[PATCH 1/3] cpufreq: amd-pstate: Use trace_call__##name() at guarded tracepoint call site

["Vineeth Pillai (Google)" <vineeth@bitbyteword.org>]

From: Vineeth Pillai <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.

Original v2 series:
https://lore.kernel.org/linux-trace-kernel/20260323160052.17528-1-vineeth@bitbyteword.org/

Parts of the original v2 series have already been merged in mainline.
This patch is being reposted as a follow-up cleanup for the remaining
unmerged pieces.

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
---
 drivers/cpufreq/amd-pstate.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index 453084c67327..4722de25149b 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -368,7 +368,8 @@ static int amd_pstate_set_floor_perf(struct cpufreq_policy *policy, u8 perf)
 
 out_trace:
 	if (trace_amd_pstate_cppc_req2_enabled())
-		trace_amd_pstate_cppc_req2(cpudata->cpu, perf, changed, ret);
+		trace_call__amd_pstate_cppc_req2(cpudata->cpu, perf, changed,
+						 ret);
 	return ret;
 }
 
-- 
2.54.0