Re: [PATCH] call sysrq_timer_list_show from a workqueue

[Ingo Molnar]

(Rusty Cc:-ed)

* Kyle McMartin <kyle@xxxxxxxxxxx> wrote:

> handle_sysrq can be called from interrupt context. 
> sysrq_timer_list_show eventually starts poking at module symbols which 
> take the module mutex.
> 
> so instead, let's just kick off a workqueue.
> 
> [ doesn't happen on my laptop with the keyboard, but does when
>   triggered from /proc/sysrq-trigger ]

hmmm. This really shouldnt be happening - how come we hit the module 
mutex on simple things like symbol lookups?

	Ingo
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