Dmitry Torokhov wrote: > On 9/18/06, Rolf Eike Beer <[email protected]> wrote: > > Greg KH wrote: > > > On Mon, Sep 18, 2006 at 01:59:17PM +0200, Rolf Eike Beer wrote: > > > > Hi, > > > > > > > > I would like to put the contents of an array in sysfs files. I found > > > > no simple way to do this, so here are my thoughts in hope someone can > > > > hand me a light. > > > > > > What is wrong with using an attribute group for this kind of > > > information? > > > > Missing documentation. Yes, this looks like I could use this at least for > > the simple interfaces (which would be enough). > > I imoplemented sysfs arrays and array groups once: > > http://www.ussg.iu.edu/hypermail/linux/kernel/0503.2/1155.html > > Not sure if it still appliers. Maybe Greg will consider taking it in > if there is a user of this code. I guess we can add some once it is in :) It looks good, but I would change some minor things. If there is no read function given I would return -EIO instead of 0, this is how other places do it. The limitation to 999 entries should go. But otherwise it looks very similar to what I had in mind. Thanks. Eike
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