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[PATCH] cpu state clean after hot remove

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Clean CPU states in order to reuse smp boot code for CPU hotplug.

Signed-off-by: Li Shaohua<shaohua.li@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Li Shaohua
2005-06-25 14:54:56 -07:00
committed by Linus Torvalds
parent 0bb3184df5
commit e1367daf3e
7 changed files with 186 additions and 42 deletions
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include/asm-i386/irq.h
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@@ -29,9 +29,11 @@ extern void release_vm86_irqs(struct task_struct *);
#ifdef CONFIG_4KSTACKS
extern void irq_ctx_init(int cpu);
extern void irq_ctx_exit(int cpu);
# define __ARCH_HAS_DO_SOFTIRQ
#else
# define irq_ctx_init(cpu) do { } while (0)
# define irq_ctx_exit(cpu) do { } while (0)
#endif
#ifdef CONFIG_IRQBALANCE