From: NeilBrown <neilb@suse.de>
Date: Thu, 28 Jul 2011 01:31:46 +0000 (+1000)
Subject: md: beginnings of bad block management.
X-Git-Tag: v3.1-rc1~131^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2230dfe4ccc3add340dc6d437965b2de1d269fde;p=pandora-kernel.git

md: beginnings of bad block management.

This the first step in allowing md to track bad-blocks per-device so
that we can fail individual blocks rather than the whole device.

This patch just adds a data structure for recording bad blocks, with
routines to add, remove, search the list.

Signed-off-by: NeilBrown <neilb@suse.de>
Reviewed-by: Namhyung Kim <namhyung@gmail.com>
---

Reading git-diff-tree failed