Re: [PATCH 1/2 v4] scsi: add __print_hex() to ftrace

[Joe Perches]

On Thu, 2010-04-01 at 09:57 -0400, Steven Rostedt wrote:
> > +const char *
> > +ftrace_print_hex_seq(struct trace_seq *p, const unsigned char *buf, int buf_len)
> > +{
> > +	int i;
> > +	const char *ret = p->buffer + p->len;
> > +
> > +	for (i = 0; i < buf_len; i++)
> > +		trace_seq_printf(p, "%s%2.2x", i == 0 ? "" : " ", buf[i]);
> > +
> > +	trace_seq_putc(p, 0);

hex_dump_to_buffer?


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