Re: [PATCH v3 1/6] fat: add i_disksize to represent uninitialized size

From: Namjae Jeon
Date: Tue Feb 04 2014 - 05:20:42 EST

2014-02-03, OGAWA Hirofumi <hirofumi@xxxxxxxxxxxxxxxxxx>:
> Namjae Jeon <linkinjeon@xxxxxxxxx> writes:
>> From: Namjae Jeon <namjae.jeon@xxxxxxxxxxx>
>> Add i_disksize to represent uninitialized allocated size.
>> And mmu_private represent initialized allocated size.
> Don't we need to update ->i_disksize after cont_write_begin()?
We don't need to update i_disksize after cont_write_begin.
It is taken care by the fat_get_block after the allocation.
For all write paths we align the mmu_private and i_disksize from
fat_fill_inode and fat_get_block.

> --
> OGAWA Hirofumi <hirofumi@xxxxxxxxxxxxxxxxxx>
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