From: Shmulik Ladkani <shmulik.ladkani@gmail.com>
Date: Wed, 4 Jul 2012 08:06:00 +0000 (+0300)
Subject: UBI: introduce new bad PEB limit
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~33^2~20
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8beeb3bb9df8caba36ad3e4f226255dff9c92556;p=pandora-kernel.git

UBI: introduce new bad PEB limit

Introduce 'ubi->bad_peb_limit', which specifies an upper limit of PEBs
UBI expects to go bad.  Currently, it is initialized to a fixed percentage
of total PEBs in the UBI device (configurable via CONFIG_MTD_UBI_BEB_LIMIT).

The 'bad_peb_limit' is intended to be used for calculating the amount of PEBs
UBI needs to reserve for bad eraseblock handling.

Artem: minor amendments.

Signed-off-by: Shmulik Ladkani <shmulik.ladkani@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@linux.intel.com>
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