sched, cpuset: Drop __cpuexit from cpu hotplug callbacks
Commit 3a101d05 (sched: adjust when cpu_active and cpuset
configurations are updated during cpu on/offlining) added
hotplug notifiers marked with __cpuexit; however, ia64 drops
text in __cpuexit during link unlike x86.
This means that functions which are referenced during init but used
only for cpu hot unplugging afterwards shouldn't be marked with
__cpuexit. Drop __cpuexit from those functions.
Reported-by: Tony Luck <email@example.com>
Signed-off-by: Tejun Heo <firstname.lastname@example.org>
Acked-by: Tony Luck <email@example.com>
Cc: Peter Zijlstra <firstname.lastname@example.org>
Signed-off-by: Ingo Molnar <email@example.com>