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nilfs2: pass the mapped address to nilfs_check_page()
Remove another use of page_address() as part of preparing for the kmap to kmap_local transition. Link: https://lkml.kernel.org/r/20231127143036.2425-8-konishi.ryusuke@gmail.com Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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@ -107,12 +107,11 @@ static void nilfs_commit_chunk(struct page *page,
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unlock_page(page);
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}
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static bool nilfs_check_page(struct page *page)
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static bool nilfs_check_page(struct page *page, char *kaddr)
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{
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struct inode *dir = page->mapping->host;
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struct super_block *sb = dir->i_sb;
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unsigned int chunk_size = nilfs_chunk_size(dir);
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char *kaddr = page_address(page);
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unsigned int offs, rec_len;
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unsigned int limit = PAGE_SIZE;
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struct nilfs_dir_entry *p;
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@ -192,7 +191,7 @@ static void *nilfs_get_page(struct inode *dir, unsigned long n,
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kaddr = kmap(page);
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if (unlikely(!PageChecked(page))) {
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if (!nilfs_check_page(page))
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if (!nilfs_check_page(page, kaddr))
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goto fail;
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}
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