kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/tools/perf/trace/beauty/clone.c
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@@ -1,9 +1,8 @@
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+// SPDX-License-Identifier: LGPL-2.1
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 /*
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  * trace/beauty/cone.c
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  *
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  *  Copyright (C) 2017, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
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- *
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- * Released under the GPL v2. (and only v2, not any later version)
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  */
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 #include "trace/beauty/beauty.h"
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@@ -11,13 +10,14 @@
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 #include <sys/types.h>
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 #include <uapi/linux/sched.h>
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-static size_t clone__scnprintf_flags(unsigned long flags, char *bf, size_t size)
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+static size_t clone__scnprintf_flags(unsigned long flags, char *bf, size_t size, bool show_prefix)
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 {
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+	const char *prefix = "CLONE_";
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 	int printed = 0;
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 #define	P_FLAG(n) \
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 	if (flags & CLONE_##n) { \
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-		printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \
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+		printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? prefix : "", #n); \
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 		flags &= ~CLONE_##n; \
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 	}
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@@ -25,6 +25,7 @@
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 	P_FLAG(FS);
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 	P_FLAG(FILES);
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 	P_FLAG(SIGHAND);
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+	P_FLAG(PIDFD);
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 	P_FLAG(PTRACE);
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 	P_FLAG(VFORK);
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 	P_FLAG(PARENT);
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@@ -44,6 +45,8 @@
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 	P_FLAG(NEWPID);
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 	P_FLAG(NEWNET);
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 	P_FLAG(IO);
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+	P_FLAG(CLEAR_SIGHAND);
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+	P_FLAG(INTO_CGROUP);
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 #undef P_FLAG
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 	if (flags)
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@@ -71,5 +74,5 @@
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 	if (!(flags & CLONE_SETTLS))
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 		arg->mask |= SCC_TLS;
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-	return clone__scnprintf_flags(flags, bf, size);
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+	return clone__scnprintf_flags(flags, bf, size, arg->show_string_prefix);
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 }