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SubjectRe: [PATCH] sysfs: use a separate locking class for open files depending on mmap
On Sat, Nov 16, 2013 at 10:21:19PM -0500, Dave Jones wrote:
> On Sun, Nov 17, 2013 at 11:17:36AM +0900, Tejun Heo wrote:
>
>
> > + if (has_mmap)
> > + mutex_init(&of->mutex);
> > + else
> > + mutex_init(&of->mutex);
>
> ummm...

Supposed to look that way. It'll give two separate static lock class
keys to of->mutex. Yeah, looks weird. Any better ideas?

Thanks.

--
tejun


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