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SubjectRe: [RFC] Slimming down struct inode
>> > if (inode->i_ops->getblksize)
>> > return inode->i_ops->getblksize(inode);
>> > else
>> > return inode->i_sb->s_blksize;
>> >
>> > Trading some efficiency for space.
>>
>> Yep, that was what I was planning on doing....
>>
>
> Maybe
>
> if (inode->i_sb->s_blksize)
> return inode->i_sb->s_blksize;
> else
> ...
>
> is a tiny little bit faster...
>

The compiler will anyway pick the one it thinks is better by itself.
Influence can be taken using likely/unlikely of course.


Jan Engelhardt
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