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tracing: Remove redundant #else block for BTF args from README

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Remove redundant #else block for BTF args from README message.
This is a cleanup, so no change on the message.

Link: https://lore.kernel.org/all/170952364558.229804.17285528811097152410.stgit@devnote2/

Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
This commit is contained in:
Masami Hiramatsu (Google) 2024-03-04 12:40:45 +09:00
parent 035ba76014
commit c18f9eabee
1 changed files with 1 additions and 3 deletions
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4
kernel/trace/trace.c
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@ -5747,11 +5747,9 @@ static const char readme_msg[] =
"\t args: <name>=fetcharg[:type]\n" "\t args: <name>=fetcharg[:type]\n"
"\t fetcharg: (%<register>|$<efield>), @<address>, @<symbol>[+|-<offset>],\n" "\t fetcharg: (%<register>|$<efield>), @<address>, @<symbol>[+|-<offset>],\n"
#ifdef CONFIG_HAVE_FUNCTION_ARG_ACCESS_API #ifdef CONFIG_HAVE_FUNCTION_ARG_ACCESS_API
"\t $stack<index>, $stack, $retval, $comm, $arg<N>,\n"
#ifdef CONFIG_PROBE_EVENTS_BTF_ARGS #ifdef CONFIG_PROBE_EVENTS_BTF_ARGS
"\t $stack<index>, $stack, $retval, $comm, $arg<N>,\n"
"\t <argname>[->field[->field|.field...]],\n" "\t <argname>[->field[->field|.field...]],\n"
#else
"\t $stack<index>, $stack, $retval, $comm, $arg<N>,\n"
#endif #endif
#else #else
"\t $stack<index>, $stack, $retval, $comm,\n" "\t $stack<index>, $stack, $retval, $comm,\n"