linux/arch/powerpc
Peter Zijlstra 004417a6d4 perf, arch: Cleanup perf-pmu init vs lockup-detector
The perf hardware pmu got initialized at various points in the boot,
some before early_initcall() some after (notably arch_initcall).

The problem is that the NMI lockup detector is ran from early_initcall()
and expects the hardware pmu to be present.

Sanitize this by moving all architecture hardware pmu implementations to
initialize at early_initcall() and move the lockup detector to an explicit
initcall right after that.

Cc: paulus <paulus@samba.org>
Cc: davem <davem@davemloft.net>
Cc: Michael Cree <mcree@orcon.net.nz>
Cc: Deng-Cheng Zhu <dengcheng.zhu@gmail.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1290707759.2145.119.camel@laptop>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-11-26 15:14:56 +01:00
..
boot powerpc: Fix div64 in bootloader 2010-11-18 14:39:24 +11:00
configs Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 2010-10-25 08:32:05 -07:00
include/asm Merge git://git.infradead.org/mtd-2.6 2010-10-30 08:31:35 -07:00
kernel perf, arch: Cleanup perf-pmu init vs lockup-detector 2010-11-26 15:14:56 +01:00
kvm KVM: PPC: BookE: Load the lower half of MSR 2010-11-05 14:42:29 -02:00
lib powerpc/Makefiles: Change to new flag variables 2010-10-13 16:19:22 +11:00
math-emu powerpc/Makefiles: Change to new flag variables 2010-10-13 16:19:22 +11:00
mm powerpc/mm: Fix module instruction tlb fault handling on Book-E 64 2010-11-18 14:54:23 +11:00
oprofile oprofile/fsl emb: Don't set MSR[PMM] until after clearing the interrupt. 2010-10-14 00:53:05 -05:00
platforms powerpc/pseries: Don't override CONFIG_PPC_PSERIES_DEBUG 2010-11-18 14:54:22 +11:00
sysdev Merge git://git.infradead.org/mtd-2.6 2010-10-30 08:31:35 -07:00
xmon powerpc/Makefiles: Change to new flag variables 2010-10-13 16:19:22 +11:00
Kconfig powerpc: Set CONFIG_32BIT on ppc32 2010-11-18 14:54:23 +11:00
Kconfig.debug powerpc: Unconditionally enabled irq stacks 2010-06-15 15:02:37 +10:00
Makefile powerpc: Fix typo in uImage target 2010-08-24 15:26:32 +10:00
relocs_check.pl powerpc: Check for unsupported relocs when using CONFIG_RELOCATABLE 2009-09-24 15:31:40 +10:00