[LTP] [PATCH] read_all: scale down how many times we read by default

[Li Wang]

[Cc Richard] in case he has extra suggest.

On Tue, Jun 9, 2020 at 6:56 PM Jan Stancek <jstancek@redhat.com> wrote:

> read_all is running into timeouts on high cpu systems, where
> access to some per-cpu files is protected by a lock. Latest
> example is /sys/kernel/tracing/per_cpu/*.
>
> At the moment we read each file 10 times, and we have been
> excluding files that take too long. Rather than expanding
> blacklist, scale the default down to 3.
>
> Signed-off-by: Jan Stancek <jstancek@redhat.com>
>
Reviewed-by: Li Wang <liwang@redhat.com>

-- 
Regards,
Li Wang
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.linux.it/pipermail/ltp/attachments/20200609/b70c248a/attachment.htm>