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nilfs2: remove page_address() from nilfs_set_link
In preparation for removing kmap from directory handling, use offset_in_page() to calculate 'from'. Matches ext2. Link: https://lkml.kernel.org/r/20231127143036.2425-4-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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@ -410,7 +410,7 @@ ino_t nilfs_inode_by_name(struct inode *dir, const struct qstr *qstr)
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void nilfs_set_link(struct inode *dir, struct nilfs_dir_entry *de,
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struct page *page, struct inode *inode)
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{
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unsigned int from = (char *)de - (char *)page_address(page);
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unsigned int from = offset_in_page(de);
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unsigned int to = from + nilfs_rec_len_from_disk(de->rec_len);
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struct address_space *mapping = page->mapping;
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int err;
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