[PATCH 2/2] mm: page_alloc: High-order per-cpu page allocator v6

2016-12-02 Thread Mel Gorman
SLUB has been the default small kernel object allocator for quite some time but it is not universally used due to performance concerns and a reliance on high-order pages. The high-order concerns has two major components -- high-order pages are not always available and high-order page allocations

[PATCH 2/2] mm: page_alloc: High-order per-cpu page allocator v6

2016-12-02 Thread Mel Gorman
SLUB has been the default small kernel object allocator for quite some time but it is not universally used due to performance concerns and a reliance on high-order pages. The high-order concerns has two major components -- high-order pages are not always available and high-order page allocations