[Intel-wired-lan] [PATCH v2 net-next 3/4] net: introduce common dev_page_is_reserved()
Jesse Brandeburg
jesse.brandeburg at intel.com
Wed Jan 27 21:47:26 UTC 2021
Alexander Lobakin wrote:
> A bunch of drivers test the page before reusing/recycling for two
> common conditions:
> - if a page was allocated under memory pressure (pfmemalloc page);
> - if a page was allocated at a distant memory node (to exclude
> slowdowns).
>
> Introduce and use a new common function for doing this and eliminate
> all functions-duplicates from drivers.
>
> Suggested-by: David Rientjes <rientjes at google.com>
> Signed-off-by: Alexander Lobakin <alobakin at pm.me>
> ---
> drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 10 ++--------
> drivers/net/ethernet/intel/fm10k/fm10k_main.c | 9 ++-------
> drivers/net/ethernet/intel/i40e/i40e_txrx.c | 15 +--------------
> drivers/net/ethernet/intel/iavf/iavf_txrx.c | 15 +--------------
> drivers/net/ethernet/intel/ice/ice_txrx.c | 11 +----------
> drivers/net/ethernet/intel/igb/igb_main.c | 7 +------
> drivers/net/ethernet/intel/igc/igc_main.c | 7 +------
> drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 7 +------
> drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 7 +------
> drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 7 +------
> include/linux/skbuff.h | 15 +++++++++++++++
> 11 files changed, 27 insertions(+), 83 deletions(-)
For the patch, and esp. for the Intel drivers:
Reviewed-by: Jesse Brandeburg <jesse.brandeburg at intel.com>
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