[RFC 0/3] rt: Some fixes for migrate_disable/enable

[Daniel Bristot de Oliveira]

This RFC suggest three changes from the migrate disable/enable
mechanism. Two of them are fixes, and the last one is a
suggestion/improvement.

As migrate_disable/enable is RT specific, this patch set is
RT specific.

Daniel Bristot de Oliveira (3):
  rt: Increase/decrease the nr of migratable tasks when
    enabling/disabling migration
  rt: Update nr_cpus_allowed if the affinity of a task changes while its
    migration is disabled
  rt: Checks if task needs migration when re-enabling migration

 kernel/sched/core.c | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 57 insertions(+), 1 deletion(-)

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2.9.4