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i40evf: Use numa_mem_id() to better support memoryless node

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Function i40e_clean_rx_irq() tries to reuse memory pages allocated
from the nearest node. To better support memoryless node, use
numa_mem_id() instead of numa_node_id() to get the nearest node with
memory.

This change should only affect performance.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Jiang Liu 2015-08-17 11:19:03 +08:00 committed by Jeff Kirsher
parent 8dc5562e4e
commit 27ca275350
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/intel/i40evf/i40e_txrx.c
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@ -917,7 +917,7 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, int budget)
unsigned int total_rx_bytes = 0, total_rx_packets = 0; unsigned int total_rx_bytes = 0, total_rx_packets = 0;
u16 rx_packet_len, rx_header_len, rx_sph, rx_hbo; u16 rx_packet_len, rx_header_len, rx_sph, rx_hbo;
u16 cleaned_count = I40E_DESC_UNUSED(rx_ring); u16 cleaned_count = I40E_DESC_UNUSED(rx_ring);
const int current_node = numa_node_id(); const int current_node = numa_mem_id();
struct i40e_vsi *vsi = rx_ring->vsi; struct i40e_vsi *vsi = rx_ring->vsi;
u16 i = rx_ring->next_to_clean; u16 i = rx_ring->next_to_clean;
union i40e_rx_desc *rx_desc; union i40e_rx_desc *rx_desc;