[RFC PATCH v3 7/9] mm/zsmalloc: update usage of zone modifiers

2018-05-23 Thread Huaisheng Ye
From: Huaisheng Ye Use __GFP_ZONE_MOVABLE to replace (__GFP_HIGHMEM | __GFP_MOVABLE). ___GFP_DMA, ___GFP_HIGHMEM and ___GFP_DMA32 have been deleted from GFP bitmasks, the bottom three bits of GFP mask is reserved for storing encoded zone number. __GFP_ZONE_MOVABLE contains encoded ZONE_MOVABLE

[RFC PATCH v3 7/9] mm/zsmalloc: update usage of zone modifiers

2018-05-23 Thread Huaisheng Ye
From: Huaisheng Ye Use __GFP_ZONE_MOVABLE to replace (__GFP_HIGHMEM | __GFP_MOVABLE). ___GFP_DMA, ___GFP_HIGHMEM and ___GFP_DMA32 have been deleted from GFP bitmasks, the bottom three bits of GFP mask is reserved for storing encoded zone number. __GFP_ZONE_MOVABLE contains encoded ZONE_MOVABLE