> -----Original Message----- > From: Intel-wired-lan <[email protected]> On Behalf Of > Björn Töpel > Sent: Thursday, July 2, 2020 8:38 AM > To: [email protected] > Cc: [email protected]; [email protected]; Topel, Bjorn > <[email protected]>; Karlsson, Magnus <[email protected]> > Subject: [Intel-wired-lan] [PATCH net-next 4/4] i40e, xsk: move buffer > allocation out of the Rx processing loop > > From: Björn Töpel <[email protected]> > > Instead of checking in each iteration of the Rx packet processing loop, move > the allocation out of the loop and do it once for each napi activation. > > For AF_XDP the rx_drop benchmark was improved by 6%. > > Signed-off-by: Björn Töpel <[email protected]> > --- > drivers/net/ethernet/intel/i40e/i40e_xsk.c | 12 ++++-------- > 1 file changed, 4 insertions(+), 8 deletions(-)
Tested-by: Andrew Bowers <[email protected]>
