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    SubjectRe: [PATCH 11/12] tmpfs: use kmemdup for short symlinks
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    On Tue, Jun 14, 2011 at 1:57 PM, Hugh Dickins <hughd@google.com> wrote:
    > But we've not yet removed the old swp_entry_t i_direct[16] from
    > shmem_inode_info.  That's because it was still being shared with the
    > inline symlink.  Remove it now (saving 64 or 128 bytes from shmem inode
    > size), and use kmemdup() for short symlinks, say, those up to 128 bytes.
    >
    > I wonder why mpol_free_shared_policy() is done in shmem_destroy_inode()
    > rather than shmem_evict_inode(), where we usually do such freeing?  I
    > guess it doesn't matter, and I'm not into NUMA mpol testing right now.
    >
    > Signed-off-by: Hugh Dickins <hughd@google.com>

    Reviewed-by: Pekka Enberg <penberg@kernel.org>
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