Re: [PATCH] kill i_cdev and struct char_device

From: Andries.Brouwer@cwi.nl
Date: Fri Feb 07 2003 - 19:31:22 EST


    From: Roman Zippel <zippel@linux-m68k.org>

    On Sat, 8 Feb 2003 Andries.Brouwer@cwi.nl wrote:

> [the whole purpose of struct block_device is to provide the link
> between a device number and a struct block_device_operations.
> struct char_device has no such function, indeed, no function at all]

    Why do you think, the same shouldn't be done for char_device?
    You are removing the wrong infrastructure, check how block_dev.c changed
    between 2.4 and 2.5 and the same still needs to be done for char_dev.c.

Maybe. Maybe not.
I don't think such things will happen before 2.6.
It is very easy to add this code again for 2.7 if desired.
Today it is just a lot of dead code.

Andries

(And for me the question is still open whether we really want
something like struct char_device for 2.7.)

-
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/



This archive was generated by hypermail 2b29 : Fri Feb 07 2003 - 22:00:24 EST