3.2.77-rt112-rc1 stable review patch. If anyone has any objections, please let me know. ------------------ From: Sebastian Andrzej Siewior With interrupts off it makes no sense to do the long path since we can't leave the CPU anyway. Also we might end up in a recursion with lockdep. Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Steven Rostedt --- kernel/sched.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index a9f6d6c0ab93..24d7256ce0b2 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -4611,7 +4611,7 @@ void migrate_disable(void) { struct task_struct *p = current; - if (in_atomic()) { + if (in_atomic() || irqs_disabled()) { #ifdef CONFIG_SCHED_DEBUG p->migrate_disable_atomic++; #endif @@ -4642,7 +4642,7 @@ void migrate_enable(void) unsigned long flags; struct rq *rq; - if (in_atomic()) { + if (in_atomic() || irqs_disabled()) { #ifdef CONFIG_SCHED_DEBUG p->migrate_disable_atomic--; #endif -- 2.7.0