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Kefeng Wang c2c3b51480 mm: use folio_xchg_last_cpupid() in wp_page_reuse()
Convert to use folio_xchg_last_cpupid() in wp_page_reuse(), and remove
page variable. Since now only normal and PMD-mapped page is handled by
numa balancing, it's enough to only update the entire folio's last cpupid.

Link: https://lkml.kernel.org/r/20231018140806.2783514-19-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Huang Ying <ying.huang@intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Vincent Guittot <vincent.guittot@linaro.org>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2023-10-25 16:47:13 -07:00
arch mm: delete checks for xor_unlock_is_negative_byte() 2023-10-18 14:34:17 -07:00
block
certs
crypto
Documentation Docs/admin-guide/mm/damon/usage: update for tried regions update time interval 2023-10-18 14:34:19 -07:00
drivers mm, pcp: reduce lock contention for draining high-order pages 2023-10-25 16:47:10 -07:00
fs buffer: remove folio_create_empty_buffers() 2023-10-25 16:47:10 -07:00
include mm: make finish_mkwrite_fault() static 2023-10-25 16:47:12 -07:00
init
io_uring
ipc
kernel sched/fair: use folio_xchg_last_cpupid() in should_numa_migrate_memory() 2023-10-25 16:47:12 -07:00
lib percpu_counter: extend _limited_add() to negative amounts 2023-10-18 14:34:14 -07:00
LICENSES
mm mm: use folio_xchg_last_cpupid() in wp_page_reuse() 2023-10-25 16:47:13 -07:00
net
rust
samples
scripts
security
sound
tools tools/mm: update the usage output to be more organized 2023-10-18 14:34:19 -07:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap mailmap: correct email aliasing for Oleksij Rempel 2023-10-18 12:12:41 -07:00
.rustfmt.toml
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS selftests: add a selftest to verify hugetlb usage in memcg 2023-10-18 14:34:18 -07:00
Makefile
README

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.