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Hotcold removal completion

Christoph Lameter linux-mm 1 version In review

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  1. v1 Latest3 patches 3 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/3Eliminate the hot/cold distinction in the page allocatorinclude/linux/gfp.h mm/page_alloc.c mm/swap.c+9 -300 replies
2/3Remove GFP_COLDfs/splice.c include/linux/gfp.h include/linux/pagemap.h +4 more+9 -180 replies
3/3Remove cold field from pagevecfs/afs/write.c fs/cifs/file.c fs/gfs2/ops_address.c +14 more+30 -320 replies

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Cover letter [patch 0/3] Hotcold removal completion

The patch that we had in mm for the removal of the cold page queue was merged. However, there were 3 more pages that I think are necessary to complete the work. Mel's testing indicated that the patch in mm is inferior to simply removing the hot cold distinction in the VM altogether
(see http://marc.info/?t=119507025400001&r=1&w=2).

These 3 patches get rid of cold page handling in the VM.

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