From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Kalle Valo <kvalo@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
ath10k@lists.infradead.org, linux-wireless@vger.kernel.org,
netdev@vger.kernel.org, ath11k@lists.infradead.org
Subject: [PATCH 03/13] tracing/ath: Use the new __vstring() helper
Date: Tue, 05 Jul 2022 18:44:56 -0400 [thread overview]
Message-ID: <20220705224749.430339634@goodmis.org> (raw)
In-Reply-To: 20220705224453.120955146@goodmis.org
From: "Steven Rostedt (Google)" <rostedt@goodmis.org>
Instead of open coding a __dynamic_array() with a fixed length (which
defeats the purpose of the dynamic array in the first place). Use the new
__vstring() helper that will use a va_list and only write enough of the
string into the ring buffer that is needed.
Cc: Kalle Valo <kvalo@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: ath10k@lists.infradead.org
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: ath11k@lists.infradead.org
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
drivers/net/wireless/ath/ath10k/trace.h | 14 ++++----------
drivers/net/wireless/ath/ath11k/trace.h | 7 ++-----
drivers/net/wireless/ath/ath6kl/trace.h | 14 ++++----------
drivers/net/wireless/ath/trace.h | 7 ++-----
drivers/net/wireless/ath/wil6210/trace.h | 7 ++-----
5 files changed, 14 insertions(+), 35 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/trace.h b/drivers/net/wireless/ath/ath10k/trace.h
index 4714c86bb501..64e7a767d963 100644
--- a/drivers/net/wireless/ath/ath10k/trace.h
+++ b/drivers/net/wireless/ath/ath10k/trace.h
@@ -52,15 +52,12 @@ DECLARE_EVENT_CLASS(ath10k_log_event,
TP_STRUCT__entry(
__string(device, dev_name(ar->dev))
__string(driver, dev_driver_string(ar->dev))
- __dynamic_array(char, msg, ATH10K_MSG_MAX)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
__assign_str(device, dev_name(ar->dev));
__assign_str(driver, dev_driver_string(ar->dev));
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- ATH10K_MSG_MAX,
- vaf->fmt,
- *vaf->va) >= ATH10K_MSG_MAX);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk(
"%s %s %s",
@@ -92,16 +89,13 @@ TRACE_EVENT(ath10k_log_dbg,
__string(device, dev_name(ar->dev))
__string(driver, dev_driver_string(ar->dev))
__field(unsigned int, level)
- __dynamic_array(char, msg, ATH10K_MSG_MAX)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
__assign_str(device, dev_name(ar->dev));
__assign_str(driver, dev_driver_string(ar->dev));
__entry->level = level;
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- ATH10K_MSG_MAX,
- vaf->fmt,
- *vaf->va) >= ATH10K_MSG_MAX);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk(
"%s %s %s",
diff --git a/drivers/net/wireless/ath/ath11k/trace.h b/drivers/net/wireless/ath/ath11k/trace.h
index a02e54735e88..76560587bea0 100644
--- a/drivers/net/wireless/ath/ath11k/trace.h
+++ b/drivers/net/wireless/ath/ath11k/trace.h
@@ -126,15 +126,12 @@ DECLARE_EVENT_CLASS(ath11k_log_event,
TP_STRUCT__entry(
__string(device, dev_name(ab->dev))
__string(driver, dev_driver_string(ab->dev))
- __dynamic_array(char, msg, ATH11K_MSG_MAX)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
__assign_str(device, dev_name(ab->dev));
__assign_str(driver, dev_driver_string(ab->dev));
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- ATH11K_MSG_MAX,
- vaf->fmt,
