On Thu, Aug 25, 2022 at 01:36:45PM +0200, Sebastian Andrzej Siewior wrote: > On 32bit-UP u64_stats_fetch_begin() disables only preemption. If the > reader is in preemptible context and the writer side > (u64_stats_update_begin*()) runs in an interrupt context (IRQ or > softirq) then the writer can update the stats during the read operation. > This update remains undetected. > > Use u64_stats_fetch_begin_irq() to ensure the stats fetch on 32bit-UP > are not interrupted by a writer. 32bit-SMP remains unaffected by this > change. Thanks, for the NFP driver portion: Reviewed-by: Simon Horman <simon.horman@xxxxxxxxxxxx>
