From bd63bca5e05bfaa7da9b7d5f21d5fa190e98692a Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior Date: Tue, 29 Sep 2020 22:25:38 +0200 Subject: [PATCH] net: iwlwifi: Remove in_interrupt() from tracing macro. The usage of in_interrupt) in driver code is phased out. The iwlwifi_dbg tracepoint records in_interrupt() seperately, but that's superfluous because the trace header already records all kind of state and context information like hardirq status, softirq status, preemption count etc. Aside of that the recording of in_interrupt() as boolean does not allow to distinguish between the possible contexts (hard interrupt, soft interrupt, bottom half disabled) while the trace header gives precise information. Remove the duplicate information from the tracepoint and fixup the caller. Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Thomas Gleixner Acked-by: Luca Coelho Acked-by: Kalle Valo Signed-off-by: David S. Miller --- drivers/net/wireless/intel/iwlwifi/iwl-debug.c | 2 +- drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h | 6 ++---- 2 files changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-debug.c b/drivers/net/wireless/intel/iwlwifi/iwl-debug.c index 64dc718c5b2b..7df173cc9ddc 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-debug.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-debug.c @@ -123,7 +123,7 @@ void __iwl_dbg(struct device *dev, (!limit || net_ratelimit())) dev_printk(KERN_DEBUG, dev, "%s %pV", function, &vaf); #endif - trace_iwlwifi_dbg(level, in_interrupt(), function, &vaf); + trace_iwlwifi_dbg(level, function, &vaf); va_end(args); } IWL_EXPORT_SYMBOL(__iwl_dbg); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h index 9ad93ef60890..d0467da5af03 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h @@ -54,18 +54,16 @@ DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_crit, ); TRACE_EVENT(iwlwifi_dbg, - TP_PROTO(u32 level, bool in_interrupt, const char *function, + TP_PROTO(u32 level, const char *function, struct va_format *vaf), - TP_ARGS(level, in_interrupt, function, vaf), + TP_ARGS(level, function, vaf), TP_STRUCT__entry( __field(u32, level) - __field(u8, in_interrupt) __string(function, function) __dynamic_array(char, msg, MAX_MSG_LEN) ), TP_fast_assign( __entry->level = level; - __entry->in_interrupt = in_interrupt; __assign_str(function, function); WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg), MAX_MSG_LEN, vaf->fmt, -- 2.11.0