From 1b000789a4fe5f2013cc120a97d8c9b9c57b5431 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Thu, 19 Dec 2013 10:47:48 +0100 Subject: mac80211: add tracing for ieee80211_sta_set_buffered This is useful for debugging issues with drivers using this function (erroneously), so add tracing for the API call. Change-Id: Ice9d7eabb8fecbac188f0a741920d3488de700ec Signed-off-by: Johannes Berg --- net/mac80211/trace.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'net/mac80211/trace.h') diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index da9366632f37..a0b0aea76525 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -1835,6 +1835,33 @@ TRACE_EVENT(api_eosp, ) ); +TRACE_EVENT(api_sta_set_buffered, + TP_PROTO(struct ieee80211_local *local, + struct ieee80211_sta *sta, + u8 tid, bool buffered), + + TP_ARGS(local, sta, tid, buffered), + + TP_STRUCT__entry( + LOCAL_ENTRY + STA_ENTRY + __field(u8, tid) + __field(bool, buffered) + ), + + TP_fast_assign( + LOCAL_ASSIGN; + STA_ASSIGN; + __entry->tid = tid; + __entry->buffered = buffered; + ), + + TP_printk( + LOCAL_PR_FMT STA_PR_FMT " tid:%d buffered:%d", + LOCAL_PR_ARG, STA_PR_ARG, __entry->tid, __entry->buffered + ) +); + /* * Tracing for internal functions * (which may also be called in response to driver calls) -- cgit v1.2.3