From 1b8b0cd754cdbb54058165992456368495a695ac Mon Sep 17 00:00:00 2001 From: "Masami Hiramatsu (Google)" Date: Tue, 6 Jun 2023 21:39:56 +0900 Subject: tracing/probes: Move event parameter fetching code to common parser Move trace event parameter fetching code to common parser in trace_probe.c. This simplifies eprobe's trace-event variable fetching code by introducing a parse context data structure. Link: https://lore.kernel.org/all/168507472950.913472.2812253181558471278.stgit@mhiramat.roam.corp.google.com/ Signed-off-by: Masami Hiramatsu (Google) --- kernel/trace/trace_kprobe.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'kernel/trace/trace_kprobe.c') diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index b7a4409674b3..1a3497719ada 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -867,8 +867,10 @@ static int __trace_kprobe_create(int argc, const char *argv[]) /* parse arguments */ for (i = 0; i < argc && i < MAX_TRACE_ARGS; i++) { + struct traceprobe_parse_context ctx = { .flags = flags }; + trace_probe_log_set_index(i + 2); - ret = traceprobe_parse_probe_arg(&tk->tp, i, argv[i], flags); + ret = traceprobe_parse_probe_arg(&tk->tp, i, argv[i], &ctx); if (ret) goto error; /* This can be -ENOMEM */ } -- cgit v1.2.3