sched: Remove TASK_ALL

It's unused:

$ git grep "\<TASK_ALL\>" | wc -l
1

And dangerous, kill the bugger.

Cc: stable-rt@vger.kernel.org
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
(cherry picked from commit d50f06c2f62297a123b4d56698b6cbaa452eb40e)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
(cherry picked from commit df66634ec45c7f812d946013ac439b42bcfa096b)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
1 file changed