Commit da028b6b authored by Matthew Wilcox (Oracle)'s avatar Matthew Wilcox (Oracle)
Browse files

remap_range: Remove check of uptodate flag 



read_mapping_folio() returns an ERR_PTR if the folio is not
uptodate, so this check is simply dead code.

Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
parent 771075e1

fs/remap_range.c

+1 −10
Original line number Diff line number Diff line
@@ -148,16 +148,7 @@ static int generic_remap_check_len(struct inode *inode_in, 
/* Read a page's worth of file data into the page cache. */

static struct folio *vfs_dedupe_get_folio(struct file *file, loff_t pos)

{

	struct folio *folio;



	folio = read_mapping_folio(file->f_mapping, pos >> PAGE_SHIFT, file);

	if (IS_ERR(folio))

		return folio;

	if (!folio_test_uptodate(folio)) {

		folio_put(folio);

		return ERR_PTR(-EIO);

	}

	return folio;

	return read_mapping_folio(file->f_mapping, pos >> PAGE_SHIFT, file);

}



/*