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    SubjectRe: [RFC] Slimming down struct inode
    On Fri, Jun 09, 2006 at 07:50:08PM -0400, Theodore Ts'o wrote:
    > So without further ado, here are some ideas of ways that we can slim
    > down struct inode:
    > 1) Move i_blksize (optimal size for I/O, reported by the stat system
    > call). Is there any reason why this needs to be per-inode, instead
    > of per-filesystem?
    > 2) Move i_blkbits (blocksize for doing direct I/O in bits) to struct
    > super. Again, why is this per-inode?

    ZFS filesystem uses dynamic, per-file blocksizes. Some Linux
    filesystem may implement something like this in order to be called

    Tomasz Torcz "God, root, what's the difference?" "God is more forgiving."

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