2013/10/30, OGAWA Hirofumi <hirofumi@xxxxxxxxxxxxxxxxxx>:
> Namjae Jeon <linkinjeon@xxxxxxxxx> writes:
>
>>>> + /* Release unwritten fallocated blocks on file release. */
>>>> + if (round_up(inode->i_size, sb->s_blocksize) <
>>>> + MSDOS_I(inode)->i_disksize && inode->i_nlink != 0)
>>>> + fat_truncate_blocks(inode, inode->i_size);
>>>> +
>>>> truncate_inode_pages(&inode->i_data, 0);
>>>> if (!inode->i_nlink) {
>>>> inode->i_size = 0;
>
> [...]
>
>>> And inode->i_size should be ->mmu_private?
>> Sorry, I don't understand your question yet...
>> Could you elaborate more ?
>
> "if" part is checking "round_up(->i_size) < ->i_disksize", but I guess
> fallocate() truncation should be only needed if there is uninitialized
> data. So, I felt that part should check ->mmu_private and ->i_disksize.
Yes, right. I will change it as your points.
Thanks for review!!
>
> Thanks.
> --
> OGAWA Hirofumi <hirofumi@xxxxxxxxxxxxxxxxxx>
>
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