Messages in this thread | | | Date | Sun, 31 Aug 2014 17:53:13 -0400 | From | Tejun Heo <> | Subject | Re: [RFC v1 0/3] driver-core: add asynch module loading support |
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Hello, Greg.
On Sun, Aug 31, 2014 at 01:40:35PM -0700, Greg KH wrote: > > Right, all (well almost all) I wanted is for individual drivers to declare > > their probe() functions asynchronous and driver core scheduling async attach > > and properly handle failures from it. > > Yes, that's what I want as well. > > Luis, care to redo the patches in this way? It should be a lot simpler > (no messing around with init levels and linker fun...)
I don't think binding that switch to the driver is gonna work. This is mainly about the behavior expected by the entity which initiated module loading not about specific drivers. I'm fairly certain that there are userland scripts which depend on synchronous device probing on module loading, especially for storage devices, so we can't simply mark, say, libata as needing async probing and do it always asynchronously.
Thanks.
-- tejun
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