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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-09-02 21:46:06 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-10-03 23:02:46 +0200 |
| commit | bdb0ed54a4768dc3c2613d4c45f94c887d43cd7a (patch) | |
| tree | e6a4f6b623a71f5f2483a146017d374a52b951fd /mm/folio-compat.c | |
| parent | mm/swapfile: remove page_swapcount() (diff) | |
| download | linux-bdb0ed54a4768dc3c2613d4c45f94c887d43cd7a.tar.xz linux-bdb0ed54a4768dc3c2613d4c45f94c887d43cd7a.zip | |
mm/swapfile: convert try_to_free_swap() to folio_free_swap()
Add kernel-doc for folio_free_swap() and make it return bool. Add a
try_to_free_swap() compatibility wrapper.
Link: https://lkml.kernel.org/r/20220902194653.1739778-11-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/folio-compat.c')
| -rw-r--r-- | mm/folio-compat.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/mm/folio-compat.c b/mm/folio-compat.c index e1e23b4947d7..06d47f00609b 100644 --- a/mm/folio-compat.c +++ b/mm/folio-compat.c @@ -146,3 +146,10 @@ void putback_lru_page(struct page *page) { folio_putback_lru(page_folio(page)); } + +#ifdef CONFIG_SWAP +int try_to_free_swap(struct page *page) +{ + return folio_free_swap(page_folio(page)); +} +#endif |