Re: [PATCH][BUG] ext4: dx_map_entry cannot support over 64KB block size

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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


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