perf trace: Add the syscall_arg_fmt pointer to syscall_arg

So that the scnprintf beautifiers can access it, as will be the case
with the char array one in the following csets, that needs to know
the number of elements in an array.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-01qmjqv6cb1nj1qy4khdexce@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h
index 7e06605f7c76..4cc4f6b3d4a1 100644
--- a/tools/perf/trace/beauty/beauty.h
+++ b/tools/perf/trace/beauty/beauty.h
@@ -78,6 +78,8 @@ struct augmented_arg {
 	u64  value[];
 };
 
+struct syscall_arg_fmt;
+
 /**
  * @val: value of syscall argument being formatted
  * @args: All the args, use syscall_args__val(arg, nth) to access one
@@ -94,6 +96,7 @@ struct augmented_arg {
 struct syscall_arg {
 	unsigned long val;
 	unsigned char *args;
+	struct syscall_arg_fmt *fmt;
 	struct {
 		struct augmented_arg *args;
 		int		     size;