mac80211: add a couple of trace event classes to reduce duplicated code
authorLuciano Coelho <coelho@ti.com>
Mon, 9 May 2011 11:40:06 +0000 (14:40 +0300)
committerJohn W. Linville <linville@tuxdriver.com>
Wed, 11 May 2011 18:50:38 +0000 (14:50 -0400)
The functions drv_add_interface() and drv_remove_interface() print out
the same values in the traces.  Combine the traces of these two
functions into one event class to remove some duplicate code.

Also add a new class for functions drv_set_frag_threshold() and
drv_set_rts_threshold().

Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
net/mac80211/driver-trace.h

index 11e1ea5..dd9779d 100644 (file)
@@ -55,6 +55,49 @@ DECLARE_EVENT_CLASS(local_only_evt,
        TP_printk(LOCAL_PR_FMT, LOCAL_PR_ARG)
 );
 
+DECLARE_EVENT_CLASS(local_sdata_addr_evt,
+       TP_PROTO(struct ieee80211_local *local,
+                struct ieee80211_sub_if_data *sdata),
+       TP_ARGS(local, sdata),
+
+       TP_STRUCT__entry(
+               LOCAL_ENTRY
+               VIF_ENTRY
+               __array(char, addr, 6)
+       ),
+
+       TP_fast_assign(
+               LOCAL_ASSIGN;
+               VIF_ASSIGN;
+               memcpy(__entry->addr, sdata->vif.addr, 6);
+       ),
+
+       TP_printk(
+               LOCAL_PR_FMT  VIF_PR_FMT " addr:%pM",
+               LOCAL_PR_ARG, VIF_PR_ARG, __entry->addr
+       )
+);
+
+DECLARE_EVENT_CLASS(local_u32_evt,
+       TP_PROTO(struct ieee80211_local *local, u32 value),
+       TP_ARGS(local, value),
+
+       TP_STRUCT__entry(
+               LOCAL_ENTRY
+               __field(u32, value)
+       ),
+
+       TP_fast_assign(
+               LOCAL_ASSIGN;
+               __entry->value = value;
+       ),
+
+       TP_printk(
+               LOCAL_PR_FMT " value:%d",
+               LOCAL_PR_ARG, __entry->value
+       )
+);
+
 DEFINE_EVENT(local_only_evt, drv_return_void,
        TP_PROTO(struct ieee80211_local *local),
        TP_ARGS(local)
@@ -123,28 +166,10 @@ DEFINE_EVENT(local_only_evt, drv_stop,
        TP_ARGS(local)
 );
 
-TRACE_EVENT(drv_add_interface,
+DEFINE_EVENT(local_sdata_addr_evt, drv_add_interface,
        TP_PROTO(struct ieee80211_local *local,
                 struct ieee80211_sub_if_data *sdata),
-
-       TP_ARGS(local, sdata),
-
-       TP_STRUCT__entry(
-               LOCAL_ENTRY
-               VIF_ENTRY
-               __array(char, addr, 6)
-       ),
-
-       TP_fast_assign(
-               LOCAL_ASSIGN;
-               VIF_ASSIGN;
-               memcpy(__entry->addr, sdata->vif.addr, 6);
-       ),
-
-       TP_printk(
-               LOCAL_PR_FMT  VIF_PR_FMT " addr:%pM",
-               LOCAL_PR_ARG, VIF_PR_ARG, __entry->addr
-       )
+       TP_ARGS(local, sdata)
 );
 
 TRACE_EVENT(drv_change_interface,
@@ -175,27 +200,10 @@ TRACE_EVENT(drv_change_interface,
        )
 );
 
-TRACE_EVENT(drv_remove_interface,
-       TP_PROTO(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata),
-
-       TP_ARGS(local, sdata),
-
-       TP_STRUCT__entry(
-               LOCAL_ENTRY
-               VIF_ENTRY
-               __array(char, addr, 6)
-       ),
-
-       TP_fast_assign(
-               LOCAL_ASSIGN;
-               VIF_ASSIGN;
-               memcpy(__entry->addr, sdata->vif.addr, 6);
-       ),
-
-       TP_printk(
-               LOCAL_PR_FMT  VIF_PR_FMT " addr:%pM",
-               LOCAL_PR_ARG, VIF_PR_ARG, __entry->addr
-       )
+DEFINE_EVENT(local_sdata_addr_evt, drv_remove_interface,
+       TP_PROTO(struct ieee80211_local *local,
+                struct ieee80211_sub_if_data *sdata),
+       TP_ARGS(local, sdata)
 );
 
 TRACE_EVENT(drv_config,
@@ -514,46 +522,14 @@ TRACE_EVENT(drv_get_tkip_seq,
        )
 );
 
-TRACE_EVENT(drv_set_frag_threshold,
+DEFINE_EVENT(local_u32_evt, drv_set_frag_threshold,
        TP_PROTO(struct ieee80211_local *local, u32 value),
-
-       TP_ARGS(local, value),
-
-       TP_STRUCT__entry(
-               LOCAL_ENTRY
-               __field(u32, value)
-       ),
-
-       TP_fast_assign(
-               LOCAL_ASSIGN;
-               __entry->value = value;
-       ),
-
-       TP_printk(
-               LOCAL_PR_FMT " value:%d",
-               LOCAL_PR_ARG, __entry->value
-       )
+       TP_ARGS(local, value)
 );
 
-TRACE_EVENT(drv_set_rts_threshold,
+DEFINE_EVENT(local_u32_evt, drv_set_rts_threshold,
        TP_PROTO(struct ieee80211_local *local, u32 value),
-
-       TP_ARGS(local, value),
-
-       TP_STRUCT__entry(
-               LOCAL_ENTRY
-               __field(u32, value)
-       ),
-
-       TP_fast_assign(
-               LOCAL_ASSIGN;
-               __entry->value = value;
-       ),
-
-       TP_printk(
-               LOCAL_PR_FMT " value:%d",
-               LOCAL_PR_ARG, __entry->value
-       )
+       TP_ARGS(local, value)
 );
 
 TRACE_EVENT(drv_set_coverage_class,