isofs: Remove calls to set/clear the error flag
Nobody checks the error flag on isofs folios, so stop setting and clearing it. Cc: Jan Kara <jack@suse.cz> Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Acked-by: Jan Kara <jack@suse.cz> Signed-off-by: Jan Kara <jack@suse.cz> Message-Id: <20240420025029.2166544-14-willy@infradead.org>
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@ -346,8 +346,6 @@ static int zisofs_read_folio(struct file *file, struct folio *folio)
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for (i = 0; i < pcount; i++, index++) {
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if (i != full_page)
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pages[i] = grab_cache_page_nowait(mapping, index);
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if (pages[i])
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ClearPageError(pages[i]);
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}
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err = zisofs_fill_pages(inode, full_page, pcount, pages);
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@ -356,8 +354,6 @@ static int zisofs_read_folio(struct file *file, struct folio *folio)
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for (i = 0; i < pcount; i++) {
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if (pages[i]) {
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flush_dcache_page(pages[i]);
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if (i == full_page && err)
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SetPageError(pages[i]);
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unlock_page(pages[i]);
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if (i != full_page)
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put_page(pages[i]);
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