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26f80bd6a9
linux-next/arch
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Brian Gerst 26f80bd6a9 x86-64: Convert irqstacks to per-cpu 
Move the irqstackptr variable from the PDA to per-cpu.  Make the
stacks themselves per-cpu, removing some specific allocation code.
Add a seperate flag (is_boot_cpu) to simplify the per-cpu boot
adjustments.

tj: * sprinkle some underbars around.

    * irq_stack_ptr is not used till traps_init(), no reason to
      initialize it early.  On SMP, just leaving it NULL till proper
      initialization in setup_per_cpu_areas() works.  Dropped
      is_boot_cpu and early irq_stack_ptr initialization.

    * do DECLARE/DEFINE_PER_CPU(char[IRQ_STACK_SIZE], irq_stack)
      instead of (char, irq_stack[IRQ_STACK_SIZE]).

Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
2009-01-19 00:38:58 +09:00
..
alpha irq: update all arches for new irq_desc 2009-01-12 15:27:13 -08:00
arm linker script: add missing .data.percpu.page_aligned 2009-01-17 15:26:32 +09:00
avr32 Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx 2009-01-09 11:52:14 -08:00
blackfin irq: update all arches for new irq_desc 2009-01-12 15:27:13 -08:00
cris Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2009-01-07 11:31:52 -08:00
frv NOMMU: Make VMAs per MM as for MMU-mode linux 2009-01-08 12:04:47 +00:00
h8300 NOMMU: Make VMAs per MM as for MMU-mode linux 2009-01-08 12:04:47 +00:00
ia64 linker script: add missing .data.percpu.page_aligned 2009-01-17 15:26:32 +09:00
m32r Merge branch 'cpus4096-for-linus-3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-01-03 12:04:39 -08:00
m68k m68k: Fix --build-id breakage for sun3 2009-01-12 20:56:44 +01:00
m68knommu NOMMU: Make VMAs per MM as for MMU-mode linux 2009-01-08 12:04:47 +00:00
mips Merge branches 'cpus4096', 'x86/cleanups' and 'x86/urgent' into x86/percpu 2009-01-15 13:18:57 +01:00
mn10300 irq: update all arches for new irq_desc, fix 2009-01-15 11:15:36 +01:00
parisc irq: update all arches for new irq_desc 2009-01-12 15:27:13 -08:00
powerpc linker script: add missing .data.percpu.page_aligned 2009-01-17 15:26:32 +09:00
s390 [S390] Use unsigned long long for u64 on 64bit. 2009-01-09 12:15:07 +01:00
sh NOMMU: Make VMAs per MM as for MMU-mode linux 2009-01-08 12:04:47 +00:00
sparc Merge branches 'cpus4096', 'x86/cleanups' and 'x86/urgent' into x86/percpu 2009-01-15 13:18:57 +01:00
um mm: invoke oom-killer from page fault 2009-01-06 15:58:58 -08:00
x86 x86-64: Convert irqstacks to per-cpu 2009-01-19 00:38:58 +09:00
xtensa xtensa: introduce swab.h 2009-01-07 12:22:04 -08:00
.gitignore
Kconfig oprofile: select RING_BUFFER 2008-12-12 09:46:31 +01:00