On Jul 20, 2012, at 7:42 AM, Zhao Chenhui wrote: > In the case of cpu hotplug, the cpu_state should be set to CPU_UP_PREPARE > when kicking cpu. > Otherwise, the cpu_state is always CPU_DEAD after calling > generic_set_cpu_dead(), which > makes the delay in generic_cpu_die() not happen. > > Signed-off-by: Zhao Chenhui <chenhui.z...@freescale.com> > --- > arch/powerpc/include/asm/smp.h | 1 + > arch/powerpc/kernel/smp.c | 12 +++++++++++- > 2 files changed, 12 insertions(+), 1 deletions(-)
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