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squashfs: remove calls to set the folio error flag

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Nobody checks the error flag on squashfs folios, so stop setting it.

Link: https://lkml.kernel.org/r/20240420025029.2166544-24-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Tested-by: Phillip Lougher <phillip@squashfs.org.uk>
Reviewed-by: Phillip Lougher <phillip@squashfs.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2024-04-20 03:50:18 +01:00 committed by Andrew Morton
parent 675f02e5e6
commit bbf45b7e68
2 changed files with 2 additions and 7 deletions
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6
fs/squashfs/file.c
View file

@ -375,8 +375,6 @@ void squashfs_fill_page(struct page *page, struct squashfs_cache_entry *buffer,
flush_dcache_page(page);
if (copied == avail)
SetPageUptodate(page);
else
SetPageError(page);
}
/* Copy data into page cache */
@ -471,7 +469,7 @@ static int squashfs_read_folio(struct file *file, struct folio *folio)
res = read_blocklist(inode, index, &block);
if (res < 0)
goto error_out;
goto out;
if (res == 0)
res = squashfs_readpage_sparse(page, expected);
@ -483,8 +481,6 @@ static int squashfs_read_folio(struct file *file, struct folio *folio)
if (!res)
return 0;
error_out:
SetPageError(page);
out:
pageaddr = kmap_atomic(page);
memset(pageaddr, 0, PAGE_SIZE);

3
fs/squashfs/file_direct.c
View file

@ -106,14 +106,13 @@ int squashfs_readpage_block(struct page *target_page, u64 block, int bsize,
return 0;
mark_errored:
/* Decompression failed, mark pages as errored. Target_page is
/* Decompression failed. Target_page is
* dealt with by the caller
*/
for (i = 0; i < pages; i++) {
if (page[i] == NULL || page[i] == target_page)
continue;
flush_dcache_page(page[i]);
SetPageError(page[i]);
unlock_page(page[i]);
put_page(page[i]);
}