Re: [PATCH] printk: inject caller information into the body of message

[Sergey Senozhatsky]

On (09/13/18 21:12), Steven Rostedt wrote:
> >  
> > +#define __SEQ_BUF_INITIALIZER(buf, length) {				\
> > +	.buffer			= (buf),				\
> > +	.size			= (length),				\
> > +	.len			= 0,					\
> > +	.readpos		= 0, }
> 
> Nit, but the end bracket '}' should be on it's own line. Even when
> part of a macro.

No prob, will change.

I thought about putting it on its own line, but then checked
include/linux/wait.h - __WAITQUEUE_INITIALIZER and
__WAIT_QUEUE_HEAD_INITIALIZER.

> > +#define DEFINE_PR_LINE(lev, name)					\
> > +	char		__line[__PR_LINE_BUF_SZ];			\
> 
> To protect against name space collision could you use:
> 
> 	char		__line_##name[__PR_LINE_BUF_SZ];

Yes.

> The rest looks fine to me.
> 
> Acked-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>

Thanks.

Just, to make sure, we are OK with seq_buf dependency and want
anyone who wants to use pr_line to include linux/seq_buf.h?

	-ss