tracing: Hide __NR_utimensat and _NR_mq_timedsend when not defined

Some architectures (riscv-32) do not define __NR_utimensat and
_NR_mq_timedsend, and fails to build when they are used.

Hide them in "ifdef"s.

Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Link: https://patch.msgid.link/20251104205310.00a1db9a@batman.local.home
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202511031239.ZigDcWzY-lkp@intel.com/
Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>

diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c
index e07c5a3cc7abdd8e69b2435e63794cd016279853..e96d0063cbcf9f0fa1536735c5bf05eacf56f329 100644 (file)
--- a/kernel/trace/trace_syscalls.c
+++ b/kernel/trace/trace_syscalls.c
@@ -1072,7 +1072,9 @@ static void check_faultable_syscall(struct trace_event_call *call, int nr)
        switch (nr) {
        /* user arg 1 with size arg at 2 */
        case __NR_write:
+#ifdef __NR_mq_timedsend
        case __NR_mq_timedsend:
+#endif
        case __NR_pwrite64:
                sys_data->user_mask = BIT(1);
                sys_data->user_arg_size = 2;
@@ -1186,7 +1188,9 @@ static void check_faultable_syscall(struct trace_event_call *call, int nr)
        case __NR_syslog:
        case __NR_statx:
        case __NR_unlinkat:
+#ifdef __NR_utimensat
        case __NR_utimensat:
+#endif
                sys_data->user_mask = BIT(1);
                break;
        /* user arg at position 2 */