Messages in this thread | | | Date | Tue, 26 Sep 2006 09:51:04 -0400 | From | "Dmitry Torokhov" <> | Subject | Re: [PATCH 30/47] Driver core: create devices/virtual/ tree |
| |
On 9/26/06, Greg KH <greg@kroah.com> wrote: > On Tue, Sep 26, 2006 at 09:24:15AM -0400, Dmitry Torokhov wrote: > > On 9/26/06, Greg KH <greg@kroah.com> wrote: > > >From: Greg Kroah-Hartman <gregkh@suse.de> > > > > > >This change creates a devices/virtual/CLASS_NAME tree for struct devices > > >that belong to a class, yet do not have a "real" struct device for a > > >parent. It automatically creates the directories on the fly as needed. > > > > > > > Why do you need multiple virtual devices? All parentless class devices > > could grow from a single virtual device. > > They could, but it's a mess of a single directory if you do that. > Having /sys/devices/virtual/tty/ as a place for all tty virtual device > is nicer than /sys/devices/virtual/ as a single place for all of them > (mem, network, tty, misc, etc.) >
You supposed to use classes for classification, and devices to represent the tree so that would be /sys/class/tty/...
-- Dmitry - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |