Userspace write to UBI partitions
Artem Bityutskiy
dedekind1 at gmail.com
Wed Feb 8 06:59:06 EST 2012
On Tue, 2012-02-07 at 17:36 +0100, Ricard Wanderlof wrote:
> > If dynamic, have you tried setting the UBI_VOL_PROP_DIRECT_WRITE
> > property by issuing a UBI_IOCSETVOLPROP volume ioctl?
> > (formerly named UBI_PROP_DIRECT_WRITE and UBI_IOCSETPROP)
>
> Thanks for the pointer, I've never noticed this ioctl before.
>
> I'll try this out.
It should help.
> In the meantime, there doesn't seem to be an ioctl for
> erasing blocks?
In UBI it is called "unmap" instead of "erase":
http://www.linux-mtd.infradead.org/doc/ubi.html#L_unmap
--
Best Regards,
Artem Bityutskiy
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