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Re: [PATCH] PUFFS backend allocation (round 3)



On 26 Oct 2014, at 17:55, Emmanuel Dreyfus <manu%netbsd.org@localhost> wrote:

> J. Hannken-Illjes <hannken%eis.cs.tu-bs.de@localhost> wrote:
> 
>> What happens when libpuffs receives an unknown message (fallocate in
>> this case)?
> 
> The filesystem using libpuffs tells the kernel what operations should be
> sent to userland when it calls puffs_init(). It can be done 
> - by setting the list of wanted operation, in which case the kernel
> never sends an unknown message, 
> - by requesting all operations to be sent to userland. In that case an
> unknown operation is handled in src/lib/libpuffs/dispatcher.c:dispatch()
>                default:
>                        printf("inval op %d\n", preq->preq_optype);
>                        error = EINVAL;
>                        break;

Ok -- you don't need it here.

Since it was last incremented at Rev. 1.72 many messages got additional
fields so the version should be incremented independent of your change. 

--
J. Hannken-Illjes - hannken%eis.cs.tu-bs.de@localhost - TU Braunschweig (Germany)



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