this example is somewhat misleading as some of the bluetooth source
(unfortunately) uses variables that start with the "CONFIG_" prefix
that have nothing to do with the Kconfig files. for clarity, this is
the sort of thing that should be avoided.
obviously, what's happening here is nothing but a bunch of explicit
debugging variables, but it would still be better if they were renamed
to not have that "CONFIG_" prefix (unless, of course, debugging
entries for them are added to the appropriate Kconfig files).
$ ../dead_config.sh net/bluetooth
========== BT_BNEP_DEBUG ==========
net/bluetooth/bnep/netdev.c:#ifndef CONFIG_BT_BNEP_DEBUG
net/bluetooth/bnep/sock.c:#ifndef CONFIG_BT_BNEP_DEBUG
net/bluetooth/bnep/core.c:#ifndef CONFIG_BT_BNEP_DEBUG
========== BT_CMTP_DEBUG ==========
net/bluetooth/cmtp/capi.c:#ifndef CONFIG_BT_CMTP_DEBUG
net/bluetooth/cmtp/sock.c:#ifndef CONFIG_BT_CMTP_DEBUG
net/bluetooth/cmtp/core.c:#ifndef CONFIG_BT_CMTP_DEBUG
========== BT_HCI_CORE_DEBUG ==========
net/bluetooth/hci_core.c:#ifndef CONFIG_BT_HCI_CORE_DEBUG
net/bluetooth/hci_conn.c:#ifndef CONFIG_BT_HCI_CORE_DEBUG
net/bluetooth/hci_event.c:#ifndef CONFIG_BT_HCI_CORE_DEBUG
net/bluetooth/hci_sysfs.c:#ifndef CONFIG_BT_HCI_CORE_DEBUG
========== BT_HCI_SOCK_DEBUG ==========
net/bluetooth/hci_sock.c:#ifndef CONFIG_BT_HCI_SOCK_DEBUG
========== BT_HIDP_DEBUG ==========
net/bluetooth/hidp/sock.c:#ifndef CONFIG_BT_HIDP_DEBUG
net/bluetooth/hidp/core.c:#ifndef CONFIG_BT_HIDP_DEBUG
========== BT_L2CAP_DEBUG ==========
net/bluetooth/l2cap.c:#ifndef CONFIG_BT_L2CAP_DEBUG
========== BT_RFCOMM_DEBUG ==========
net/bluetooth/rfcomm/tty.c:#ifndef CONFIG_BT_RFCOMM_DEBUG
net/bluetooth/rfcomm/sock.c:#ifndef CONFIG_BT_RFCOMM_DEBUG
net/bluetooth/rfcomm/core.c:#ifndef CONFIG_BT_RFCOMM_DEBUG
========== BT_SCO_DEBUG ==========
net/bluetooth/sco.c:#ifndef CONFIG_BT_SCO_DEBUG
========== BT_SOCK_DEBUG ==========
net/bluetooth/af_bluetooth.c:#ifndef CONFIG_BT_SOCK_DEBUG
rday
--
========================================================================
Robert P. J. Day
Linux Consulting, Training and Annoying Kernel Pedantry
Waterloo, Ontario, CANADA
http://fsdev.net/wiki/index.php?title=Main_Page
========================================================================
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