[IA64] save and restore cpus_allowed in cpu_idle_wait

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Save and Restore the task's cpus_allowed mask, across the set_cpus_allowed()
in cpu_idle_wait(). Without this, we will endup corrupting task's cpu affinity.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

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Siddha, Suresh B 2007-05-08 09:22:47 -07:00 • committed by Tony Luck

parent 9d1d4cc89f

commit bb8416bf8b

1 changed files with 2 additions and 0 deletions

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arch/ia64/kernel/process.c

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