diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2017-05-03 13:53:22 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2017-06-23 11:57:20 +0300 |
| commit | 78c1acf35fcd528ff4c76057d5724ac00e0f7fff (patch) | |
| tree | 535c9e888d733fc3ccaa759071e4bfc0cefa3b49 /drivers/net/wireless/intel/iwlwifi/iwl-devtrace-data.h | |
| parent | 550aba9b8dce109725a87cdcc8268f56dfd32af0 (diff) | |
| download | linux-78c1acf35fcd528ff4c76057d5724ac00e0f7fff.tar.xz | |
iwlwifi: simplify data tracepoint
There's no need to calculate the data_len outside of the tracepoint,
since it's always skb->len - hdr_len, which are both available inside.
Simplify the callers and move the calculation in.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-devtrace-data.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-devtrace-data.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-data.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-data.h index d80312b46f16..a80e4202cd03 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-data.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-data.h @@ -35,19 +35,20 @@ TRACE_EVENT(iwlwifi_dev_tx_data, TP_PROTO(const struct device *dev, - struct sk_buff *skb, - u8 hdr_len, size_t data_len), - TP_ARGS(dev, skb, hdr_len, data_len), + struct sk_buff *skb, u8 hdr_len), + TP_ARGS(dev, skb, hdr_len), TP_STRUCT__entry( DEV_ENTRY - __dynamic_array(u8, data, iwl_trace_data(skb) ? data_len : 0) + __dynamic_array(u8, data, + iwl_trace_data(skb) ? skb->len - hdr_len : 0) ), TP_fast_assign( DEV_ASSIGN; if (iwl_trace_data(skb)) skb_copy_bits(skb, hdr_len, - __get_dynamic_array(data), data_len); + __get_dynamic_array(data), + skb->len - hdr_len); ), TP_printk("[%s] TX frame data", __get_str(dev)) ); |