lkml.org 
[lkml]   [2012]   [Mar]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [RFC][PATCH 0/7] UBI checkpointing support
On 08.03.2012 08:08, Shmulik Ladkani wrote:
> But doesn't the CP data (sorry, UBIUBI data :) need to have one
> 'struct ubi_cp_ec' descriptor for each used/free PEB, and as such the
> maximum number of 'ubi_cp_ec' descriptors is total device PEBs, meaning
> CP data is still linearly scaled to device size (with a very small
> multiplier)?
>

It's UBIVIS data. :D

The size of the checkpoint depends on the number of free/used PEBs.
But in most cases the checkpoints fits into one or two PEBs.
Because larger devices have larger erase blocks...

Thanks,
//richard

--
Phone: +49 7556 91 98 91; Fax.: +49 7556 91 98 86

Firmensitz: 88690 Uhldingen, Auf dem Berg 3
Registergericht: Amtsgericht Freiburg i. Br., HRB 700 806;
StNr. 87007/07777; Ust-Id Nr.: DE252739476
Geschäftsführer: Heinz Egger, Thomas Gleixner
--
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/
\
 
 \ /
  Last update: 2012-03-08 10:25    [from the cache]
©2003-2011 Jasper Spaans