On Tue, Nov 17, 2020 at 05:59:00PM +0000, Matthew Wilcox wrote: > On Wed, Nov 18, 2020 at 01:56:58AM +0800, Hui Su wrote: > > On Tue, Nov 17, 2020 at 05:47:27PM +0000, Matthew Wilcox wrote: > > > On Wed, Nov 18, 2020 at 01:46:33AM +0800, Hui Su wrote: > > > > On Tue, Nov 17, 2020 at 05:41:17PM +0000, Matthew Wilcox wrote: > > > > > On Wed, Nov 18, 2020 at 01:12:42AM +0800, Hui Su wrote: > > > > > > lru_list lru bit 0 can tell whether the list is > > > > > > avtive lru-list or not. > > > > > > lru_list lru bit 1 can tell whether the list is > > > > > > file lru-list or not. > > > > > > > > > > > > And fix some define type in shrink_active_list() > > > > > > and get_scan_count(). > > > > > > > > > > > > v1->v2: > > > > > > correct the commit message, and fix the define type. > > > > > > > > > > No, still incorrect. > > > > > > > > I am a little confused, can you tell in detail? > > > > > > Have you booted a kernel with this change? Have you run any kind of > > > tests on it? > > > > Yes, I boot it with qemu-system-x86_64-4.1.50 on ubuntu20.04: > > qemu-system-x86_64 -kernel /home/rlk/workspace/compile/out/arch/x86_64/boot/bzImage -hda \ > > /home/rlk/myspace/qemu_build/rootfs.img -append "root=/dev/sda console=ttyS0" -nographic > > > > using the kernel compiled with ubuntu20.04's default .config. > > > > It seems nothing abnormal. > > And i did not do other test. > > Maybe you should ... how about LTP? I think that's pretty straightforward > to set up and run. Thanks for your advice, Matthew. I will set up an ltp test envirment, thanks again. And Please ignore this change for now.