- *vaf->va) >= ATH11K_MSG_MAX);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk(
"%s %s %s",
diff --git a/drivers/net/wireless/ath/ath6kl/trace.h b/drivers/net/wireless/ath/ath6kl/trace.h
index a3d3740419eb..231a94769ddb 100644
--- a/drivers/net/wireless/ath/ath6kl/trace.h
+++ b/drivers/net/wireless/ath/ath6kl/trace.h
@@ -253,13 +253,10 @@ DECLARE_EVENT_CLASS(ath6kl_log_event,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf),
TP_STRUCT__entry(
- __dynamic_array(char, msg, ATH6KL_MSG_MAX)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- ATH6KL_MSG_MAX,
- vaf->fmt,
- *vaf->va) >= ATH6KL_MSG_MAX);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk("%s", __get_str(msg))
);
@@ -284,14 +281,11 @@ TRACE_EVENT(ath6kl_log_dbg,
TP_ARGS(level, vaf),
TP_STRUCT__entry(
__field(unsigned int, level)
- __dynamic_array(char, msg, ATH6KL_MSG_MAX)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
__entry->level = level;
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- ATH6KL_MSG_MAX,
- vaf->fmt,
- *vaf->va) >= ATH6KL_MSG_MAX);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk("%s", __get_str(msg))
);
diff --git a/drivers/net/wireless/ath/trace.h b/drivers/net/wireless/ath/trace.h
index ba711644d27e..9935cf475b6d 100644
--- a/drivers/net/wireless/ath/trace.h
+++ b/drivers/net/wireless/ath/trace.h
@@ -40,16 +40,13 @@ TRACE_EVENT(ath_log,
TP_STRUCT__entry(
__string(device, wiphy_name(wiphy))
__string(driver, KBUILD_MODNAME)
- __dynamic_array(char, msg, ATH_DBG_MAX_LEN)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
__assign_str(device, wiphy_name(wiphy));
__assign_str(driver, KBUILD_MODNAME);
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- ATH_DBG_MAX_LEN,
- vaf->fmt,
- *vaf->va) >= ATH_DBG_MAX_LEN);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk(
diff --git a/drivers/net/wireless/ath/wil6210/trace.h b/drivers/net/wireless/ath/wil6210/trace.h
index 11c989e95880..201f44612c31 100644
--- a/drivers/net/wireless/ath/wil6210/trace.h
+++ b/drivers/net/wireless/ath/wil6210/trace.h
@@ -70,13 +70,10 @@ DECLARE_EVENT_CLASS(wil6210_log_event,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf),
TP_STRUCT__entry(
- __dynamic_array(char, msg, WIL6210_MSG_MAX)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- WIL6210_MSG_MAX,
- vaf->fmt,
- *vaf->va) >= WIL6210_MSG_MAX);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk("%s", __get_str(msg))
);
--
2.35.1
_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k
WARNING: multiple messages have this Message-ID (diff)
From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Kalle Valo <kvalo@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
ath10k@lists.infradead.org, linux-wireless@vger.kernel.org,
netdev@vger.kernel.org, ath11k@lists.infradead.org
Subject: [PATCH 03/13] tracing/ath: Use the new __vstring() helper
Date: Tue, 05 Jul 2022 18:44:56 -0400 [thread overview]
Message-ID: <20220705224749.430339634@goodmis.org> (raw)
In-Reply-To: 20220705224453.120955146@goodmis.org
From: "Steven Rostedt (Google)" <rostedt@goodmis.org>
Instead of open coding a __dynamic_array() with a fixed length (which
defeats the purpose of the dynamic array in the first place). Use the new
__vstring() helper that will use a va_list and only write enough of the
string into the ring buffer that is needed.
