From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt
---
kernel/tools/perf/trace/beauty/waitid_options.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/kernel/tools/perf/trace/beauty/waitid_options.c b/kernel/tools/perf/trace/beauty/waitid_options.c
index 8465281..d4d10b3 100644
--- a/kernel/tools/perf/trace/beauty/waitid_options.c
+++ b/kernel/tools/perf/trace/beauty/waitid_options.c
@@ -1,15 +1,17 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: LGPL-2.1
#include <sys/types.h>
#include <sys/wait.h>
static size_t syscall_arg__scnprintf_waitid_options(char *bf, size_t size,
struct syscall_arg *arg)
{
+ bool show_prefix = arg->show_string_prefix;
+ const char *prefix = "W";
int printed = 0, options = arg->val;
#define P_OPTION(n) \
if (options & W##n) { \
- printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
+ printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? prefix : "", #n); \
options &= ~W##n; \
}
--
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