On Tue, Feb 23, 2021 at 10:02:14AM +0100, Petr Mladek wrote:
> On Thu 2021-02-11 18:37:52, John Ogness wrote:
> > If message sizes average larger than expected (more than 32
> > characters), the data_ring will wrap before the desc_ring. Once the
> > data_ring wraps, it will start invalidating
On Thu 2021-02-11 18:37:52, John Ogness wrote:
> If message sizes average larger than expected (more than 32
> characters), the data_ring will wrap before the desc_ring. Once the
> data_ring wraps, it will start invalidating descriptors. These
> invalid descriptors hang around until they are
On (21/02/12 10:47), Petr Mladek wrote:
> > Fixes: 896fbe20b4e2333fb55 ("printk: use the lockless ringbuffer")
> > Reported-by: kernel test robot
> > Reported-by: J. Avila
> > Signed-off-by: John Ogness
>
> Reviewed-by: Petr Mladek
>
> I am going to push the patch later today. I would prefer
On Thu 2021-02-11 18:37:52, John Ogness wrote:
> If message sizes average larger than expected (more than 32
> characters), the data_ring will wrap before the desc_ring. Once the
> data_ring wraps, it will start invalidating descriptors. These
> invalid descriptors hang around until they are
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