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i40e: Remove rx page reuse double count

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Page reuse was being tracked from two locations:
  - i40e_reuse_rx_page (via 40e_clean_rx_irq), and
  - i40e_alloc_mapped_page

Remove the double count and only count reuse from i40e_alloc_mapped_page
when the page is about to be reused.

Signed-off-by: Joe Damato <jdamato@fastly.com>
Tested-by: Dave Switzer <david.switzer@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Joe Damato 2021-12-17 11:35:15 -08:00 committed by Tony Nguyen
parent c3e676b983
commit 89bb09837b
1 changed files with 0 additions and 2 deletions
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2
drivers/net/ethernet/intel/i40e/i40e_txrx.c
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@ -1382,8 +1382,6 @@ static void i40e_reuse_rx_page(struct i40e_ring *rx_ring,
new_buff->page_offset = old_buff->page_offset;
new_buff->pagecnt_bias = old_buff->pagecnt_bias;
rx_ring->rx_stats.page_reuse_count++;
/* clear contents of buffer_info */
old_buff->page = NULL;
}