linux-kernel - Re: [PATCH] tracing: move buffer in trace

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Message-ID: <4be8fdf0-9cd8-47cd-a37b-b41437e3e63e@elijahs.space>
Date: Tue, 2 Sep 2025 13:03:18 -0700
From: Elijah <me@...jahs.space>
To: Steven Rostedt <rostedt@...dmis.org>
Cc: Elijah Wright <git@...jahs.space>, Masami Hiramatsu
 <mhiramat@...nel.org>, Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
 linux-kernel@...r.kernel.org, linux-trace-kernel@...r.kernel.org
Subject: Re: [PATCH] tracing: move buffer in trace_seq to end of struct

that could work yeah

On 9/2/2025 1:00 PM, Steven Rostedt wrote:
>   struct seq_buf {
>   	char			*buffer;
> -	size_t			size;
> -	size_t			len;
> +	unsigned int		size;
> +	unsigned int		len:31;
> +	unsigned int		full:1;
>   };