From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
To: linux-mm@kvack.org, linux-fsdevel@vger.kernel.org
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Subject: [PATCH 00/19] Transparent Hugepages for non-tmpfs filesystems
Date: Thu, 29 Oct 2020 19:33:46 +0000 [thread overview]
Message-ID: <20201029193405.29125-1-willy@infradead.org> (raw)
After months of merging prep patches, here's the end result. It holds
up to xfstests on both shmem and xfs. It's based on linux-next as of
a couple of days ago, plus several of the patches I've sent in the
last week:
https://lore.kernel.org/linux-mm/20201026041408.25230-1-willy@infradead.org/
https://lore.kernel.org/linux-mm/20201026151849.24232-1-willy@infradead.org/
https://lore.kernel.org/linux-mm/20201026183136.10404-1-willy@infradead.org/
You can get a complete git tree here:
http://git.infradead.org/users/willy/pagecache.git/shortlog/refs/heads/next
This tree only includes support for XFS. It would probably be
straightforward to add support to ZoneFS (which also uses iomap), but I
haven't looked into it. Dave Howells has AFS support working based on
these patches:
https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/log/?h=fscache-thp
Matthew Wilcox (Oracle) (18):
XArray: Expose xas_destroy
mm: Use multi-index entries in the page cache
mm: Support arbitrary THP sizes
mm: Change NR_FILE_THPS to account in base pages
mm/filemap: Rename generic_file_buffered_read subfunctions
mm/filemap: Change calling convention for gfbr_ functions
mm/filemap: Use head pages in generic_file_buffered_read
mm/filemap: Add __page_cache_alloc_order
mm/filemap: Allow THPs to be added to the page cache
mm/vmscan: Optimise shrink_page_list for smaller THPs
mm/filemap: Allow PageReadahead to be set on head pages
mm: Pass a sleep state to put_and_wait_on_page_locked
mm/filemap: Support readpage splitting a page
mm/filemap: Inline __wait_on_page_locked_async into caller
mm/readahead: Add THP readahead
mm/readahead: Switch to page_cache_ra_order
mm/filemap: Support VM_HUGEPAGE for file mappings
selftests/vm/transhuge-stress: Support file-backed THPs
William Kucharski (1):
mm/readahead: Align THP mappings for non-DAX
drivers/base/node.c | 3 +-
fs/proc/meminfo.c | 2 +-
include/linux/huge_mm.h | 8 +-
include/linux/mm.h | 42 +-
include/linux/mmzone.h | 2 +-
include/linux/page-flags.h | 4 +-
include/linux/pagemap.h | 37 +-
include/linux/xarray.h | 1 +
lib/xarray.c | 7 +-
mm/filemap.c | 399 ++++++++++--------
mm/huge_memory.c | 31 +-
mm/internal.h | 4 +-
mm/khugepaged.c | 15 +-
mm/migrate.c | 12 +-
mm/readahead.c | 102 ++++-
mm/shmem.c | 11 +-
mm/vmscan.c | 3 +-
tools/testing/selftests/vm/transhuge-stress.c | 36 +-
18 files changed, 430 insertions(+), 289 deletions(-)
--
2.28.0
next reply other threads:[~2020-10-29 19:34 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-29 19:33 Matthew Wilcox (Oracle) [this message]
2020-10-29 19:33 ` [PATCH 01/19] XArray: Expose xas_destroy Matthew Wilcox (Oracle)
2020-10-29 20:33 ` Zi Yan
2020-10-29 19:33 ` [PATCH 02/19] mm: Use multi-index entries in the page cache Matthew Wilcox (Oracle)
2020-10-29 20:49 ` Zi Yan
2020-10-29 21:54 ` Matthew Wilcox
2020-10-30 14:48 ` Zi Yan
2020-11-03 14:04 ` Kirill A. Shutemov
2020-10-29 19:33 ` [PATCH 03/19] mm: Support arbitrary THP sizes Matthew Wilcox (Oracle)
2020-10-29 20:50 ` Zi Yan
2020-10-29 19:33 ` [PATCH 04/19] mm: Change NR_FILE_THPS to account in base pages Matthew Wilcox (Oracle)
2020-10-29 19:33 ` [PATCH 05/19] mm/filemap: Rename generic_file_buffered_read subfunctions Matthew Wilcox (Oracle)
2020-10-30 0:04 ` Kent Overstreet
2020-10-30 8:56 ` Christoph Hellwig
2020-11-03 14:16 ` Kirill A. Shutemov
2020-11-03 14:40 ` Matthew Wilcox
2020-11-03 15:02 ` Kirill A. Shutemov
2020-10-29 19:33 ` [PATCH 06/19] mm/filemap: Change calling convention for gfbr_ functions Matthew Wilcox (Oracle)
2020-10-30 0:05 ` Kent Overstreet
2020-10-29 19:33 ` [PATCH 07/19] mm/filemap: Use head pages in generic_file_buffered_read Matthew Wilcox (Oracle)
2020-10-30 0:19 ` Kent Overstreet
2020-10-30 1:03 ` Matthew Wilcox
2020-10-29 19:33 ` [PATCH 08/19] mm/filemap: Add __page_cache_alloc_order Matthew Wilcox (Oracle)
2020-10-29 19:33 ` [PATCH 09/19] mm/filemap: Allow THPs to be added to the page cache Matthew Wilcox (Oracle)
2020-10-29 19:33 ` [PATCH 10/19] mm/vmscan: Optimise shrink_page_list for smaller THPs Matthew Wilcox (Oracle)
2020-10-29 19:33 ` [PATCH 11/19] mm/filemap: Allow PageReadahead to be set on head pages Matthew Wilcox (Oracle)
2020-10-29 19:33 ` [PATCH 12/19] mm: Pass a sleep state to put_and_wait_on_page_locked Matthew Wilcox (Oracle)
2020-10-29 19:33 ` [PATCH 13/19] mm/filemap: Support readpage splitting a page Matthew Wilcox (Oracle)
2020-10-29 19:34 ` [PATCH 14/19] mm/filemap: Inline __wait_on_page_locked_async into caller Matthew Wilcox (Oracle)
2020-10-29 19:34 ` [PATCH 15/19] mm/readahead: Add THP readahead Matthew Wilcox (Oracle)
2020-10-29 19:34 ` [PATCH 16/19] mm/readahead: Align THP mappings for non-DAX Matthew Wilcox (Oracle)
2020-10-29 19:34 ` [PATCH 17/19] mm/readahead: Switch to page_cache_ra_order Matthew Wilcox (Oracle)
2020-10-29 19:34 ` [PATCH 18/19] mm/filemap: Support VM_HUGEPAGE for file mappings Matthew Wilcox (Oracle)
2020-10-29 19:34 ` [PATCH 19/19] selftests/vm/transhuge-stress: Support file-backed THPs Matthew Wilcox (Oracle)
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