Re: [PATCH 3/3] ftrace: fix endianness bug in histogram trigger

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Hi Steve,

On Wed, Dec 18, 2019 at 10:24:23AM -0500, Steven Rostedt wrote:
> On Wed, 18 Dec 2019 08:44:27 +0100
> Sven Schnelle <svens@xxxxxxxxxxxxx> wrote:
> 
> > At least on PA-RISC and s390 synthetic histogram triggers are failing
> > selftests because trace_event_raw_event_synth() always writes a 64 bit
> > values, but the reader expects a field->size sized value. On little endian
> > machines this doesn't hurt, but on big endian this makes the reader always
> > read zero values.
> 
> Does this fix make the other one obsolete?
> 
>   https://lore.kernel.org/r/20191211110959.2baeb70f@xxxxxxxxxxxxxxxxxx

No, that's a completely different issue, so we need both.

Regards
Sven




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