From: Glauber de Oliveira Costa <glommer@br.ibm.com>
Date: Fri, 24 Mar 2006 11:18:37 +0000 (-0800)
Subject: [PATCH] ext3: Properly report backup block present in a group
X-Git-Tag: v2.6.17-rc1~873
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b5a7c4f5835ae2805d00ca39709002cb03364143;p=pandora-kernel.git

[PATCH] ext3: Properly report backup block present in a group

In filesystems with the meta block group flag on, ext3_bg_num_gdb() fails
to report the correct number of blocks used to store the group descriptor
backups in a given group.  It happens because meta_bg follows a different
logic from the original ext3 backup placement in groups multiples of 3, 5
and 7.

Signed-off-by: Glauber de Oliveira Costa <glommer@br.ibm.com>
Cc: Andreas Dilger <adilger@clusterfs.com>
Cc: "Stephen C. Tweedie" <sct@redhat.com>
Cc: Alex Tomas <alex@clusterfs.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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