summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorFlorian Fainelli <florian.fainelli@broadcom.com>2024-03-06 12:04:09 -0800
committerJakub Kicinski <kuba@kernel.org>2024-03-07 20:37:13 -0800
commit4f6473ad60947c88c9eac21fe16233e795d3a2f3 (patch)
treeaa21dfc62275b9e7927b8497a35a8d43e962cc58
parentc12264d3fd234e9b66e3e7a721b659c6a5e5bf8f (diff)
net: dsa: Leverage core stats allocator
With commit 34d21de99cea9 ("net: Move {l,t,d}stats allocation to core and convert veth & vrf"), stats allocation could be done on net core instead of in this driver. With this new approach, the driver doesn't have to bother with error handling (allocation failure checking, making sure free happens in the right spot, etc). This is core responsibility now. Remove the allocation in the DSA user network device code and leverage the network core allocation instead. Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Breno Leitao <leitao@debian.org> Link: https://lore.kernel.org/r/20240306200416.2973179-1-florian.fainelli@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-rw-r--r--net/dsa/user.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/net/dsa/user.c b/net/dsa/user.c
index 9c42a6edcdc8..16d395bb1a1f 100644
--- a/net/dsa/user.c
+++ b/net/dsa/user.c
@@ -2625,11 +2625,7 @@ int dsa_user_create(struct dsa_port *port)
user_dev->vlan_features = conduit->vlan_features;
p = netdev_priv(user_dev);
- user_dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
- if (!user_dev->tstats) {
- free_netdev(user_dev);
- return -ENOMEM;
- }
+ user_dev->pcpu_stat_type = NETDEV_PCPU_STAT_TSTATS;
ret = gro_cells_init(&p->gcells, user_dev);
if (ret)
@@ -2695,7 +2691,6 @@ out_phy:
out_gcells:
gro_cells_destroy(&p->gcells);
out_free:
- free_percpu(user_dev->tstats);
free_netdev(user_dev);
port->user = NULL;
return ret;
@@ -2716,7 +2711,6 @@ void dsa_user_destroy(struct net_device *user_dev)
dsa_port_phylink_destroy(dp);
gro_cells_destroy(&p->gcells);
- free_percpu(user_dev->tstats);
free_netdev(user_dev);
}