tracing: Remove second parameter to __assign_rel_str()
The second parameter of __assign_rel_str() is no longer used. It can be removed. Note, the only real users of rel_string is user events. This code is just in the sample code for testing purposes. This makes __assign_rel_str() different than __assign_str() but that's fine. __assign_str() is used over 700 places and has a larger impact. That change will come later. Link: https://lore.kernel.org/linux-trace-kernel/20240223162519.2beb8112@gandalf.local.home Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
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@ -91,7 +91,7 @@
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#define __rel_string_len(item, src, len) __rel_dynamic_array(char, item, -1)
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#define __rel_string_len(item, src, len) __rel_dynamic_array(char, item, -1)
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#undef __assign_rel_str
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#undef __assign_rel_str
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#define __assign_rel_str(dst, src) \
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#define __assign_rel_str(dst) \
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do { \
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do { \
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char *__str__ = __get_rel_str(dst); \
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char *__str__ = __get_rel_str(dst); \
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int __len__ = __get_rel_dynamic_array_len(dst) - 1; \
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int __len__ = __get_rel_dynamic_array_len(dst) - 1; \
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@ -574,7 +574,7 @@ TRACE_EVENT(foo_rel_loc,
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),
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),
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TP_fast_assign(
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TP_fast_assign(
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__assign_rel_str(foo, foo);
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__assign_rel_str(foo);
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__entry->bar = bar;
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__entry->bar = bar;
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__assign_rel_bitmask(bitmask, mask,
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__assign_rel_bitmask(bitmask, mask,
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BITS_PER_BYTE * sizeof(unsigned long));
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BITS_PER_BYTE * sizeof(unsigned long));
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