On Thu, Mar 26, 2020 at 12:58:09PM -0700, Andrew Morton wrote:
On Thu, 26 Mar 2020 07:49:09 +0100 Michal Hocko mhocko@kernel.org wrote:
On Wed 25-03-20 17:49:49, Andrew Morton wrote:
On Tue, 24 Mar 2020 11:49:10 -0400 Rafael Aquini aquini@redhat.com wrote:
Thanks Michal!
Acked-by: Rafael Aquini aquini@redhat.com
I'll add Fixes: 9c4e6b1a7027f ("mm, mlock, vmscan: no more skipping pagevecs")
Wouldn't be this misleading? It would suggest that this commit is somehow incorrect. I would consider b3b0d09c7a23 ("selftests: vm: add tests for lock on fault") to be a better fit.
Yes, it's a bit misleading.
Or maybe not. b3b0d09c7a23 was merged in 2015 and worked OK (afaik) until 9c4e6b1a7027f came along in 2020. So arguably, 2020's 9c4e6b1a7027f was correct but incomplete, since it failed to repair the impact upon the test code.
I don't think that kernels prior to 2020's 9c4e6b1a7027f require this change(?), so we only need to backport this into 5.6.x, which is what
Only one note here: 9c4e6b1a7027f is from 2018, and went merged on 4.16, AFAICS.
-- Rafael