[net-next v2 2/6] fm10k: reduce duplicate fm10k_stat macro code
From: Jeff Kirsher <hidden>
Date: 2018-05-09 18:10:14
Subsystem:
intel ethernet drivers, networking drivers, the rest · Maintainers:
Tony Nguyen, Przemek Kitszel, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Jacob Keller <jacob.e.keller@intel.com> Share some of the code for setting up fm10k_stat macros by implementing an FM10K_STAT_FIELDS macro which we can use when setting up the type specific macros. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <redacted> Signed-off-by: Jeff Kirsher <redacted> --- v2: use __stringify() macro in definition of FM10K_NETDEV_STAT .../net/ethernet/intel/fm10k/fm10k_ethtool.c | 29 ++++++++++--------- 1 file changed, 15 insertions(+), 14 deletions(-)
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
index eeac2b75a195..471dfd92d41b 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c@@ -11,12 +11,17 @@ struct fm10k_stats { int stat_offset; }; -#define FM10K_NETDEV_STAT(_net_stat) { \ - .stat_string = #_net_stat, \ - .sizeof_stat = FIELD_SIZEOF(struct net_device_stats, _net_stat), \ - .stat_offset = offsetof(struct net_device_stats, _net_stat) \ +#define FM10K_STAT_FIELDS(_type, _name, _stat) { \ + .stat_string = _name, \ + .sizeof_stat = FIELD_SIZEOF(_type, _stat), \ + .stat_offset = offsetof(_type, _stat) \ } +/* netdevice statistics */ +#define FM10K_NETDEV_STAT(_net_stat) \ + FM10K_STAT_FIELDS(struct net_device_stats, __stringify(_net_stat), \ + _net_stat) + static const struct fm10k_stats fm10k_gstrings_net_stats[] = { FM10K_NETDEV_STAT(tx_packets), FM10K_NETDEV_STAT(tx_bytes),
@@ -34,11 +39,9 @@ static const struct fm10k_stats fm10k_gstrings_net_stats[] = { #define FM10K_NETDEV_STATS_LEN ARRAY_SIZE(fm10k_gstrings_net_stats) -#define FM10K_STAT(_name, _stat) { \ - .stat_string = _name, \ - .sizeof_stat = FIELD_SIZEOF(struct fm10k_intfc, _stat), \ - .stat_offset = offsetof(struct fm10k_intfc, _stat) \ -} +/* General interface statistics */ +#define FM10K_STAT(_name, _stat) \ + FM10K_STAT_FIELDS(struct fm10k_intfc, _name, _stat) static const struct fm10k_stats fm10k_gstrings_global_stats[] = { FM10K_STAT("tx_restart_queue", restart_queue),
@@ -75,11 +78,9 @@ static const struct fm10k_stats fm10k_gstrings_pf_stats[] = { FM10K_STAT("nodesc_drop", stats.nodesc_drop.count), }; -#define FM10K_MBX_STAT(_name, _stat) { \ - .stat_string = _name, \ - .sizeof_stat = FIELD_SIZEOF(struct fm10k_mbx_info, _stat), \ - .stat_offset = offsetof(struct fm10k_mbx_info, _stat) \ -} +/* mailbox statistics */ +#define FM10K_MBX_STAT(_name, _stat) \ + FM10K_STAT_FIELDS(struct fm10k_mbx_info, _name, _stat) static const struct fm10k_stats fm10k_gstrings_mbx_stats[] = { FM10K_MBX_STAT("mbx_tx_busy", tx_busy),
--
2.17.0