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| author |   Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2015-04-06 23:02:22 -0400 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2015-04-07 12:32:09 -0400 |
| commit | 1bc1e4d048d372a0191e78124b247747864dfde3 (patch) | |
| tree | 6303e0fe1a01336fe2dd5d0733ebfe9623d5b49b /net/mac80211/trace.h | |
| parent | tracing: Add TRACE_SYSTEM_VAR to xhci-hcd (diff) | |
| download | linux-dev-1bc1e4d048d372a0191e78124b247747864dfde3.tar.xz linux-dev-1bc1e4d048d372a0191e78124b247747864dfde3.zip | |
mac80211: Move message tracepoints to their own header
Every tracing file must have its own TRACE_SYSTEM defined.
The mac80211 tracepoint header broke this and add in the middle
of the file had:
#undef TRACE_SYSTEM
#define TRACE_SYSTEM mac80211_msg
Unfortunately, this broke new code in the ftrace infrastructure.
Moving the mac80211_msg into its own trace file with its own
TRACE_SYSTEM defined fixes the issue.
Link: http://lkml.kernel.org/r/1428389938.1841.1.camel@sipsolutions.net
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'net/mac80211/trace.h')
| -rw-r--r-- | net/mac80211/trace.h | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index 263a9561eb26..755a5388dbca 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -2312,44 +2312,6 @@ TRACE_EVENT(drv_tdls_recv_channel_switch, ) ); -#ifdef CONFIG_MAC80211_MESSAGE_TRACING -#undef TRACE_SYSTEM -#define TRACE_SYSTEM mac80211_msg - -#define MAX_MSG_LEN 100 - -DECLARE_EVENT_CLASS(mac80211_msg_event, - TP_PROTO(struct va_format *vaf), - - TP_ARGS(vaf), - - TP_STRUCT__entry( - __dynamic_array(char, msg, MAX_MSG_LEN) - ), - - TP_fast_assign( - WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg), - MAX_MSG_LEN, vaf->fmt, - *vaf->va) >= MAX_MSG_LEN); - ), - - TP_printk("%s", __get_str(msg)) -); - -DEFINE_EVENT(mac80211_msg_event, mac80211_info, - TP_PROTO(struct va_format *vaf), - TP_ARGS(vaf) -); -DEFINE_EVENT(mac80211_msg_event, mac80211_dbg, - TP_PROTO(struct va_format *vaf), - TP_ARGS(vaf) -); -DEFINE_EVENT(mac80211_msg_event, mac80211_err, - TP_PROTO(struct va_format *vaf), - TP_ARGS(vaf) -); -#endif - #endif /* !__MAC80211_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */ #undef TRACE_INCLUDE_PATH |