On Tue, May 29, 2018 at 11:12 PM Greg Thelen wrote:
>
> Use smaller scan_control fields for order, priority, and reclaim_idx.
> Convert fields from int => s8. All easily fit within a byte:
> * allocation order range: 0..MAX_ORDER(64?)
> * priority range: 0..12(DEF_PRIORITY)
> * reclaim_id
Use smaller scan_control fields for order, priority, and reclaim_idx.
Convert fields from int => s8. All easily fit within a byte:
* allocation order range: 0..MAX_ORDER(64?)
* priority range: 0..12(DEF_PRIORITY)
* reclaim_idx range: 0..6(__MAX_NR_ZONES)
Since commit 6538b8ea886e ("x
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