Re: [PATCH] mm: Move zone lock to a different cache line than order-0 free page lists

2015-03-27 Thread David Rientjes
On Fri, 27 Mar 2015, Mel Gorman wrote: > Huang Ying reported the following problem due to commit 3484b2de9499 > ("mm: rearrange zone fields into read-only, page alloc, statistics and > page reclaim lines") from the Intel performance tests > > 24b7e5819ad5cbef 3484b2de9499df23c4604a513b >

[PATCH] mm: Move zone lock to a different cache line than order-0 free page lists

2015-03-27 Thread Mel Gorman
Huang Ying reported the following problem due to commit 3484b2de9499 ("mm: rearrange zone fields into read-only, page alloc, statistics and page reclaim lines") from the Intel performance tests 24b7e5819ad5cbef 3484b2de9499df23c4604a513b --