Lines Matching refs:dest_page
212 struct page *dest_page; in vfs_dedupe_file_range_compare() local
233 dest_page = vfs_dedupe_get_page(dest, destoff); in vfs_dedupe_file_range_compare()
234 if (IS_ERR(dest_page)) { in vfs_dedupe_file_range_compare()
235 error = PTR_ERR(dest_page); in vfs_dedupe_file_range_compare()
240 vfs_lock_two_pages(src_page, dest_page); in vfs_dedupe_file_range_compare()
247 if (!PageUptodate(src_page) || !PageUptodate(dest_page) || in vfs_dedupe_file_range_compare()
249 dest_page->mapping != dest->i_mapping) { in vfs_dedupe_file_range_compare()
255 dest_addr = kmap_atomic(dest_page); in vfs_dedupe_file_range_compare()
258 flush_dcache_page(dest_page); in vfs_dedupe_file_range_compare()
266 vfs_unlock_two_pages(src_page, dest_page); in vfs_dedupe_file_range_compare()
267 put_page(dest_page); in vfs_dedupe_file_range_compare()