From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Sat, 23 Nov 2024 15:30:28 +0000 (-0500)
Subject: tracing: Remove __idx variable from __DO_TRACE
X-Git-Tag: v6.13-rc1~39^2~4
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=89c7e17f303e2d56d50a162bb65d786d3a43963e;p=thirdparty%2Fkernel%2Flinux.git

tracing: Remove __idx variable from __DO_TRACE

Since the removal of SRCU-protected tracepoints, the __idx variable in
__DO_TRACE is unused. Remove this variable.

Fixes: 48bcda684823 ("tracing: Remove definition of trace_*_rcuidle()")
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Michael Jeanson <mjeanson@efficios.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Yonghong Song <yhs@fb.com>
Cc: Paul E. McKenney <paulmck@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Andrii Nakryiko <andrii.nakryiko@gmail.com>
Cc: bpf@vger.kernel.org
Cc: Joel Fernandes <joel@joelfernandes.org>
Cc: Jordan Rife <jrife@google.com>
Link: https://lore.kernel.org/20241123153031.2884933-3-mathieu.desnoyers@efficios.com
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---

diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index d390e8cabf025..867f3c1ac7dc7 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -218,8 +218,6 @@ static inline struct tracepoint *tracepoint_ptr_deref(tracepoint_ptr_t *p)
  */
 #define __DO_TRACE(name, args, cond, syscall)				\
 	do {								\
-		int __maybe_unused __idx = 0;				\
-									\
 		if (!(cond))						\
 			return;						\
 									\