linux/drivers/isdn/capi
Jan Kiszka dfbb84ffe9 CAPI: Fix locking around capiminor's output queue and drop workaround_lock
Introduce outlock as a spin lock that protects capiminor's outqueue,
outbytes and outskb (formerly known as ttyskb). outlock can be acquired
from soft-IRQ context via capinc_write, so make it bh-safe.

This finally removes the last reason for keeping the workaround lock
around (which was incomplete and partly broken anyway). And as we no
longer call handle_recv_skb in atomic context, gen_data_b3_resp_for can
use non-atomic allocation now.

Signed-off-by: Jan Kiszka <jan.kiszka@web.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-16 16:01:34 -08:00
..
capi.c CAPI: Fix locking around capiminor's output queue and drop workaround_lock 2010-02-16 16:01:34 -08:00
capidrv.c CAPI: Rework controller state notifier 2010-02-16 16:01:21 -08:00
capidrv.h
capifs.c CAPI: Reduce chattiness during module loading/removal 2010-02-16 16:01:19 -08:00
capifs.h CAPI: Sanitize capifs API 2010-02-16 16:01:18 -08:00
capilib.c
capiutil.c
kcapi_proc.c CAPI: Rework application locking 2010-02-16 16:01:22 -08:00
kcapi.c CAPI: Rework application locking 2010-02-16 16:01:22 -08:00
kcapi.h CAPI: Rework locking of controller data structures 2010-02-16 16:01:22 -08:00
Kconfig Kconfig: Remove useless and sometimes wrong comments 2009-11-09 09:40:56 +01:00
Makefile