Cc: Kalle Valo <kvalo@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: ath10k@lists.infradead.org
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: ath11k@lists.infradead.org
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
drivers/net/wireless/ath/ath10k/trace.h | 14 ++++----------
drivers/net/wireless/ath/ath11k/trace.h | 7 ++-----
drivers/net/wireless/ath/ath6kl/trace.h | 14 ++++----------
drivers/net/wireless/ath/trace.h | 7 ++-----
drivers/net/wireless/ath/wil6210/trace.h | 7 ++-----
5 files changed, 14 insertions(+), 35 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/trace.h b/drivers/net/wireless/ath/ath10k/trace.h
index 4714c86bb501..64e7a767d963 100644
--- a/drivers/net/wireless/ath/ath10k/trace.h
+++ b/drivers/net/wireless/ath/ath10k/trace.h
@@ -52,15 +52,12 @@ DECLARE_EVENT_CLASS(ath10k_log_event,
TP_STRUCT__entry(
__string(device, dev_name(ar->dev))
__string(driver, dev_driver_string(ar->dev))
- __dynamic_array(char, msg, ATH10K_MSG_MAX)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
__assign_str(device, dev_name(ar->dev));
__assign_str(driver, dev_driver_string(ar->dev));
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- ATH10K_MSG_MAX,
- vaf->fmt,
- *vaf->va) >= ATH10K_MSG_MAX);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk(
"%s %s %s",
@@ -92,16 +89,13 @@ TRACE_EVENT(ath10k_log_dbg,
__string(device, dev_name(ar->dev))
__string(driver, dev_driver_string(ar->dev))
__field(unsigned int, level)
- __dynamic_array(char, msg, ATH10K_MSG_MAX)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
__assign_str(device, dev_name(ar->dev));
__assign_str(driver, dev_driver_string(ar->dev));
__entry->level = level;
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- ATH10K_MSG_MAX,
- vaf->fmt,
- *vaf->va) >= ATH10K_MSG_MAX);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk(
"%s %s %s",
diff --git a/drivers/net/wireless/ath/ath11k/trace.h b/drivers/net/wireless/ath/ath11k/trace.h
index a02e54735e88..76560587bea0 100644
--- a/drivers/net/wireless/ath/ath11k/trace.h
+++ b/drivers/net/wireless/ath/ath11k/trace.h
@@ -126,15 +126,12 @@ DECLARE_EVENT_CLASS(ath11k_log_event,
TP_STRUCT__entry(
__string(device, dev_name(ab->dev))
__string(driver, dev_driver_string(ab->dev))
- __dynamic_array(char, msg, ATH11K_MSG_MAX)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
__assign_str(device, dev_name(ab->dev));
__assign_str(driver, dev_driver_string(ab->dev));
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- ATH11K_MSG_MAX,
- vaf->fmt,
- *vaf->va) >= ATH11K_MSG_MAX);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk(
"%s %s %s",
diff --git a/drivers/net/wireless/ath/ath6kl/trace.h b/drivers/net/wireless/ath/ath6kl/trace.h
index a3d3740419eb..231a94769ddb 100644
--- a/drivers/net/wireless/ath/ath6kl/trace.h
+++ b/drivers/net/wireless/ath/ath6kl/trace.h
@@ -253,13 +253,10 @@ DECLARE_EVENT_CLASS(ath6kl_log_event,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf),
TP_STRUCT__entry(
- __dynamic_array(char, msg, ATH6KL_MSG_MAX)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- ATH6KL_MSG_MAX,
- vaf->fmt,
- *vaf->va) >= ATH6KL_MSG_MAX);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk("%s", __get_str(msg))
);
@@ -284,14 +281,11 @@ TRACE_EVENT(ath6kl_log_dbg,
TP_ARGS(level, vaf),
TP_STRUCT__entry(
