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UPSTREAM: f2fs: Use a folio in f2fs_write_compressed_pages()

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Remove accesses to page->index and an unnecessary reference to
page->mapping.

Change-Id: Ib25237629485cd261622a54e81b9b5b28dc2a29a
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
(cherry picked from commit ac866908d7a92b6b2be1127a2d5e85e23da86fa3)
This commit is contained in:
Matthew Wilcox (Oracle)
2024-11-28 04:58:19 +00:00
committed by Jaegeuk Kim
parent 70d9bc573b
commit 2868848798
1 changed files with 5 additions and 3 deletions
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fs/f2fs/compress.c
+5 -3
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@@ -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,