idpf: strictly assert cachelines of queue and queue vector structures

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Now that the queue and queue vector structures are separated and laid
out optimally, group the fields as read-mostly, read-write, and cold
cachelines and add size assertions to make sure new features won't push
something out of its place and provoke perf regression.
Despite looking innocent, this gives up to 2% of perf bump on Rx.

Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

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Alexander Lobakin 2024-06-20 15:53:40 +02:00 • committed by Tony Nguyen

parent bf9bf7042a

commit 5a816aae2d

1 changed files with 118 additions and 67 deletions

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187

drivers/net/ethernet/intel/idpf/idpf_txrx.h

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