x86: use work_on_cpu in x86/kernel/cpu/mcheck/mce_amd_64.c

Impact: Remove cpumask_t's from stack.

Simple transition to work_on_cpu(), rather than cpumask games.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Robert Richter <robert.richter@amd.com>
Cc: jacob.shin@amd.com
1 file changed