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ufs: Remove checks for PageError
If read_mapping_page() encounters an error, it returns an errno, not a page with PageError set, or a page that is not Uptodate, so this is dead code. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
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@ -193,7 +193,7 @@ static struct page *ufs_get_page(struct inode *dir, unsigned long n)
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if (!IS_ERR(page)) {
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kmap(page);
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if (unlikely(!PageChecked(page))) {
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if (PageError(page) || !ufs_check_page(page))
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if (!ufs_check_page(page))
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goto fail;
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}
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}
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@ -264,17 +264,6 @@ struct page *ufs_get_locked_page(struct address_space *mapping,
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put_page(page);
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return NULL;
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}
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if (!PageUptodate(page) || PageError(page)) {
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unlock_page(page);
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put_page(page);
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printk(KERN_ERR "ufs_change_blocknr: "
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"can not read page: ino %lu, index: %lu\n",
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inode->i_ino, index);
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return ERR_PTR(-EIO);
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}
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}
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if (!page_has_buffers(page))
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create_empty_buffers(page, 1 << inode->i_blkbits, 0);
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