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

isdn: replace remaining __FUNCTION__ occurrences

2008-04-28 08:58:34 -07:00

capiutil.c

trivial: remove unnecessary semicolons

2009-09-21 15:14:58 +02:00

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

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