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tracing: probe-events: Remove unused MAX_ARG_BUF_LEN macro

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[ Upstream commit fd5ba38390c59e1c147480ae49b6133c4ac24001 ]

Commit 18b1e870a4 ("tracing/probes: Add $arg* meta argument for all
function args") introduced MAX_ARG_BUF_LEN but it is not used.
Remove it.

Link: https://lore.kernel.org/all/174055075876.4079315.8805416872155957588.stgit@mhiramat.tok.corp.google.com/

Fixes: 18b1e870a4 ("tracing/probes: Add $arg* meta argument for all function args")
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Masami Hiramatsu (Google)
2025-02-26 15:19:18 +09:00
committed by Greg Kroah-Hartman
parent c3dafdf77b
commit 2efd6cc2c7
1 changed files with 0 additions and 1 deletions
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kernel/trace/trace_probe.h
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@@ -35,7 +35,6 @@
#define MAX_ARG_NAME_LEN 32 #define MAX_ARG_NAME_LEN 32
#define MAX_BTF_ARGS_LEN 128 #define MAX_BTF_ARGS_LEN 128
#define MAX_STRING_SIZE PATH_MAX #define MAX_STRING_SIZE PATH_MAX
#define MAX_ARG_BUF_LEN (MAX_TRACE_ARGS * MAX_ARG_NAME_LEN)
/* Reserved field names */ /* Reserved field names */
#define FIELD_STRING_IP "__probe_ip" #define FIELD_STRING_IP "__probe_ip"