diff options
| author |   Jiri Pirko <jiri@mellanox.com> | 2019-02-07 11:22:55 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-02-08 15:02:50 -0800 |
| commit | 3985de7260a7342a474a0792fcd23737341657ce (patch) | |
| tree | 46822411f3b11346da786f2ae531c139d5de0e3a /drivers/net | |
| parent | mlxsw: spectrum: add "acl_region_rehash_interval" devlink param (diff) | |
| download | linux-dev-3985de7260a7342a474a0792fcd23737341657ce.tar.xz linux-dev-3985de7260a7342a474a0792fcd23737341657ce.zip | |
mlxsw: spectrum_acl: Add couple of vregion rehash tracepoints
As vregion rehash is happening in delayed work, add some visibility to
the process using a few tracepoints.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c index f2cb37c0d300..7e225a86e3a8 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c @@ -8,6 +8,7 @@ #include <linux/list.h> #include <linux/rhashtable.h> #include <linux/netdevice.h> +#include <trace/events/mlxsw.h> #include "reg.h" #include "core.h" @@ -1175,6 +1176,8 @@ mlxsw_sp_acl_tcam_vregion_migrate(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_tcam_region *region2, *unused_region; int err; + trace_mlxsw_sp_acl_tcam_vregion_migrate(mlxsw_sp, vregion); + region2 = mlxsw_sp_acl_tcam_region_create(mlxsw_sp, vregion->tcam, vregion, hints_priv); if (IS_ERR(region2)) @@ -1219,6 +1222,7 @@ mlxsw_sp_acl_tcam_vregion_rehash(struct mlxsw_sp *mlxsw_sp, void *hints_priv; int err; + trace_mlxsw_sp_acl_tcam_vregion_rehash(mlxsw_sp, vregion); if (vregion->failed_rollback) return -EBUSY; @@ -1233,8 +1237,11 @@ mlxsw_sp_acl_tcam_vregion_rehash(struct mlxsw_sp *mlxsw_sp, err = mlxsw_sp_acl_tcam_vregion_migrate(mlxsw_sp, vregion, hints_priv); if (err) { dev_err(mlxsw_sp->bus_info->dev, "Failed to migrate vregion\n"); - if (vregion->failed_rollback) + if (vregion->failed_rollback) { + trace_mlxsw_sp_acl_tcam_vregion_rehash_dis(mlxsw_sp, + vregion); dev_err(mlxsw_sp->bus_info->dev, "Failed to rollback during vregion migration fail\n"); + } } ops->region_rehash_hints_put(hints_priv); |