Miaohe Lin
bc78b5ed9f
mm/mempolicy: clean up the code logic in queue_pages_pte_range
Since commit e5947d23edd8 ("mm: mempolicy: don't have to split pmd for huge zero page"), THP is never splited in queue_pages_pmd. Thus 2 is never returned now. We can remove such unnecessary ret != 2 check and clean up the relevant comment. Minor improvements in readability. Link: https://lkml.kernel.org/r/20220419122234.45083-1-linmiaohe@huawei.com Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Reviewed-by: Yang Shi <shy828301@gmail.com> Acked-by: David Rientjes <rientjes@google.com> Cc: Zi Yan <ziy@nvidia.com> Cc: Michal Hocko <mhocko@suse.com> 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 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.
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