Re: [PATCH 08/26 v5] tracing: Do not check return values of trace_seq_p*() for mmio tracer
From: Petr Mladek
Date: Tue Nov 18 2014 - 09:06:30 EST
On Fri 2014-11-14 23:58:55, Steven Rostedt wrote:
> From: "Steven Rostedt (Red Hat)" <rostedt@xxxxxxxxxxx>
> The return values for trace_seq_printf() and friends are going to be
> removed and they will become void functions. The mmio tracer checked
> their return and even did so incorrectly.
> Some of the funtions which returned the values were never checked
> themselves. Removing all the checks simplifies the code.
> Use trace_seq_has_overflowed() and trace_handle_return() where
> necessary instead.
> Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
Reviewed-by: Petr Mladek <pmladek@xxxxxxx>
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