[for-next][PATCH 08/13] kernel: Use trace_call__##name() at guarded tracepoint call sites

[Steven Rostedt <rostedt@kernel.org>]

From: "Vineeth Pillai (Google)" <vineeth@bitbyteword.org>

Replace trace_foo() with the new trace_call__foo() at sites already
guarded by trace_foo_enabled(), avoiding a redundant
static_branch_unlikely() re-evaluation inside the tracepoint.
trace_call__foo() calls the tracepoint callbacks directly without
utilizing the static branch again.

Cc: David Vernet <void@manifault.com>
Cc: Andrea Righi <arighi@nvidia.com>
Cc: Changwoo Min <changwoo@igalia.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Vincent Guittot <vincent.guittot@linaro.org>
Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>
Cc: Ben Segall <bsegall@google.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Valentin Schneider <vschneid@redhat.com>
Cc: Thomas Gleixner <tglx@kernel.org>
Cc: "Yury Norov [NVIDIA]" <yury.norov@gmail.com>
Cc: "Paul E. McKenney" <paulmck@kernel.org>
Cc: Rik van Riel <riel@surriel.com>
Cc: Roman Kisel <romank@linux.microsoft.com>
Cc: Joel Fernandes <joelagnelf@nvidia.com>
Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Link: https://patch.msgid.link/20260323160052.17528-3-vineeth@bitbyteword.org
Suggested-by: Steven Rostedt <rostedt@goodmis.org>
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Vineeth Pillai (Google) <vineeth@bitbyteword.org>
Assisted-by: Claude:claude-sonnet-4-6
Acked-by: Tejun Heo <tj@kernel.org>
Acked-by: Thomas Gleixner <tglx@kernel.org>
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
 kernel/irq_work.c  | 2 +-
 kernel/sched/ext.c | 2 +-
 kernel/smp.c       | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/irq_work.c b/kernel/irq_work.c
index 73f7e1fd4ab4..120fd7365fbe 100644
--- a/kernel/irq_work.c
+++ b/kernel/irq_work.c
@@ -79,7 +79,7 @@ void __weak arch_irq_work_raise(void)
 static __always_inline void irq_work_raise(struct irq_work *work)
 {
 	if (trace_ipi_send_cpu_enabled() && arch_irq_work_has_interrupt())
-		trace_ipi_send_cpu(smp_processor_id(), _RET_IP_, work->func);
+		trace_call__ipi_send_cpu(smp_processor_id(), _RET_IP_, work->func);
 
 	arch_irq_work_raise();
 }
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 26a6ac2f8826..7da8be1b0f26 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -4493,7 +4493,7 @@ static __printf(2, 3) void dump_line(struct seq_buf *s, const char *fmt, ...)
 		vscnprintf(line_buf, sizeof(line_buf), fmt, args);
 		va_end(args);
 
-		trace_sched_ext_dump(line_buf);
+		trace_call__sched_ext_dump(line_buf);
 	}
 #endif
 	/* @s may be zero sized and seq_buf triggers WARN if so */
diff --git a/kernel/smp.c b/kernel/smp.c
index f349960f79ca..537cf1f461d7 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -394,7 +394,7 @@ void __smp_call_single_queue(int cpu, struct llist_node *node)
 		func = CSD_TYPE(csd) == CSD_TYPE_TTWU ?
 			sched_ttwu_pending : csd->func;
 
-		trace_csd_queue_cpu(cpu, _RET_IP_, func, csd);
+		trace_call__csd_queue_cpu(cpu, _RET_IP_, func, csd);
 	}
 
 	/*
-- 
2.51.0