Re: [PATCH] workqueue: Document exceptions to work item non-reentrancy guarantee

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

 



On Tue, Feb 18, 2014 at 11:31:18AM -0500, Peter Hurley wrote:
> >It's a pretty dumb thing to do anyway.
> 
> Fragile, yes; dumb, no. At least not from the point-of-view of the
> documentation and what the workqueue actually did. But obviously from
> your reaction, unintentional design.

Well, maybe dumb is too strong a word but these types of edge case
interfaces tend to cause subtle issues over time while being
marginally useful at best.  Sure it helps a couple odd users to write
slightly less code, but that's such a marginal gain compared to the
fragility it adds by being another one-off thing.  So, yeah, it's a
silly thing to include in an interface as widely use as workqueue and
it's more of a historical remanant than anything else at this point.

Thanks.

-- 
tejun
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]