From: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
To: Steven Rostedt <rostedt@goodmis.org>,
Heiko Carstens <hca@linux.ibm.com>,
Sven Schnelle <svens@linux.ibm.com>
Cc: Jiri Olsa <olsajiri@gmail.com>,
Masami Hiramatsu <mhiramat@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Christian Borntraeger <borntraeger@linux.ibm.com>,
Andrii Nakryiko <andrii.nakryiko@gmail.com>,
linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org,
linux-s390@vger.kernel.org, bpf <bpf@vger.kernel.org>
Subject: [PATCH 2/2] s390: tracing: Define ftrace_get_symaddr() for s390
Date: Wed, 29 Jan 2025 00:29:48 +0900 [thread overview]
Message-ID: <173807818869.1854334.15474589105952793986.stgit@devnote2> (raw)
In-Reply-To: <173807816551.1854334.146350914633413330.stgit@devnote2>
From: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Add ftrace_get_symaddr() for s390, which returns the symbol address
from ftrace's 'ip' parameter.
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
---
arch/s390/include/asm/ftrace.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/s390/include/asm/ftrace.h b/arch/s390/include/asm/ftrace.h
index a3b73a4f626e..185331e91f83 100644
--- a/arch/s390/include/asm/ftrace.h
+++ b/arch/s390/include/asm/ftrace.h
@@ -51,6 +51,7 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr)
{
return addr;
}
+#define ftrace_get_symaddr(fentry_ip) ((unsigned long)(fentry_ip))
#include <linux/ftrace_regs.h>
next prev parent reply other threads:[~2025-01-28 15:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-28 15:29 [PATCH 0/2] tracing: s390: Fix fprobes on s390 Masami Hiramatsu (Google)
2025-01-28 15:29 ` [PATCH 1/2] s390: fgraph: Fix to remove ftrace_test_recursion_trylock() Masami Hiramatsu (Google)
2025-01-29 0:36 ` Ihor Solodrai
2025-01-28 15:29 ` Masami Hiramatsu (Google) [this message]
2025-01-29 9:12 ` [PATCH 0/2] tracing: s390: Fix fprobes on s390 Heiko Carstens
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