Messages in this thread |  | | Date | Fri, 13 Sep 2002 05:56:05 -0600 (MDT) | From | Thunder from the hill <> | Subject | Re: [PATCH] kernel BUG at sched.c:944! only with CONFIG_PREEMPT=y] |
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Hi,
On 13 Sep 2002, Robert Love wrote: > On Fri, 2002-09-13 at 03:36, Robert Love wrote: > Actually, looking at this again, we probably want to still BUG() if > in_interrupt() but _not_ if in_atomic().
- if (unlikely(in_atomic())) - BUG(); + if (unlikely((in_interrupt() || (!in_atomic())) && preempt_count() != PREEMPT_ACTIVE)) { + printk(KERN_ERROR "schedule() called while non-atomic, or in interrupt!\n"); + show_stack(NULL); + }
?
Thunder -- --./../...-/. -.--/---/..-/.-./..././.-../..-. .---/..-/.../- .- --/../-./..-/-/./--..-- ../.----./.-../.-.. --./../...-/. -.--/---/..- .- -/---/--/---/.-./.-./---/.--/.-.-.- --./.-/-.../.-./.././.-../.-.-.-
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