linux/arch/sparc
Thomas Gleixner 49ab972aea sparc: Remove BKL from apc
commit ab772027 (sparc: arch/sparc/kernel/apc.c to unlocked_ioctl)
added lock/unlock_kernel() to the apc ioctl code.

The code needs no serialization at all. Neither put/get_user nor the
read/write access to the sbus devices require it. Remove BKL.

cycle_kernel_lock() was added during the big BKL pushdown. It should
ensure the serializiation against driver init code. In this case there
is nothing to serialize. Remove it as well.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-02 21:15:59 -08:00
..
boot sparc64: build compressed image (zImage) by default 2009-08-16 18:21:47 -07:00
configs sparc: Update defconfigs. 2009-09-16 00:31:26 -07:00
include/asm sparc,leon: Sparc-Leon SMP support 2009-11-02 04:19:42 -08:00
kernel sparc: Remove BKL from apc 2009-11-02 21:15:59 -08:00
lib sparc64: Fix section attribute warnings. 2009-05-29 16:12:02 -07:00
math-emu
mm sparc,leon: Sparc-Leon SMP support 2009-11-02 04:19:42 -08:00
oprofile sparc: using HZ needs an include of linux/param.h 2009-10-05 00:46:08 -07:00
prom sparc64: Fix bootup with mcount in some configs. 2009-09-04 03:39:45 -07:00
Kconfig Merge branch 'sparc-perf-events-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-10-08 12:05:50 -07:00
Kconfig.debug
Makefile arm, cris, mips, sparc, powerpc, um, xtensa: fix build with bash 4.0 2009-09-20 12:28:22 +02:00