Remove accesses to page->index and an unnecessary reference to
page->mapping.
Signed-off-by: Matthew Wilcox (Oracle) <wi...@infradead.org>
---
fs/f2fs/compress.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index 494baa1e8bd3..0b55b2695c9b 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -1282,6 +1282,7 @@ static int f2fs_write_compressed_pages(struct
compress_ctx *cc,
.encrypted = fscrypt_inode_uses_fs_layer_crypto(cc->inode) ?
1 : 0,
};
+ struct folio *folio;
struct dnode_of_data dn;
struct node_info ni;
struct compress_io_ctx *cic;
@@ -1293,7 +1294,7 @@ static int f2fs_write_compressed_pages(struct
compress_ctx *cc,
/* we should bypass data pages to proceed the kworker jobs */
if (unlikely(f2fs_cp_error(sbi))) {
- mapping_set_error(cc->rpages[0]->mapping, -EIO);
+ mapping_set_error(inode->i_mapping, -EIO);
goto out_free;
}
@@ -1320,7 +1321,8 @@ static int f2fs_write_compressed_pages(struct
compress_ctx *cc,
goto out_put_dnode;
}
- psize = (loff_t)(cc->rpages[last_index]->index + 1) << PAGE_SHIFT;
+ folio = page_folio(cc->rpages[last_index]);
+ psize = folio_pos(folio) + folio_size(folio);
err = f2fs_get_node_info(fio.sbi, dn.nid, &ni, false);
if (err)
@@ -1343,7 +1345,7 @@ static int f2fs_write_compressed_pages(struct
compress_ctx *cc,
for (i = 0; i < cc->valid_nr_cpages; i++) {
f2fs_set_compressed_page(cc->cpages[i], inode,
- cc->rpages[i + 1]->index, cic);
+ page_folio(cc->rpages[i + 1])->index, cic);
fio.compressed_page = cc->cpages[i];
fio.old_blkaddr = data_blkaddr(dn.inode, dn.node_page,
--
2.45.2
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