mm: dirty/accessed pte optimisations
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b4 am [email protected]Versions newest first · linked by author and title
- v2 Latest5 patches 0 repliesNew
- v13 patches 10 repliesSuperseded
Patches in v2 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/5 | nios2: update_mmu_cache clear the old entry from the TLBarch/ | +2 | 0 replies | |
| 2/5 | mm/cow: don't bother write protecting already write-protected huge pagesmm/ mm/ | +11 | 0 replies | |
| 3/5 | mm/cow: optimise pte accessed bit handling in forkmm/ mm/ mm/ | +8 | 0 replies | |
| 4/5 | mm/cow: optimise pte dirty bit handling in forkmm/ | +5 | 0 replies | |
| 5/5 | mm: optimise pte dirty/accessed bit setting by demand based pte insertionmm/ mm/ | +14 | 0 replies |
Reviews trailers per patch
1 of 5 patches has a Reviewed-by or Acked-by.
| Patch | Ley Foon Tan |
|---|---|
| 1/5 | R-b |
| 2/5 | |
| 3/5 | |
| 4/5 | |
| 5/5 |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH v2 0/5] mm: dirty/accessed pte optimisations
Since v1 I fixed the hang in nios2, split the fork patch into two as Linus asked, and added hugetlb code for the "don't bother write protecting already writeprotected" patch.
Please consider this for more cooking in -mm.
Thanks,
Nick
Nicholas Piggin (5):
nios2: update_mmu_cache clear the old entry from the TLB mm/cow: don't bother write protecting already write-protected huge
pages
mm/cow: optimise pte accessed bit handling in fork mm/cow: optimise pte dirty bit handling in fork
mm: optimise pte dirty/accessed bit setting by demand based pte
insertion
arch/nios2/mm/cacheflush.c | 2 ++ mm/huge_memory.c | 24 ++++++++++++++++-------- mm/hugetlb.c | 2 +- mm/memory.c | 19 +++++++++++-------- mm/vmscan.c | 8 ++++++++ 5 files changed, 38 insertions(+), 17 deletions(-)
Signature · 1 line
2.18.0