Re: [PATCH] tracing: Remove precision vsnprintf() check from print event

[Steven Rostedt]

On Mon, 4 Mar 2024 18:23:41 -0500
Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx> wrote:

> It appears to currently be limited by
> 
> #define TRACE_SEQ_BUFFER_SIZE   (PAGE_SIZE * 2 - \
>          (sizeof(struct seq_buf) + sizeof(size_t) + sizeof(int)))
> 
> checked within tracing_mark_write().

Yeah, I can hard code this to 8K as it handles output of complete events,
that can dump a lot of data, and then limit the trace_marker writes to be 4K.

-- Steve