d -> %d", c, atomic_read(&c->refcnt), + atomic_read(&c->refcnt) + 1); + atomic_inc(&c->refcnt); } static inline void l2cap_chan_put(struct l2cap_chan *c) { + BT_DBG("chan %p refcnt %d -> %d", c, atomic_read(&c->refcnt), + atomic_read(&c->refcnt) - 1); + if (atomic_dec_and_test(&c->refcnt)) kfree(c); } -- 1.7.9.5