From: David S. Miller Date: Wed, 12 Apr 2023 07:36:07 +0000 (+0100) Subject: Merge branch 'dsa-trace-events' X-Git-Tag: v6.4-rc1~77^2~128 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=bbda0f0d151cc05b830bb41ed65c4dc2b616c21e;p=linux-block.git Merge branch 'dsa-trace-events' Vladimir Oltean says: ==================== DSA trace events This series introduces the "dsa" trace event class, with the following events: $ trace-cmd list | grep dsa dsa dsa:dsa_fdb_add_hw dsa:dsa_mdb_add_hw dsa:dsa_fdb_del_hw dsa:dsa_mdb_del_hw dsa:dsa_fdb_add_bump dsa:dsa_mdb_add_bump dsa:dsa_fdb_del_drop dsa:dsa_mdb_del_drop dsa:dsa_fdb_del_not_found dsa:dsa_mdb_del_not_found dsa:dsa_lag_fdb_add_hw dsa:dsa_lag_fdb_add_bump dsa:dsa_lag_fdb_del_hw dsa:dsa_lag_fdb_del_drop dsa:dsa_lag_fdb_del_not_found dsa:dsa_vlan_add_hw dsa:dsa_vlan_del_hw dsa:dsa_vlan_add_bump dsa:dsa_vlan_del_drop dsa:dsa_vlan_del_not_found These are useful to debug refcounting issues on CPU and DSA ports, where entries may remain lingering, or may be removed too soon, depending on bugs in higher layers of the network stack. ==================== Signed-off-by: David S. Miller --- bbda0f0d151cc05b830bb41ed65c4dc2b616c21e