diff options
author | Johannes Berg <johannes.berg@intel.com> | 2012-06-22 11:36:25 (GMT) |
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committer | Johannes Berg <johannes.berg@intel.com> | 2012-06-24 09:33:18 (GMT) |
commit | 3fae0273168026ed7b6065674f1410f531d58164 (patch) | |
tree | 18333b3760f1c5fea83d1f92a1a6c8a0c1e0212d /net/mac80211/trace.c | |
parent | 011ad0e9f8533cd003fb760663713df2655a2114 (diff) | |
download | linux-3fae0273168026ed7b6065674f1410f531d58164.tar.xz |
mac80211: trace debug messages
It can be very useful to have all debug messages
available when debugging, but hard to correlate
between different sources, so add a trace event
for all mac80211 debug messages.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/trace.c')
-rw-r--r-- | net/mac80211/trace.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/net/mac80211/trace.c b/net/mac80211/trace.c index 943da6e..386e45d8 100644 --- a/net/mac80211/trace.c +++ b/net/mac80211/trace.c @@ -3,7 +3,73 @@ /* sparse isn't too happy with all macros... */ #ifndef __CHECKER__ +#include <net/cfg80211.h> #include "driver-ops.h" +#include "debug.h" #define CREATE_TRACE_POINTS #include "trace.h" + +#ifdef CONFIG_MAC80211_MESSAGE_TRACING +void __sdata_info(const char *fmt, ...) +{ + struct va_format vaf = { + .fmt = fmt, + }; + va_list args; + + va_start(args, fmt); + vaf.va = &args; + + pr_info("%pV", &vaf); + trace_mac80211_info(&vaf); + va_end(args); +} + +void __sdata_dbg(bool print, const char *fmt, ...) +{ + struct va_format vaf = { + .fmt = fmt, + }; + va_list args; + + va_start(args, fmt); + vaf.va = &args; + + if (print) + pr_debug("%pV", &vaf); + trace_mac80211_dbg(&vaf); + va_end(args); +} + +void __sdata_err(const char *fmt, ...) +{ + struct va_format vaf = { + .fmt = fmt, + }; + va_list args; + + va_start(args, fmt); + vaf.va = &args; + + pr_err("%pV", &vaf); + trace_mac80211_err(&vaf); + va_end(args); +} + +void __wiphy_dbg(struct wiphy *wiphy, bool print, const char *fmt, ...) +{ + struct va_format vaf = { + .fmt = fmt, + }; + va_list args; + + va_start(args, fmt); + vaf.va = &args; + + if (print) + wiphy_dbg(wiphy, "%pV", &vaf); + trace_mac80211_dbg(&vaf); + va_end(args); +} +#endif #endif |