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[5/8] tracing: probe-events: Remove unused MAX_ARG_BUF_LEN macro

Message ID 174055075876.4079315.8805416872155957588.stgit@mhiramat.tok.corp.google.com (mailing list archive)
State New
Headers show
Series tracing: probes: Fixes and enhancing error logs | expand

Commit Message

Masami Hiramatsu (Google) Feb. 26, 2025, 6:19 a.m. UTC 
From: Masami Hiramatsu (Google) <mhiramat@kernel.org>

Commit 18b1e870a496 ("tracing/probes: Add $arg* meta argument for all
function args") introduced MAX_ARG_BUF_LEN but it is not used.
Remove it.

Fixes: 18b1e870a496 ("tracing/probes: Add $arg* meta argument for all function args")
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
---
 kernel/trace/trace_probe.h |    1 -
 1 file changed, 1 deletion(-)
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Patch

diff --git a/kernel/trace/trace_probe.h b/kernel/trace/trace_probe.h
index 6075afc8ea67..854e5668f5ee 100644
--- a/kernel/trace/trace_probe.h
+++ b/kernel/trace/trace_probe.h
@@ -36,7 +36,6 @@ 
 #define MAX_BTF_ARGS_LEN	128
 #define MAX_DENTRY_ARGS_LEN	256
 #define MAX_STRING_SIZE		PATH_MAX
-#define MAX_ARG_BUF_LEN		(MAX_TRACE_ARGS * MAX_ARG_NAME_LEN)
 
 /* Reserved field names */
 #define FIELD_STRING_IP		"__probe_ip"