Messages in this thread | | | Date | Thu, 20 Feb 2003 14:42:05 -0800 | From | William Lee Irwin III <> | Subject | Re: doublefault debugging (was Re: Linux v2.5.62 --- spontaneous reboots) |
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On Thu, 20 Feb 2003, Andrew Morton wrote: >> Fixes two deadlocks in the scheduler exit path: >> 1: We're calling mmdrop() under spin_lock_irq(&rq->lock). But mmdrop >> calls vfree(), which calls smp_call_function().
On Thu, Feb 20, 2003 at 11:04:41PM +0100, Ingo Molnar wrote: > this has been fixed in the -F3 scheduler patch.
Not quite. It leaks mm's because schedule_tail() isn't cleaning up rq->prev_mm.
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