__field(unsigned int, level)
- __dynamic_array(char, msg, ATH6KL_MSG_MAX)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
__entry->level = level;
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- ATH6KL_MSG_MAX,
- vaf->fmt,
- *vaf->va) >= ATH6KL_MSG_MAX);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk("%s", __get_str(msg))
);
diff --git a/drivers/net/wireless/ath/trace.h b/drivers/net/wireless/ath/trace.h
index ba711644d27e..9935cf475b6d 100644
--- a/drivers/net/wireless/ath/trace.h
+++ b/drivers/net/wireless/ath/trace.h
@@ -40,16 +40,13 @@ TRACE_EVENT(ath_log,
TP_STRUCT__entry(
__string(device, wiphy_name(wiphy))
__string(driver, KBUILD_MODNAME)
- __dynamic_array(char, msg, ATH_DBG_MAX_LEN)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
__assign_str(device, wiphy_name(wiphy));
__assign_str(driver, KBUILD_MODNAME);
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- ATH_DBG_MAX_LEN,
- vaf->fmt,
- *vaf->va) >= ATH_DBG_MAX_LEN);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk(
diff --git a/drivers/net/wireless/ath/wil6210/trace.h b/drivers/net/wireless/ath/wil6210/trace.h
index 11c989e95880..201f44612c31 100644
--- a/drivers/net/wireless/ath/wil6210/trace.h
+++ b/drivers/net/wireless/ath/wil6210/trace.h
@@ -70,13 +70,10 @@ DECLARE_EVENT_CLASS(wil6210_log_event,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf),
TP_STRUCT__entry(
- __dynamic_array(char, msg, WIL6210_MSG_MAX)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- WIL6210_MSG_MAX,
- vaf->fmt,
- *vaf->va) >= WIL6210_MSG_MAX);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk("%s", __get_str(msg))
);
--
2.35.1
--
ath11k mailing list
ath11k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath11k
WARNING: multiple messages have this Message-ID (diff)
From: Steven Rostedt <rostedt@goodmis.org>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Kalle Valo <kvalo@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
ath10k@lists.infradead.org, linux-wireless@vger.kernel.org,
netdev@vger.kernel.org, ath11k@lists.infradead.org
Subject: [PATCH 03/13] tracing/ath: Use the new __vstring() helper
Date: Tue, 05 Jul 2022 18:44:56 -0400 [thread overview]
Message-ID: <20220705224749.430339634@goodmis.org> (raw)
In-Reply-To: 20220705224453.120955146@goodmis.org
From: "Steven Rostedt (Google)" <rostedt@goodmis.org>
Instead of open coding a __dynamic_array() with a fixed length (which
defeats the purpose of the dynamic array in the first place). Use the new
__vstring() helper that will use a va_list and only write enough of the
string into the ring buffer that is needed.
Cc: Kalle Valo <kvalo@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: ath10k@lists.infradead.org
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: ath11k@lists.infradead.org
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
drivers/net/wireless/ath/ath10k/trace.h | 14 ++++----------
drivers/net/wireless/ath/ath11k/trace.h | 7 ++-----
drivers/net/wireless/ath/ath6kl/trace.h | 14 ++++----------
drivers/net/wireless/ath/trace.h | 7 ++-----
drivers/net/wireless/ath/wil6210/trace.h | 7 ++-----
5 files changed, 14 insertions(+), 35 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/trace.h b/drivers/net/wireless/ath/ath10k/trace.h
index 4714c86bb501..64e7a767d963 100644
--- a/drivers/net/wireless/ath/ath10k/trace.h
+++ b/drivers/net/wireless/ath/ath10k/trace.h
@@ -52,15 +52,12 @@ DECLARE_EVENT_CLASS(ath10k_log_event,
