mm: huge_memory: convert __do_huge_pmd_anonymous_page() to use a folio

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Patch series "mm: remove cgroup_throttle_swaprate() completely", v2.

Convert all the caller functions of cgroup_throttle_swaprate() to use
folios, and use folio_throttle_swaprate(), which allows us to remove
cgroup_throttle_swaprate() completely.


This patch (of 7):

Convert from page to folio within __do_huge_pmd_anonymous_page(), as we
need the precise page which is to be stored at this PTE in the folio, the
function still keep a page as the parameter.

Link: https://lkml.kernel.org/r/20230302115835.105364-1-wangkefeng.wang@huawei.com
Link: https://lkml.kernel.org/r/20230302115835.105364-2-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

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Kefeng Wang 2023-03-02 19:58:29 +08:00 • committed by Andrew Morton

parent 16d91faf09

commit cfe3236d32

1 changed files with 11 additions and 10 deletions

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mm/huge_memory.c

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