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e545a6140b
linux/arch/arm/kernel
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Manfred Spraul e545a6140b kernel/cpu.c: create a CPU_STARTING cpu_chain notifier 
Right now, there is no notifier that is called on a new cpu, before the new
cpu begins processing interrupts/softirqs.
Various kernel function would need that notification, e.g. kvm works around
by calling smp_call_function_single(), rcu polls cpu_online_map.

The patch adds a CPU_STARTING notification. It also adds a helper function
that sends the message to all cpu_chain handlers.

Tested on x86-64.
All other archs are untested. Especially on sparc, I'm not sure if I got
it right.

Signed-off-by: Manfred Spraul <manfred@colorfullife.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-09-08 19:25:24 +02:00
..
.gitignore [ARM] 5194/1: update .gitignore 2008-08-12 19:54:09 +01:00
armksyms.c ftrace: store mcount address in rec->ip 2008-06-23 22:10:56 +02:00
arthur.c [ARM] arm/kernel/arthur.c: add MODULE_LICENSE 2008-05-17 22:55:16 +01:00
asm-offsets.c arm: use kbuild.h instead of macros in asm-offsets.c 2008-04-29 08:06:29 -07:00
atags.c clean up atags exporting code 2008-05-30 10:33:49 +02:00
atags.h
bios32.c
calls.S [ARM] 5193/1: Wire up missing syscalls 2008-08-12 19:54:07 +01:00
compat.c
compat.h
crunch-bits.S [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach 2008-08-07 09:55:48 +01:00
crunch.c [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach 2008-08-07 09:55:48 +01:00
debug.S [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach 2008-08-07 09:55:48 +01:00
dma-isa.c
dma.c
ecard.c [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach 2008-08-07 09:55:48 +01:00
ecard.h [ARM] rpc: ecard: remove deprecated ecard_address() and relatives 2008-07-03 14:25:58 +01:00
entry-armv.S [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach 2008-08-07 09:55:48 +01:00
entry-common.S [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach 2008-08-07 09:55:48 +01:00
entry-header.S
fiq.c
ftrace.c ftrace: store mcount address in rec->ip 2008-06-23 22:10:56 +02:00
head-common.S [ARM] move include/asm-arm to arch/arm/include/asm 2008-08-02 21:32:35 +01:00
head-nommu.S [ARM] Eliminate useless includes of asm/mach-types.h 2008-08-07 09:40:04 +01:00
head.S
init_task.c [PATCH] take init_files to fs/file.c 2008-05-16 17:22:20 -04:00
io.c
irq.c [ARM] Fix circular include dependency with IRQ headers 2008-08-07 09:39:37 +01:00
isa.c
iwmmxt.S
kgdb.c kgdb: support for ARCH=arm 2008-07-23 11:30:15 -05:00
kprobes-decode.c kprobes/arm: fix decoding of arithmetic immediate instructions 2008-04-28 15:54:55 -04:00
kprobes.c kprobes: improve kretprobe scalability with hashed locking 2008-07-25 10:53:30 -07:00
machine_kexec.c kexec jump: rename KEXEC_CONTROL_CODE_SIZE to KEXEC_CONTROL_PAGE_SIZE 2008-08-15 08:35:42 -07:00
Makefile kgdb: support for ARCH=arm 2008-07-23 11:30:15 -05:00
module.c PAGE_ALIGN(): correctly handle 64-bit values on 32-bit architectures 2008-07-24 10:47:21 -07:00
process.c [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach 2008-08-07 09:55:48 +01:00
ptrace.c
ptrace.h
relocate_kernel.S
setup.c [ARM] prevent crashing when too much RAM installed 2008-08-09 15:38:15 +02:00
signal.c
signal.h
smp.c kernel/cpu.c: create a CPU_STARTING cpu_chain notifier 2008-09-08 19:25:24 +02:00
stacktrace.c Merge branch 'core/stacktrace' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2008-07-15 10:31:35 -07:00
stacktrace.h
sys_arm.c unified (weak) sys_pipe implementation 2008-05-03 13:50:33 -07:00
sys_oabi-compat.c
thumbee.c
time.c sysdev: Pass the attribute to the low level sysdev show/store function 2008-07-21 21:55:02 -07:00
traps.c [ARM] traps: don't call undef hook functions with spinlock held 2008-08-12 19:54:07 +01:00
vmlinux.lds.S
xscale-cp0.c