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From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
To: linux-mm@kvack.org, linux-fsdevel@vger.kernel.org,
	akpm@linux-foundation.org
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Subject: [PATCH 0/8] Folio Prequel patches
Date: Fri, 30 Apr 2021 15:55:41 +0100	[thread overview]
Message-ID: <20210430145549.2662354-1-willy@infradead.org> (raw)

These patches have all been posted before and not picked up yet.  I've
built the folio patches on top of them; while they are not necessarily
prerequisites in the conceptual sense, I'm not convinced that the
folio patches will build without them.  The nth_page patch is purely an
efficiency question, while patch 5 ("Make compound_head const-preserving")
is required for the current implementation of page_folio().  Patch 8
("Fix struct page layout on 32-bit systems") is required for the struct
folio layout to match struct page layout on said 32-bit systems (arm,
mips, ppc).

They are on top of next-20210430

Matthew Wilcox (Oracle) (8):
  mm: Optimise nth_page for contiguous memmap
  mm: Make __dump_page static
  mm/debug: Factor PagePoisoned out of __dump_page
  mm/page_owner: Constify dump_page_owner
  mm: Make compound_head const-preserving
  mm: Constify get_pfnblock_flags_mask and get_pfnblock_migratetype
  mm: Constify page_count and page_ref_count
  mm: Fix struct page layout on 32-bit systems

 include/linux/mm.h              |  4 ++++
 include/linux/mm_types.h        |  4 ++--
 include/linux/mmdebug.h         |  3 +--
 include/linux/page-flags.h      | 10 +++++-----
 include/linux/page_owner.h      |  6 +++---
 include/linux/page_ref.h        |  4 ++--
 include/linux/pageblock-flags.h |  2 +-
 include/net/page_pool.h         | 12 +++++++++++-
 mm/debug.c                      | 25 +++++++------------------
 mm/page_alloc.c                 | 16 ++++++++--------
 mm/page_owner.c                 |  2 +-
 net/core/page_pool.c            | 12 +++++++-----
 12 files changed, 52 insertions(+), 48 deletions(-)

-- 
2.30.2


             reply	other threads:[~2021-04-30 14:56 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-30 14:55 Matthew Wilcox (Oracle) [this message]
2021-04-30 14:55 ` [PATCH 1/8] mm: Optimise nth_page for contiguous memmap Matthew Wilcox (Oracle)
2021-04-30 14:55 ` [PATCH 2/8] mm: Make __dump_page static Matthew Wilcox (Oracle)
2021-04-30 14:55 ` [PATCH 3/8] mm/debug: Factor PagePoisoned out of __dump_page Matthew Wilcox (Oracle)
2021-05-12  3:29   ` Kefeng Wang
2021-05-12  3:38     ` Matthew Wilcox
2021-05-12  3:53       ` Kefeng Wang
2021-04-30 14:55 ` [PATCH 4/8] mm/page_owner: Constify dump_page_owner Matthew Wilcox (Oracle)
2021-04-30 14:55 ` [PATCH 5/8] mm: Make compound_head const-preserving Matthew Wilcox (Oracle)
2021-04-30 14:55 ` [PATCH 6/8] mm: Constify get_pfnblock_flags_mask and get_pfnblock_migratetype Matthew Wilcox (Oracle)
2021-04-30 14:55 ` [PATCH 7/8] mm: Constify page_count and page_ref_count Matthew Wilcox (Oracle)
2021-04-30 14:55 ` [PATCH 8/8] mm: Fix struct page layout on 32-bit systems Matthew Wilcox (Oracle)
2021-05-10 16:12 ` [PATCH 0/8] Folio Prequel patches Matteo Croce
2021-05-10 16:29   ` Matthew Wilcox

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