TP_STRUCT__entry(
__string(device, dev_name(ar->dev))
__string(driver, dev_driver_string(ar->dev))
- __dynamic_array(char, msg, ATH10K_MSG_MAX)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
__assign_str(device, dev_name(ar->dev));
__assign_str(driver, dev_driver_string(ar->dev));
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- ATH10K_MSG_MAX,
- vaf->fmt,
- *vaf->va) >= ATH10K_MSG_MAX);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk(
"%s %s %s",
@@ -92,16 +89,13 @@ TRACE_EVENT(ath10k_log_dbg,
__string(device, dev_name(ar->dev))
__string(driver, dev_driver_string(ar->dev))
__field(unsigned int, level)
- __dynamic_array(char, msg, ATH10K_MSG_MAX)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
__assign_str(device, dev_name(ar->dev));
__assign_str(driver, dev_driver_string(ar->dev));
__entry->level = level;
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- ATH10K_MSG_MAX,
- vaf->fmt,
- *vaf->va) >= ATH10K_MSG_MAX);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk(
"%s %s %s",
diff --git a/drivers/net/wireless/ath/ath11k/trace.h b/drivers/net/wireless/ath/ath11k/trace.h
index a02e54735e88..76560587bea0 100644
--- a/drivers/net/wireless/ath/ath11k/trace.h
+++ b/drivers/net/wireless/ath/ath11k/trace.h
@@ -126,15 +126,12 @@ DECLARE_EVENT_CLASS(ath11k_log_event,
TP_STRUCT__entry(
__string(device, dev_name(ab->dev))
__string(driver, dev_driver_string(ab->dev))
- __dynamic_array(char, msg, ATH11K_MSG_MAX)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
__assign_str(device, dev_name(ab->dev));
__assign_str(driver, dev_driver_string(ab->dev));
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- ATH11K_MSG_MAX,
- vaf->fmt,
- *vaf->va) >= ATH11K_MSG_MAX);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk(
"%s %s %s",
diff --git a/drivers/net/wireless/ath/ath6kl/trace.h b/drivers/net/wireless/ath/ath6kl/trace.h
index a3d3740419eb..231a94769ddb 100644
--- a/drivers/net/wireless/ath/ath6kl/trace.h
+++ b/drivers/net/wireless/ath/ath6kl/trace.h
@@ -253,13 +253,10 @@ DECLARE_EVENT_CLASS(ath6kl_log_event,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf),
TP_STRUCT__entry(
- __dynamic_array(char, msg, ATH6KL_MSG_MAX)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- ATH6KL_MSG_MAX,
- vaf->fmt,
- *vaf->va) >= ATH6KL_MSG_MAX);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk("%s", __get_str(msg))
);
@@ -284,14 +281,11 @@ TRACE_EVENT(ath6kl_log_dbg,
TP_ARGS(level, vaf),
TP_STRUCT__entry(
__field(unsigned int, level)
- __dynamic_array(char, msg, ATH6KL_MSG_MAX)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
__entry->level = level;
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- ATH6KL_MSG_MAX,
- vaf->fmt,
- *vaf->va) >= ATH6KL_MSG_MAX);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk("%s", __get_str(msg))
);
diff --git a/drivers/net/wireless/ath/trace.h b/drivers/net/wireless/ath/trace.h
index ba711644d27e..9935cf475b6d 100644
--- a/drivers/net/wireless/ath/trace.h
+++ b/drivers/net/wireless/ath/trace.h
@@ -40,16 +40,13 @@ TRACE_EVENT(ath_log,
TP_STRUCT__entry(
__string(device, wiphy_name(wiphy))
__string(driver, KBUILD_MODNAME)
- __dynamic_array(char, msg, ATH_DBG_MAX_LEN)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
__assign_str(device, wiphy_name(wiphy));
__assign_str(driver, KBUILD_MODNAME);
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- ATH_DBG_MAX_LEN,
