Re: [PATCH] powerpc pseries eeh: Convert to kthread API

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, 24 Apr 2007 15:00:42 +1000,
Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> wrote:

> Like anything else, modules should have separated the entrypoints for
> 
>  - Initiating a removal request
>  - Releasing the module
> 
> The former is use did "rmmod", can unregister things from subsystems,
> etc... (and can file if the driver decides to refuse removal requests
> when it's busy doing things or whatever policy that module wants to
> implement).
> 
> The later is called when all references to the modules have been
> dropped, it's a bit like the kref "release" (and could be implemented as
> one).

That sounds quite similar to the problems we have with kobject
refcounting vs. module unloading. The patchset I posted at
http://marc.info/?l=linux-kernel&m=117679014404994&w=2 exposes the
refcount of the kobject embedded in the module. Maybe the kthread code
could use that reference as well?
_______________________________________________
Containers mailing list
Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx
https://lists.linux-foundation.org/mailman/listinfo/containers

[Index of Archives]     [Cgroups]     [Netdev]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux