From: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
To: Alexei Starovoitov <alexei.starovoitov@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>,
Florent Revest <revest@chromium.org>
Cc: linux-trace-kernel@vger.kernel.org,
LKML <linux-kernel@vger.kernel.org>,
Martin KaFai Lau <martin.lau@linux.dev>,
bpf <bpf@vger.kernel.org>, Sven Schnelle <svens@linux.ibm.com>,
Alexei Starovoitov <ast@kernel.org>, Jiri Olsa <jolsa@kernel.org>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Alan Maguire <alan.maguire@oracle.com>,
Mark Rutland <mark.rutland@arm.com>,
Peter Zijlstra <peterz@infradead.org>,
Thomas Gleixner <tglx@linutronix.de>, Guo Ren <guoren@kernel.org>
Subject: [PATCH v5 22/34] tracing: Rename ftrace_regs_return_value to ftrace_regs_get_return_value
Date: Mon, 18 Dec 2023 22:15:59 +0900 [thread overview]
Message-ID: <170290535934.220107.9998902467249003656.stgit@devnote2> (raw)
In-Reply-To: <170290509018.220107.1347127510564358608.stgit@devnote2>
From: Masami Hiramatsu (Google) <mhiramat@kernel.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@kernel.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 088432b695a6..9a60acaacc96 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
next prev parent reply other threads:[~2023-12-18 13:16 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-18 13:11 [PATCH v5 00/34] tracing: fprobe: function_graph: Multi-function graph and fprobe on fgraph Masami Hiramatsu (Google)
2023-12-18 13:11 ` [PATCH v5 01/34] tracing: Add a comment about ftrace_regs definition Masami Hiramatsu (Google)
2024-01-05 17:12 ` Mark Rutland
2023-12-18 13:11 ` [PATCH v5 02/34] x86: tracing: Add ftrace_regs definition in the header Masami Hiramatsu (Google)
2023-12-18 13:12 ` [PATCH v5 03/34] function_graph: Convert ret_stack to a series of longs Masami Hiramatsu (Google)
2023-12-18 13:12 ` [PATCH v5 04/34] fgraph: Use BUILD_BUG_ON() to make sure we have structures divisible by long Masami Hiramatsu (Google)
2023-12-18 13:12 ` [PATCH v5 05/34] function_graph: Add an array structure that will allow multiple callbacks Masami Hiramatsu (Google)
2023-12-18 13:12 ` [PATCH v5 06/34] function_graph: Allow multiple users to attach to function graph Masami Hiramatsu (Google)
2023-12-19 13:23 ` Jiri Olsa
2023-12-19 15:45 ` Masami Hiramatsu
2023-12-26 15:24 ` Masami Hiramatsu
2023-12-18 13:12 ` [PATCH v5 07/34] function_graph: Remove logic around ftrace_graph_entry and return Masami Hiramatsu (Google)
2023-12-18 13:13 ` [PATCH v5 08/34] ftrace/function_graph: Pass fgraph_ops to function graph callbacks Masami Hiramatsu (Google)
2023-12-18 13:13 ` [PATCH v5 09/34] ftrace: Allow function_graph tracer to be enabled in instances Masami Hiramatsu (Google)
2023-12-18 13:13 ` [PATCH v5 10/34] ftrace: Allow ftrace startup flags exist without dynamic ftrace Masami Hiramatsu (Google)
2023-12-18 13:13 ` [PATCH v5 11/34] function_graph: Have the instances use their own ftrace_ops for filtering Masami Hiramatsu (Google)
2023-12-26 0:20 ` Masami Hiramatsu
2024-01-05 17:09 ` Mark Rutland
2024-01-08 1:14 ` Masami Hiramatsu
2024-01-08 12:25 ` Mark Rutland
2024-01-08 14:21 ` Mark Rutland
2024-01-08 15:03 ` Mark Rutland
