[PATCH v2] firewire: core: move copy_port_status() helper function to TP_fast_assign() block

From: Takashi Sakamoto
Date: Thu Jul 11 2024 - 20:30:24 EST


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@xxxxxxxxxxxxx>
---
drivers/firewire/core-trace.c | 11 -----------
include/trace/events/firewire.h | 15 ++++++++++-----
2 files changed, 10 insertions(+), 16 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..b108176deb22 100644
--- a/include/trace/events/firewire.h
+++ b/include/trace/events/firewire.h
@@ -392,9 +392,6 @@ TRACE_EVENT(bus_reset_handle,
#define PHY_PACKET_SELF_ID_GET_INITIATED_RESET(quads) \
((((const u32 *)quads)[0] & SELF_ID_ZERO_INITIATED_RESET_MASK) >> SELF_ID_ZERO_INITIATED_RESET_SHIFT)

-void copy_port_status(u8 *port_status, unsigned int port_capacity, const u32 *self_id_sequence,
- unsigned int quadlet_count);
-
TRACE_EVENT(self_id_sequence,
TP_PROTO(unsigned int card_index, const u32 *self_id_sequence, unsigned int quadlet_count, unsigned int generation),
TP_ARGS(card_index, self_id_sequence, quadlet_count, generation),
@@ -407,8 +404,16 @@ 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