From 0da1e28f97352fb8aadde4d66774373bedd50408 Mon Sep 17 00:00:00 2001 From: Ioana Radulescu Date: Wed, 24 Jun 2020 14:34:17 +0300 Subject: dpaa2-eth: trim debugfs FQ stats With the addition of multiple traffic classes support, the number of available frame queues grew significantly, overly inflating the debugfs FQ statistics entry. Update it to only show the queues which are actually in use (i.e. have a non-zero frame counter). Signed-off-by: Ioana Radulescu Signed-off-by: Ioana Ciornei Signed-off-by: David S. Miller --- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c') diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c index c453a23045c1..2880ca02d7e7 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth-debugfs.c @@ -90,6 +90,10 @@ static int dpaa2_dbg_fqs_show(struct seq_file *file, void *offset) if (err) fcnt = 0; + /* Skip FQs with no traffic */ + if (!fq->stats.frames && !fcnt) + continue; + seq_printf(file, "%5d%16d%16d%16s%16llu%16u\n", fq->fqid, fq->target_cpu, -- cgit