Re: [RFC] A proposal for adding case insensitive lookups to ext4

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On Sun, Nov 06, 2016 at 07:14:56PM -0500, Theodore Ts'o wrote:
> I talked to Christoph at the Plumbers Closing party, and he suggested
> that we get something simple in first which (a) assumes no on-disk
> format changes, (b) does everything in the VFS layer, by using a
> MS_CASE_FOLD, uses a case-insensitive dentry hash, and which degrades
> to a brute force search in the VFS by using readdir interfaces if the
> direct lookup does not succeed, and (c) at least initially assumes
> only ASCII.
> 
> This could be extended by individual file systems who are willing to
> make on-disk format changes.

OK, as long people are ok with things going wonky when the
filesystem is mounted without those mount options, I'm not really
fussed...

Cheers,

Dave.
-- 
Dave Chinner
david@xxxxxxxxxxxxx
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