mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-02 06:17:26 -04:00
1d3440305e
It should be checked by filemap_get_folio() if SWAP_HAS_CACHE was marked while reading a share swap page. It would re-allocate a folio if the swap cache was not ready now. We save the new folio to avoid page allocating again. Link: https://lkml.kernel.org/r/20240731133101.GA2096752@bytedance Signed-off-by: Zhaoyu Liu <liuzhaoyu.zackary@bytedance.com> Cc: Domenico Cerasuolo <cerasuolodomenico@gmail.com> Cc: Kairui Song <kasong@tencent.com> Cc: Matthew Wilcox <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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 reStructuredText 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.