[PATCH 9/9] x86: msr: Use trace_call__##name() at guarded tracepoint call sites

[Steven Rostedt]

From: Vineeth Pillai <vineeth@xxxxxxxxxxxxxxx>

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@xxxxxxxxxxxxxxx/

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.

Link: https://patch.msgid.link/20260515140004.2238951-1-vineeth@xxxxxxxxxxxxxxx
Suggested-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
Suggested-by: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Signed-off-by: Vineeth Pillai (Google) <vineeth@xxxxxxxxxxxxxxx>
Assisted-by: Claude:claude-sonnet-4-6
Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
---
 arch/x86/lib/msr.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/lib/msr.c b/arch/x86/lib/msr.c
index dfdd1da89f36..14785fe5e07b 100644
--- a/arch/x86/lib/msr.c
+++ b/arch/x86/lib/msr.c
@@ -125,21 +125,21 @@ EXPORT_SYMBOL_FOR_KVM(msr_clear_bit);
 #ifdef CONFIG_TRACEPOINTS
 void do_trace_write_msr(u32 msr, u64 val, int failed)
 {
-	trace_write_msr(msr, val, failed);
+	trace_call__write_msr(msr, val, failed);
 }
 EXPORT_SYMBOL(do_trace_write_msr);
 EXPORT_TRACEPOINT_SYMBOL(write_msr);
 
 void do_trace_read_msr(u32 msr, u64 val, int failed)
 {
-	trace_read_msr(msr, val, failed);
+	trace_call__read_msr(msr, val, failed);
 }
 EXPORT_SYMBOL(do_trace_read_msr);
 EXPORT_TRACEPOINT_SYMBOL(read_msr);
 
 void do_trace_rdpmc(u32 msr, u64 val, int failed)
 {
-	trace_rdpmc(msr, val, failed);
+	trace_call__rdpmc(msr, val, failed);
 }
 EXPORT_SYMBOL(do_trace_rdpmc);
 EXPORT_TRACEPOINT_SYMBOL(rdpmc);
-- 
2.53.0