From: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
To: Steven Rostedt <rostedt@goodmis.org>,
Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org
Subject: [PATCH 06/10] tracing/probes: Simplify BTF_KIND_PTR case in fetch_type_from_btf_type()
Date: Mon, 20 Jul 2026 19:44:25 +0900 [thread overview]
Message-ID: <178454426554.296567.17700307233923830044.stgit@devnote2> (raw)
In-Reply-To: <178454420994.296567.10239174745865301350.stgit@devnote2>
From: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Use a ternary operator for checking IS_ENABLED(CONFIG_64BIT) in the
BTF_KIND_PTR case of fetch_type_from_btf_type() to simplify the code.
Assisted-by: Antigravity:gemini-3.5-flash
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
---
kernel/trace/trace_probe.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c
index 4899aa5f9230..fc62d09ea535 100644
--- a/kernel/trace/trace_probe.c
+++ b/kernel/trace/trace_probe.c
@@ -495,10 +495,7 @@ static const char *fetch_type_from_btf_type(struct btf *btf,
return "s64";
case BTF_KIND_PTR:
/* pointer will be converted to "x??" */
- if (IS_ENABLED(CONFIG_64BIT))
- return "x64";
- else
- return "x32";
+ return IS_ENABLED(CONFIG_64BIT) ? "x64" : "x32";
case BTF_KIND_INT:
intdata = btf_type_int(type);
if (BTF_INT_ENCODING(intdata) & BTF_INT_SIGNED) {
next prev parent reply other threads:[~2026-07-20 10:44 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-20 10:43 [PATCH 00/10] tracing/probes: Cleanup probe event code Masami Hiramatsu (Google)
2026-07-20 10:43 ` [PATCH 01/10] tracing/probes: Remove duplicate MAX_ARRAY_LEN macro definition Masami Hiramatsu (Google)
2026-07-20 10:43 ` [PATCH 02/10] tracing/probes: Remove redundant boolean conversion in trace_probe_has_single_file() Masami Hiramatsu (Google)
2026-07-20 10:43 ` [PATCH 03/10] tracing/probes: Remove redundant bounds check in trace_probe_compare_arg_type() Masami Hiramatsu (Google)
2026-07-20 10:44 ` [PATCH 04/10] tracing/probes: Remove unused parameter from parse_probe_var_retval() Masami Hiramatsu (Google)
2026-07-20 10:44 ` [PATCH 05/10] tracing/probes: Cleanup pointer arithmetic in store_trace_entry_data() Masami Hiramatsu (Google)
2026-07-20 10:44 ` Masami Hiramatsu (Google) [this message]
2026-07-20 10:44 ` [PATCH 07/10] tracing/fprobe: Remove redundant snprintf in trace_fprobe_match_command_head() Masami Hiramatsu (Google)
2026-07-20 10:44 ` [PATCH 08/10] tracing/fprobe: Remove redundant memset in fentry_perf_func() Masami Hiramatsu (Google)
2026-07-20 10:44 ` [PATCH 09/10] tracing/kprobe: Remove redundant memset in kprobe_perf_func() Masami Hiramatsu (Google)
2026-07-20 10:45 ` [PATCH 10/10] tracing/probes: Fix extra whitespace in trace_probe_kernel.h Masami Hiramatsu (Google)
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