- vaf->fmt,
- *vaf->va) >= ATH_DBG_MAX_LEN);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk(
diff --git a/drivers/net/wireless/ath/wil6210/trace.h b/drivers/net/wireless/ath/wil6210/trace.h
index 11c989e95880..201f44612c31 100644
--- a/drivers/net/wireless/ath/wil6210/trace.h
+++ b/drivers/net/wireless/ath/wil6210/trace.h
@@ -70,13 +70,10 @@ DECLARE_EVENT_CLASS(wil6210_log_event,
TP_PROTO(struct va_format *vaf),
TP_ARGS(vaf),
TP_STRUCT__entry(
- __dynamic_array(char, msg, WIL6210_MSG_MAX)
+ __vstring(msg, vaf->fmt, vaf->va)
),
TP_fast_assign(
- WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
- WIL6210_MSG_MAX,
- vaf->fmt,
- *vaf->va) >= WIL6210_MSG_MAX);
+ __assign_vstr(msg, vaf->fmt, vaf->va);
),
TP_printk("%s", __get_str(msg))
);
--
2.35.1
next prev parent reply other threads:[~2022-07-05 22:48 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-05 22:44 [PATCH 00/13] tracing/events: Add __vstring and __assign_vstr helpers Steven Rostedt
2022-07-05 22:44 ` [PATCH 01/13] tracing/events: Add __vstring() and __assign_vstr() helper macros Steven Rostedt
2022-07-07 1:35 ` Chunfeng Yun
2022-07-12 18:00 ` Steven Rostedt
2022-07-13 9:41 ` Chunfeng Yun
2022-07-15 21:42 ` [PATCH 01/13 v2] " Steven Rostedt
2022-07-15 21:44 ` Steven Rostedt
2022-07-05 22:44 ` [PATCH 02/13] tracing/IB/hfi1: Use the new __vstring() helper Steven Rostedt
2022-07-06 4:20 ` kernel test robot
2022-07-05 22:44 ` Steven Rostedt [this message]
2022-07-05 22:44 ` [PATCH 03/13] tracing/ath: " Steven Rostedt
2022-07-05 22:44 ` Steven Rostedt
2022-07-08 6:45 ` Kalle Valo
2022-07-08 6:45 ` Kalle Valo
2022-07-08 6:45 ` Kalle Valo
2022-07-05 22:44 ` [PATCH 04/13] tracing/brcm: " Steven Rostedt
2022-07-06 2:35 ` kernel test robot
2022-07-06 2:50 ` Steven Rostedt
2022-07-06 2:50 ` Steven Rostedt
2022-07-06 9:09 ` Arend Van Spriel
2022-07-06 9:09 ` Arend Van Spriel
2022-07-06 11:51 ` Chen, Rong A
2022-07-08 5:02 ` Kalle Valo
2022-07-05 22:44 ` [PATCH 05/13] tracing/iwlwifi: " Steven Rostedt
2022-07-08 5:03 ` Kalle Valo
2022-07-05 22:44 ` [PATCH 06/13] usb: chipidea: tracing: " Steven Rostedt
2022-07-05 22:45 ` [PATCH 07/13] xhci: " Steven Rostedt
2022-07-05 22:45 ` [PATCH 08/13] USB: mtu3: " Steven Rostedt
2022-07-05 22:45 ` Steven Rostedt
2022-07-06 4:30 ` kernel test robot
2022-07-06 10:23 ` kernel test robot
2022-07-06 10:23 ` kernel test robot
2022-07-14 13:38 ` [PATCH 08/13 v2] " Steven Rostedt
2022-07-14 13:38 ` Steven Rostedt
2022-07-14 13:45 ` Greg Kroah-Hartman
2022-07-14 13:45 ` Greg Kroah-Hartman
2022-07-14 14:35 ` Steven Rostedt
2022-07-14 14:35 ` Steven Rostedt
2022-07-05 22:45 ` [PATCH 09/13] usb: musb: " Steven Rostedt
2022-07-05 22:45 ` [PATCH 10/13] scsi: iscsi: " Steven Rostedt
2022-07-05 22:45 ` [PATCH 11/13] scsi: qla2xxx: " Steven Rostedt
2022-07-05 22:45 ` [PATCH 12/13] batman-adv: " Steven Rostedt
2022-07-05 22:45 ` [PATCH 13/13] mac80211: " Steven Rostedt
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220705224749.430339634@goodmis.org \
--to=rostedt@goodmis.org \
--cc=akpm@linux-foundation.org \
--cc=ath10k@lists.infradead.org \
--cc=ath11k@lists.infradead.org \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=kuba@kernel.org \
--cc=kvalo@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-wireless@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.