linux-kernel - [PATCH v4 22/33] tracing: Rename ftrace_regs_return_value to ftrace_regs_get_return

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Date:   Fri,  8 Dec 2023 19:28:42 +0900
From:   "Masami Hiramatsu (Google)" <mhiramat@...nel.org>
To:     Alexei Starovoitov <alexei.starovoitov@...il.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Florent Revest <revest@...omium.org>
Cc:     linux-trace-kernel@...r.kernel.org,
        LKML <linux-kernel@...r.kernel.org>,
        Martin KaFai Lau <martin.lau@...ux.dev>,
        bpf <bpf@...r.kernel.org>, Sven Schnelle <svens@...ux.ibm.com>,
        Alexei Starovoitov <ast@...nel.org>,
        Jiri Olsa <jolsa@...nel.org>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Alan Maguire <alan.maguire@...cle.com>,
        Mark Rutland <mark.rutland@....com>,
        Peter Zijlstra <peterz@...radead.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Guo Ren <guoren@...nel.org>
Subject: [PATCH v4 22/33] tracing: Rename ftrace_regs_return_value to ftrace_regs_get_return_value

From: Masami Hiramatsu (Google) <mhiramat@...nel.org>

Rename ftrace_regs_return_value to ftrace_regs_get_return_value as same as
other ftrace_regs_get/set_* APIs.

Signed-off-by: Masami Hiramatsu (Google) <mhiramat@...nel.org>
---
 Changes in v3:
  - Newly added.
---
 arch/loongarch/include/asm/ftrace.h |    2 +-
 arch/powerpc/include/asm/ftrace.h   |    2 +-
 arch/s390/include/asm/ftrace.h      |    2 +-
 arch/x86/include/asm/ftrace.h       |    2 +-
 include/linux/ftrace.h              |    2 +-
 kernel/trace/fgraph.c               |    2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/loongarch/include/asm/ftrace.h b/arch/loongarch/include/asm/ftrace.h
index a11996eb5892..a9c3d0f2f941 100644
--- a/arch/loongarch/include/asm/ftrace.h
+++ b/arch/loongarch/include/asm/ftrace.h
@@ -70,7 +70,7 @@ ftrace_regs_set_instruction_pointer(struct ftrace_regs *fregs, unsigned long ip)
 	regs_get_kernel_argument(&(fregs)->regs, n)
 #define ftrace_regs_get_stack_pointer(fregs) \
 	kernel_stack_pointer(&(fregs)->regs)
-#define ftrace_regs_return_value(fregs) \
+#define ftrace_regs_get_return_value(fregs) \
 	regs_return_value(&(fregs)->regs)
 #define ftrace_regs_set_return_value(fregs, ret) \
 	regs_set_return_value(&(fregs)->regs, ret)
diff --git a/arch/powerpc/include/asm/ftrace.h b/arch/powerpc/include/asm/ftrace.h
index 9e5a39b6a311..7e138e0e3baf 100644
--- a/arch/powerpc/include/asm/ftrace.h
+++ b/arch/powerpc/include/asm/ftrace.h
@@ -69,7 +69,7 @@ ftrace_regs_get_instruction_pointer(struct ftrace_regs *fregs)
 	regs_get_kernel_argument(&(fregs)->regs, n)
 #define ftrace_regs_get_stack_pointer(fregs) \
 	kernel_stack_pointer(&(fregs)->regs)
-#define ftrace_regs_return_value(fregs) \
+#define ftrace_regs_get_return_value(fregs) \
 	regs_return_value(&(fregs)->regs)
 #define ftrace_regs_set_return_value(fregs, ret) \
 	regs_set_return_value(&(fregs)->regs, ret)
diff --git a/arch/s390/include/asm/ftrace.h b/arch/s390/include/asm/ftrace.h
index 5a82b08f03cd..01e775c98425 100644
--- a/arch/s390/include/asm/ftrace.h
+++ b/arch/s390/include/asm/ftrace.h
@@ -88,7 +88,7 @@ ftrace_regs_set_instruction_pointer(struct ftrace_regs *fregs,
 	regs_get_kernel_argument(&(fregs)->regs, n)
 #define ftrace_regs_get_stack_pointer(fregs) \
 	kernel_stack_pointer(&(fregs)->regs)
-#define ftrace_regs_return_value(fregs) \
+#define ftrace_regs_get_return_value(fregs) \
 	regs_return_value(&(fregs)->regs)
 #define ftrace_regs_set_return_value(fregs, ret) \
 	regs_set_return_value(&(fregs)->regs, ret)
diff --git a/arch/x86/include/asm/ftrace.h b/arch/x86/include/asm/ftrace.h
index 0b306c82855d..a061f8832b20 100644
--- a/arch/x86/include/asm/ftrace.h
+++ b/arch/x86/include/asm/ftrace.h
@@ -64,7 +64,7 @@ arch_ftrace_get_regs(struct ftrace_regs *fregs)
 	regs_get_kernel_argument(&(fregs)->regs, n)
 #define ftrace_regs_get_stack_pointer(fregs) \
 	kernel_stack_pointer(&(fregs)->regs)
-#define ftrace_regs_return_value(fregs) \
+#define ftrace_regs_get_return_value(fregs) \
 	regs_return_value(&(fregs)->regs)
 #define ftrace_regs_set_return_value(fregs, ret) \
 	regs_set_return_value(&(fregs)->regs, ret)
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 79875a00c02b..da2a23f5a9ed 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -187,7 +187,7 @@ static __always_inline bool ftrace_regs_has_args(struct ftrace_regs *fregs)
 	regs_get_kernel_argument(ftrace_get_regs(fregs), n)
 #define ftrace_regs_get_stack_pointer(fregs) \
 	kernel_stack_pointer(ftrace_get_regs(fregs))
-#define ftrace_regs_return_value(fregs) \
+#define ftrace_regs_get_return_value(fregs) \
 	regs_return_value(ftrace_get_regs(fregs))
 #define ftrace_regs_set_return_value(fregs, ret) \
 	regs_set_return_value(ftrace_get_regs(fregs), ret)
diff --git a/kernel/trace/fgraph.c b/kernel/trace/fgraph.c
index 0ac242d22724..ff830e7f8966 100644
--- a/kernel/trace/fgraph.c
+++ b/kernel/trace/fgraph.c
@@ -783,7 +783,7 @@ static void fgraph_call_retfunc(struct ftrace_regs *fregs,
 	trace.rettime = trace_clock_local();
 #ifdef CONFIG_FUNCTION_GRAPH_RETVAL
 	if (fregs)
-		trace.retval = ftrace_regs_return_value(fregs);
+		trace.retval = ftrace_regs_get_return_value(fregs);
 	else
 		trace.retval = fgraph_ret_regs_return_value(ret_regs);
 #endif