> On 10/28/24 1:04 PM, Bean Huo wrote: > > Even though I don't think it's necessary to enable a Sysfs node entry > > for this configuration. > > Right, a motivation of why this functionality should be available in sysfs is > missing. An explanation should be added in the patch description. > > Thanks, > > Bart. Hi Bean & Bart, Motivation: Through the sysfs upper layer code, the WB resize function can be used in some scenarios, or related information can be obtained indirectly to implement different strategies; What is your suggestion? sysfs? exception event? or? Thanks Huan