f2fs: Use a folio in f2fs_xattr_fiemap()

Remove four hidden calls to compound_head().

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2025-03-31 21:11:19 +01:00 committed by Jaegeuk Kim
parent d2eb6d86e0
commit 514163f699

View File

@ -1825,7 +1825,6 @@ static int f2fs_xattr_fiemap(struct inode *inode,
struct fiemap_extent_info *fieinfo)
{
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
struct page *page;
struct node_info ni;
__u64 phys = 0, len;
__u32 flags;
@ -1834,15 +1833,15 @@ static int f2fs_xattr_fiemap(struct inode *inode,
if (f2fs_has_inline_xattr(inode)) {
int offset;
struct folio *folio = f2fs_grab_cache_folio(NODE_MAPPING(sbi),
inode->i_ino, false);
page = f2fs_grab_cache_page(NODE_MAPPING(sbi),
inode->i_ino, false);
if (!page)
return -ENOMEM;
if (IS_ERR(folio))
return PTR_ERR(folio);
err = f2fs_get_node_info(sbi, inode->i_ino, &ni, false);
if (err) {
f2fs_put_page(page, 1);
f2fs_folio_put(folio, true);
return err;
}
@ -1854,7 +1853,7 @@ static int f2fs_xattr_fiemap(struct inode *inode,
phys += offset;
len = inline_xattr_size(inode);
f2fs_put_page(page, 1);
f2fs_folio_put(folio, true);
flags = FIEMAP_EXTENT_DATA_INLINE | FIEMAP_EXTENT_NOT_ALIGNED;
@ -1868,20 +1867,22 @@ static int f2fs_xattr_fiemap(struct inode *inode,
}
if (xnid) {
page = f2fs_grab_cache_page(NODE_MAPPING(sbi), xnid, false);
if (!page)
return -ENOMEM;
struct folio *folio = f2fs_grab_cache_folio(NODE_MAPPING(sbi),
xnid, false);
if (IS_ERR(folio))
return PTR_ERR(folio);
err = f2fs_get_node_info(sbi, xnid, &ni, false);
if (err) {
f2fs_put_page(page, 1);
f2fs_folio_put(folio, true);
return err;
}
phys = F2FS_BLK_TO_BYTES(ni.blk_addr);
len = inode->i_sb->s_blocksize;
f2fs_put_page(page, 1);
f2fs_folio_put(folio, true);
flags = FIEMAP_EXTENT_LAST;
}