From: Toshiyuki Okajima <toshi.okajima@jp.fujitsu.com>
To: Theodore Tso <tytso@mit.edu>
Cc: Andreas Dilger <adilger@sun.com>, linux-ext4@vger.kernel.org
Subject: Re: [PATCH][BUG] ext4: dx_map_entry cannot support over 64KB block size
Date: Mon, 22 Jun 2009 10:46:17 +0900 [thread overview]
Message-ID: <4A3EE269.3020704@jp.fujitsu.com> (raw)
In-Reply-To: <20090621035731.GA6719@mit.edu>
Ted-san,
Theodore Tso wrote:
> Toshiyuki-san,
>
> I'm curious what if any testing you've done using 128k or 256k block
> sizes? I note that EXT4_MAX_BLOCK_SIZE is still set to 65536, and of
> course, > 64k blocksize testing can only take place on systes with
> page sizes > 64k --- of which there are very few at the moment.
>
> Thanks,
>
> - Ted
I have been reviewing the logic around dir_index(fs/ext4/dir.c fs/ext4/namei.c)
for the sake of performance and quality improvement. Then I found this bug.
Sorry, therefore it is not a result of the real test.
Best regards,
Toshiyuki Okajima
next prev parent reply other threads:[~2009-06-22 1:46 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-05 7:50 [PATCH][BUG] ext4: dx_map_entry cannot support over 64KB block size Toshiyuki Okajima
2009-06-05 21:20 ` Andreas Dilger
2009-06-08 7:30 ` Toshiyuki Okajima
2009-06-21 3:57 ` Theodore Tso
2009-06-22 1:46 ` Toshiyuki Okajima [this message]
2009-06-22 2:47 ` Theodore Tso
2009-06-23 3:32 ` Toshiyuki Okajima
2009-06-23 15:28 ` Theodore Tso
2009-06-08 13:31 ` Theodore Tso
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