]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
i40e: Remove rx page reuse double count
authorJoe Damato <jdamato@fastly.com>
Fri, 17 Dec 2021 19:35:15 +0000 (11:35 -0800)
committerTony Nguyen <anthony.l.nguyen@intel.com>
Tue, 8 Feb 2022 16:21:52 +0000 (08:21 -0800)
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>
drivers/net/ethernet/intel/i40e/i40e_txrx.c

index 66cc79500c10dc787859f6dc1027802a9a4b91d9..da4929ece778f617377d1db42d6095ee390e117c 100644 (file)
@@ -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;
 }