linux-ext4 - Re: [PATCH] resize2fs: fix minimum size calculation

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Message-ID: <5582170B.9000607@ubuntu.com>
Date:	Wed, 17 Jun 2015 20:55:39 -0400
From:	Phillip Susi <psusi@...ntu.com>
To:	linux-ext4@...r.kernel.org
CC:	tytso@....edu
Subject: Re: [PATCH] resize2fs: fix minimum size calculation

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On 05/23/2015 11:02 PM, Phillip Susi wrote:
> The size calculation adds an initial number of block groups needed
> to hold the inodes on the fs, then augments them with additional
> groups needed to reach the minimum number of data blocks, and then
> calculates the size of the last block group ( which should be a
> fraction of one block group ).  It was calculating a last bg size
> of several block groups because when adding the supplementary bgs,
> it only advanced the position of the start of the last group by one
> group, even though it was adding multiple groups.  Add the missing
> multiplier to move the last bg start position up to the correct 
> location, thus computing a proper fractional last bg size.

Bump.



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