[for-next][PATCH 3/6] tracing: Remove __idx variable from __DO_TRACE

Steven Rostedt
2024-11-24T23:49:32Z

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>
---
include/linux/tracepoint.h | 2 --
1 file changed, 2 deletions(-)

diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index d390e8cabf02..867f3c1ac7dc 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; \
\
--
2.45.2