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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2022-05-13 05:23:02 +0200 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-05-13 16:20:15 +0200 |
| commit | e2e3fdc7d4afdb8e7ba981eba7827993f2d390a8 (patch) | |
| tree | f747a326065eb01d0e328a79751b06f464dd5292 /mm/shmem.c | |
| parent | vmscan: convert the writeback handling in shrink_page_list() to folios (diff) | |
| download | linux-e2e3fdc7d4afdb8e7ba981eba7827993f2d390a8.tar.xz linux-e2e3fdc7d4afdb8e7ba981eba7827993f2d390a8.zip | |
swap: turn get_swap_page() into folio_alloc_swap()
This removes an assumption that a large folio is HPAGE_PMD_NR pages
in size.
Link: https://lkml.kernel.org/r/20220504182857.4013401-8-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/shmem.c')
| -rw-r--r-- | mm/shmem.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index 7994421588a3..7cfe76347f63 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -1313,6 +1313,7 @@ int shmem_unuse(unsigned int type) */ static int shmem_writepage(struct page *page, struct writeback_control *wbc) { + struct folio *folio = page_folio(page); struct shmem_inode_info *info; struct address_space *mapping; struct inode *inode; @@ -1386,7 +1387,7 @@ static int shmem_writepage(struct page *page, struct writeback_control *wbc) SetPageUptodate(page); } - swap = get_swap_page(page); + swap = folio_alloc_swap(folio); if (!swap.val) goto redirty; |