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Commit 64da010d authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
Browse files

Merge "sched: Fix spinlock recursion in sched_exit()"

parents 105f04a6 5a17afdd

kernel/sched/core.c

+1 −1
Original line number Diff line number Diff line
@@ -7267,11 +7267,11 @@ void sched_exit(struct task_struct *p) 
	reset_task_stats(p);

	p->ravg.mark_start = wallclock;

	p->ravg.sum_history[0] = EXITING_TASK_MARKER;

	free_task_load_ptrs(p);



	enqueue_task(rq, p, 0);

	clear_ed_task(p, rq);

	task_rq_unlock(rq, p, &rf);

	free_task_load_ptrs(p);

}

#endif /* CONFIG_SCHED_WALT */

kernel/sched/walt.c

+4 −0
Original line number Diff line number Diff line
@@ -1956,6 +1956,10 @@ void init_new_task_load(struct task_struct *p, bool idle_task) 
	p->misfit = false;

}



/*

 * kfree() may wakeup kswapd. So this function should NOT be called

 * with any CPU's rq->lock acquired.

 */

void free_task_load_ptrs(struct task_struct *p)

{

	kfree(p->ravg.curr_window_cpu);