[PATCH mm-unstable v1 0/4] mm/swap: stop using page->private on tail pages for THP_SWAP + cleanups
From: David Hildenbrand <hidden>
Date: 2023-08-21 16:10:01
Also in:
linux-mm, lkml
This series stops using page->private on tail pages for THP_SWAP, replaces folio->private by folio->swap for swapcache folios, and starts using "new_folio" for tail pages that we are splitting to remove the usage of page->private for swapcache handling completely. @Willy, I added your SOB on patch #2 from [1], hoping that's ok. [1] https://lore.kernel.org/all/ZN1IH/8JxkkOU5Ec@casper.infradead.org/ Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Matthew Wilcox <willy@infradead.org> Cc: Peter Xu <peterx@redhat.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Hugh Dickins <hughd@google.com> Cc: Seth Jennings <redacted> Cc: Dan Streetman <redacted> Cc: Vitaly Wool <redacted> David Hildenbrand (3): mm/swap: stop using page->private on tail pages for THP_SWAP mm/swap: inline folio_set_swap_entry() and folio_swap_entry() mm/huge_memory: work on folio->swap instead of page->private when splitting folio Matthew Wilcox (1): mm/swap: use dedicated entry for swap in folio arch/arm64/mm/mteswap.c | 5 +++-- include/linux/mm_types.h | 35 ++++++++++++++--------------------- include/linux/swap.h | 12 +++++------- mm/huge_memory.c | 40 +++++++++++++++++++--------------------- mm/memory.c | 4 ++-- mm/rmap.c | 2 +- mm/shmem.c | 6 +++--- mm/swap_state.c | 6 +++--- mm/swapfile.c | 6 +++--- mm/util.c | 2 +- mm/vmscan.c | 2 +- mm/zswap.c | 4 ++-- 12 files changed, 57 insertions(+), 67 deletions(-) -- 2.41.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel