8080591648
[ Upstream commit a098c977722ca27d3b4bfeb966767af3cce45f85 ] Patch series "convert hugetlb_cgroup helper functions to folios", v2. This patch series continues the conversion of hugetlb code from being managed in pages to folios by converting many of the hugetlb_cgroup helper functions to use folios. This allows the core hugetlb functions to pass in a folio to these helper functions. This patch (of 9); Change __set_hugetlb_cgroup() to use folios so it is explicit that the function operates on a head page. Link: https://lkml.kernel.org/r/20221101223059.460937-1-sidhartha.kumar@oracle.com Link: https://lkml.kernel.org/r/20221101223059.460937-2-sidhartha.kumar@oracle.com Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com> Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com> Reviewed-by: Muchun Song <songmuchun@bytedance.com> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Cc: Bui Quang Minh <minhquangbui99@gmail.com> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Miaohe Lin <linmiaohe@huawei.com> Cc: Mina Almasry <almasrymina@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Stable-dep-of: b76b46902c2d ("mm/hugetlb: fix missing hugetlb_lock for resv uncharge") Signed-off-by: Sasha Levin <sashal@kernel.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 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.