Re: [Crash-utility] [PATCH] Speed up "kmem -[sS]" by optimizing is_page_ptr()

- Original Message - > Hi Dave, > > On 2/21/2018 4:14 PM, Dave Anderson wrote: > > > > > > - Original Message - > >> Hi Dave, > >> > >> Thank you so much for your review! > >> > >> On 2/21/2018 11:41 AM, Dave Anderson wrote: > >>> > >>> Hi Kasuhito, > >>> > >>> Just as a

Re: [Crash-utility] [PATCH] Speed up "kmem -[sS]" by optimizing is_page_ptr()

Hi Dave, On 2/21/2018 4:14 PM, Dave Anderson wrote: > > > - Original Message - >> Hi Dave, >> >> Thank you so much for your review! >> >> On 2/21/2018 11:41 AM, Dave Anderson wrote: >>> >>> Hi Kasuhito, >>> >>> Just as a follow-up review of this part of your original patch: >>> >>>

Re: [Crash-utility] linux_banner has garbage

- Original Message - > Thank you for the guidance Dave. > > I have two questions regarding runq. > > 1. Could you please let me know how the active task has spent more time than > uptime on some CPUs? I'm not sure, other than the uptime is calculated based upon jiffies, and the runq