Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.14 419/849] gve: Track RX buffer allocation failures | Date | Mon, 15 Nov 2021 17:58:22 +0100 |
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From: Catherine Sullivan <csully@google.com>
[ Upstream commit 1b4d1c9bab091ac6e20a3ff80c30c5cefe192bf4 ]
The rx_buf_alloc_fail counter wasn't getting updated.
Fixes: 433e274b8f7b0 ("gve: Add stats for gve.") Signed-off-by: Catherine Sullivan <csully@google.com> Signed-off-by: Jeroen de Borst <jeroendb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/net/ethernet/google/gve/gve_rx.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/google/gve/gve_rx.c b/drivers/net/ethernet/google/gve/gve_rx.c index 94941d4e47449..16169f291ad9f 100644 --- a/drivers/net/ethernet/google/gve/gve_rx.c +++ b/drivers/net/ethernet/google/gve/gve_rx.c @@ -514,8 +514,13 @@ static bool gve_rx_refill_buffers(struct gve_priv *priv, struct gve_rx_ring *rx) gve_rx_free_buffer(dev, page_info, data_slot); page_info->page = NULL; - if (gve_rx_alloc_buffer(priv, dev, page_info, data_slot)) + if (gve_rx_alloc_buffer(priv, dev, page_info, + data_slot)) { + u64_stats_update_begin(&rx->statss); + rx->rx_buf_alloc_fail++; + u64_stats_update_end(&rx->statss); break; + } } } fill_cnt++; -- 2.33.0
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