Commit 0ebc1818 authored by Johan Hedberg's avatar Johan Hedberg Committed by Marcel Holtmann
Browse files

Bluetooth: Add clarifying comment why schedule_work is used 



It's not obvious why schedule_work is used instead of queue_work. Add
a comment explaining why.

Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 1982162b

net/bluetooth/hci_conn.c

+4 −0
Original line number Diff line number Diff line
@@ -178,6 +178,10 @@ static void hci_connect_le_scan_remove(struct hci_conn *conn) 
	hci_dev_hold(conn->hdev);

	hci_conn_get(conn);



	/* Even though we hold a reference to the hdev, many other

	 * things might get cleaned up meanwhile, including the hdev's

	 * own workqueue, so we can't use that for scheduling.

	 */

	schedule_work(&conn->le_scan_cleanup);

}