Rusty Russell 5eda7861e3 ia64: make cpu_callin_map non-volatile. ...

cpumask_test_cpu() doesn't take volatile, unlike the obsoleted
cpu_isset.  The only place ia64 really cares is the spin waiting for a
bit; udelay() is probably a barrier but insert barrier() to be sure.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>

2015-06-02 10:07:03 -07:00

20 KiB

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