x86: Skip migrating IRQF_PER_CPU irqs in fixup_irqs()

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IRQF_PER_CPU means that the irq cannot be moved away from a given
cpu. So it must not be migrated when the cpu goes offline.

[ tglx: massaged changelog ]

Signed-off-by: Fengzhe Zhang <fengzhe.zhang@intel.com>
Signed-off-by: Kevin Tian <kevin.tian@intel.com>
Cc: Ian Campbell <Ian.Campbell@citrix.com>
Cc: Jan Beulich <JBeulich@novell.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Link: http://lkml.kernel.org/r/%3C625BA99ED14B2D499DC4E29D8138F1505C8ED7F7E2%40shsmsx502.ccr.corp.intel.com%3E
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

...

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Tian, Kevin 2011-05-06 14:43:36 +08:00 • committed by Thomas Gleixner

parent 2e9521fd65

commit b87ba87ca2

1 changed files with 1 additions and 1 deletions

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arch/x86/kernel/irq.c

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