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Ameer Hamza
22fdaf0b1f
The dynamic headroom redistribution formula gave later sublists progressively larger scanning budgets, and random sublist selection caused uneven coverage across sublists. For depth cap to work effectively, each sublist should be equally and fairly treated. Use equal per-sublist headroom (headroom / num_sublists) for even distribution and deterministic round-robin selection for fair coverage across cycles. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com> Signed-off-by: Ameer Hamza <ahamza@ixsystems.com> Closes #18289