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Bluetooth: Add unlocked __l2cap_chan_add function

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Add unlocked L2CAP channel add function. Unlocked version will
be used in later patches.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Reviewed-by: Ulisses Furquim <ulisses@profusion.mobi>
Acked-by: Gustavo F. Padovan <padovan@profusion.mobi>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Andrei Emeltchenko
2012-02-22 17:11:55 +02:00
committed by Johan Hedberg
parent 388fc8faf2
commit 643162a8e2
1 changed files with 7 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
net/bluetooth/l2cap_core.c
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@@ -300,7 +300,7 @@ void l2cap_chan_destroy(struct l2cap_chan *chan)
l2cap_chan_put(chan); l2cap_chan_put(chan);
} }
static void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan) void __l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
{ {
BT_DBG("conn %p, psm 0x%2.2x, dcid 0x%4.4x", conn, BT_DBG("conn %p, psm 0x%2.2x, dcid 0x%4.4x", conn,
chan->psm, chan->dcid); chan->psm, chan->dcid);
@@ -346,8 +346,13 @@ static void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
l2cap_chan_hold(chan); l2cap_chan_hold(chan);
mutex_lock(&conn->chan_lock);
list_add(&chan->list, &conn->chan_l); list_add(&chan->list, &conn->chan_l);
}
void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan)
{
mutex_lock(&conn->chan_lock);
__l2cap_chan_add(conn, chan);
mutex_unlock(&conn->chan_lock); mutex_unlock(&conn->chan_lock);
} }