It would be possible to put any statement in TP_fast_assign().

This commit obsoletes the helper function and put its statements to
TP_fast_assign() for the code simplicity.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
---
 drivers/firewire/core-trace.c   | 11 -----------
 include/trace/events/firewire.h | 12 ++++++++++--
 2 files changed, 10 insertions(+), 13 deletions(-)

diff --git a/drivers/firewire/core-trace.c b/drivers/firewire/core-trace.c
index 5acb02c18a47..b70947fc7b8d 100644
--- a/drivers/firewire/core-trace.c
+++ b/drivers/firewire/core-trace.c
@@ -10,17 +10,6 @@
 #include <trace/events/firewire.h>
 
 #ifdef TRACEPOINTS_ENABLED
-void copy_port_status(u8 *port_status, unsigned int port_capacity,
-		      const u32 *self_id_sequence, unsigned int quadlet_count)
-{
-	unsigned int port_index;
-
-	for (port_index = 0; port_index < port_capacity; ++port_index) {
-		port_status[port_index] =
-			self_id_sequence_get_port_status(self_id_sequence, quadlet_count, port_index);
-	}
-}
-
 EXPORT_TRACEPOINT_SYMBOL_GPL(isoc_inbound_single_completions);
 EXPORT_TRACEPOINT_SYMBOL_GPL(isoc_inbound_multiple_completions);
 EXPORT_TRACEPOINT_SYMBOL_GPL(isoc_outbound_completions);
diff --git a/include/trace/events/firewire.h b/include/trace/events/firewire.h
index bac9d98e88e5..57a2be01d31a 100644
--- a/include/trace/events/firewire.h
+++ b/include/trace/events/firewire.h
@@ -407,8 +407,16 @@ TRACE_EVENT(self_id_sequence,
 	TP_fast_assign(
 		__entry->card_index = card_index;
 		__entry->generation = generation;
-		copy_port_status(__get_dynamic_array(port_status), __get_dynamic_array_len(port_status),
-				 self_id_sequence, quadlet_count);
+		{
+			u8 *port_status = __get_dynamic_array(port_status);
+			unsigned int port_index;
+
+			for (port_index = 0; port_index < __get_dynamic_array_len(port_status); ++port_index) {
+				port_status[port_index] =
+					self_id_sequence_get_port_status(self_id_sequence,
+									 quadlet_count, port_index);
+			}
+		}
 		memcpy(__get_dynamic_array(self_id_sequence), self_id_sequence,
 					   __get_dynamic_array_len(self_id_sequence));
 	),
-- 
2.43.0

Hi,

On Fri, Jul 12, 2024 at 09:04:24AM +0900, Takashi Sakamoto wrote:
> It would be possible to put any statement in TP_fast_assign().
> 
> This commit obsoletes the helper function and put its statements to
> TP_fast_assign() for the code simplicity.
> 
> Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
> ---
>  drivers/firewire/core-trace.c   | 11 -----------
>  include/trace/events/firewire.h | 12 ++++++++++--
>  2 files changed, 10 insertions(+), 13 deletions(-)

I realized that the prototype of helper function still exists in
'include/trace/events/firewire.h'. Let me abandon this patch and
resend the revised version.


Regards

Takashi Sakamoto