kernel_optimize_test/drivers/isdn/i4l
Arnd Bergmann 72250d44bc i4l: kill big kernel lock
The isdn4linux driver uses the big kernel lock only
to serialize access to a few fields in its own
modem_info structure.

The easiest replacement is a driver-wide mutex.
More fine-grained locking would be more appropriate
here, but likely harder to implement.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Karsten Keil <isdn@linux-pingi.de>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-09-15 19:29:55 -07:00
..
isdn_audio.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
isdn_audio.h
isdn_bsdcomp.c
isdn_common.c isdn: autoconvert trivial BKL users to private mutex 2010-07-12 20:21:47 -07:00
isdn_common.h
isdn_concap.c
isdn_concap.h
isdn_net.c isdn: fix strlen() usage 2010-07-12 20:21:43 -07:00
isdn_net.h isdn: fix possible circular locking dependency 2009-10-22 18:27:53 -07:00
isdn_ppp.c drivers/isdn: Remove unnecessary casts of private_data 2010-07-12 21:13:34 -07:00
isdn_ppp.h
isdn_tty.c i4l: kill big kernel lock 2010-09-15 19:29:55 -07:00
isdn_tty.h
isdn_ttyfax.c tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
isdn_ttyfax.h
isdn_v110.c
isdn_v110.h
isdn_x25iface.c X25: Use identifiers for isdn device to x25 interface 2010-04-22 16:12:48 -07:00
isdn_x25iface.h
isdnhdlc.c ISDN: Fix isdnhdlc for one byte hdlc packets 2009-07-25 20:16:17 +02:00
Kconfig isdn: fix a few Kconfig imperfections 2010-02-22 15:45:53 -08:00
Makefile ISDN: Make isdnhdlc usable for other ISDN drivers 2009-07-25 20:15:21 +02:00