Re: [PATCH] libceph: Remove crush deadcode

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On Sat, Oct 12, 2024 at 12:47 AM <linux@xxxxxxxxxxx> wrote:
>
> From: "Dr. David Alan Gilbert" <linux@xxxxxxxxxxx>
>
> crush_bucket_alg_name(), crush_get_bucket_item_weight(), crush_hash32(),
> and crush_hash32_5() were added by commit
> 5ecc0a0f8128 ("ceph: CRUSH mapping algorithm")
> in 2009 but never used.
>
> crush_hash_name() was added a little later by commit
> fb690390e305 ("ceph: make CRUSH hash function a bucket property")
> and also not used.
>
> Remove them.

Hi David,

The implementation of the CRUSH algorithm is shared with userspace and
these functions are used there (except for crush_hash32_5() perhaps).
They are all trivial code, so I'd prefer to keep them for convenience.

Thanks,

                Ilya





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