2024-01-11 13:47 ` Masami Hiramatsu
2024-01-11 2:15 ` Masami Hiramatsu
2024-01-11 11:01 ` Mark Rutland
2024-01-11 13:45 ` Masami Hiramatsu
2023-12-18 13:13 ` [PATCH v5 12/34] function_graph: Use a simple LRU for fgraph_array index number Masami Hiramatsu (Google)
2023-12-18 13:14 ` [PATCH v5 13/34] function_graph: Add "task variables" per task for fgraph_ops Masami Hiramatsu (Google)
2023-12-18 13:14 ` [PATCH v5 14/34] function_graph: Move set_graph_function tests to shadow stack global var Masami Hiramatsu (Google)
2023-12-18 13:14 ` [PATCH v5 15/34] function_graph: Move graph depth stored data " Masami Hiramatsu (Google)
2023-12-18 13:14 ` [PATCH v5 16/34] function_graph: Move graph notrace bit " Masami Hiramatsu (Google)
2023-12-18 13:15 ` [PATCH v5 17/34] function_graph: Implement fgraph_reserve_data() and fgraph_retrieve_data() Masami Hiramatsu (Google)
2023-12-18 13:15 ` [PATCH v5 18/34] function_graph: Add selftest for passing local variables Masami Hiramatsu (Google)
2023-12-18 13:15 ` [PATCH v5 19/34] function_graph: Add a new entry handler with parent_ip and ftrace_regs Masami Hiramatsu (Google)
2023-12-18 13:15 ` [PATCH v5 20/34] function_graph: Add a new exit " Masami Hiramatsu (Google)
2023-12-18 13:15 ` [PATCH v5 21/34] x86/ftrace: Enable HAVE_FUNCTION_GRAPH_FREGS Masami Hiramatsu (Google)
2023-12-18 13:15 ` Masami Hiramatsu (Google) [this message]
2024-01-05 17:14 ` [PATCH v5 22/34] tracing: Rename ftrace_regs_return_value to ftrace_regs_get_return_value Mark Rutland
2024-01-08 1:09 ` Masami Hiramatsu
2023-12-18 13:16 ` [PATCH v5 23/34] arm64: ftrace: Enable HAVE_FUNCTION_GRAPH_FREGS Masami Hiramatsu (Google)
2023-12-18 13:16 ` [PATCH v5 24/34] fprobe: Use ftrace_regs in fprobe entry handler Masami Hiramatsu (Google)
2023-12-19 13:23 ` Jiri Olsa
2023-12-19 13:23 ` Jiri Olsa
2023-12-19 22:51 ` Masami Hiramatsu
2023-12-18 13:16 ` [PATCH v5 25/34] fprobe: Use ftrace_regs in fprobe exit handler Masami Hiramatsu (Google)
2023-12-18 13:16 ` [PATCH v5 26/34] tracing: Add ftrace_partial_regs() for converting ftrace_regs to pt_regs Masami Hiramatsu (Google)
2023-12-18 13:16 ` [PATCH v5 27/34] tracing: Add ftrace_fill_perf_regs() for perf event Masami Hiramatsu (Google)
2023-12-18 13:17 ` [PATCH v5 28/34] fprobe: Rewrite fprobe on function-graph tracer Masami Hiramatsu (Google)
2023-12-19 14:39 ` Jiri Olsa
2023-12-20 1:00 ` Masami Hiramatsu
2023-12-18 13:17 ` [PATCH v5 29/34] tracing/fprobe: Remove nr_maxactive from fprobe Masami Hiramatsu (Google)
2023-12-18 13:17 ` [PATCH v5 30/34] tracing/fprobe: Enable fprobe events with CONFIG_DYNAMIC_FTRACE_WITH_ARGS Masami Hiramatsu (Google)
2023-12-18 13:17 ` [PATCH v5 31/34] bpf: Enable kprobe_multi feature if CONFIG_FPROBE is enabled Masami Hiramatsu (Google)
2023-12-18 13:17 ` [PATCH v5 32/34] selftests: ftrace: Remove obsolate maxactive syntax check Masami Hiramatsu (Google)
2023-12-18 13:18 ` [PATCH v5 33/34] selftests/ftrace: Add a test case for repeating register/unregister fprobe Masami Hiramatsu (Google)
2023-12-18 13:18 ` [PATCH v5 34/34] Documentation: probes: Update fprobe on function-graph tracer Masami Hiramatsu (Google)
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