From: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
Use the new folio APIs to remove calls to compound_head().
[ konishi.ryusuke: resolved a conflict due to style warning correction ]
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx>
---
fs/nilfs2/dir.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/fs/nilfs2/dir.c b/fs/nilfs2/dir.c
index c7b046589877..a79726182867 100644
--- a/fs/nilfs2/dir.c
+++ b/fs/nilfs2/dir.c
@@ -339,7 +339,7 @@ nilfs_find_entry(struct inode *dir, const struct qstr *qstr,
unsigned int reclen = NILFS_DIR_REC_LEN(namelen);
unsigned long start, n;
unsigned long npages = dir_pages(dir);
- struct page *page = NULL;
+ struct folio *folio = NULL;
struct nilfs_inode_info *ei = NILFS_I(dir);
struct nilfs_dir_entry *de;
@@ -354,7 +354,7 @@ nilfs_find_entry(struct inode *dir, const struct qstr *qstr,
start = 0;
n = start;
do {
- char *kaddr = nilfs_get_page(dir, n, &page);
+ char *kaddr = nilfs_get_folio(dir, n, &folio);
if (!IS_ERR(kaddr)) {
de = (struct nilfs_dir_entry *)kaddr;
@@ -363,18 +363,18 @@ nilfs_find_entry(struct inode *dir, const struct qstr *qstr,
if (de->rec_len == 0) {
nilfs_error(dir->i_sb,
"zero-length directory entry");
- unmap_and_put_page(page, kaddr);
+ folio_release_kmap(folio, kaddr);
goto out;
}
if (nilfs_match(namelen, name, de))
goto found;
de = nilfs_next_entry(de);
}
- unmap_and_put_page(page, kaddr);
+ folio_release_kmap(folio, kaddr);
}
if (++n >= npages)
n = 0;
- /* next page is past the blocks we've got */
+ /* next folio is past the blocks we've got */
if (unlikely(n > (dir->i_blocks >> (PAGE_SHIFT - 9)))) {
nilfs_error(dir->i_sb,
"dir %lu size %lld exceeds block count %llu",
@@ -387,7 +387,7 @@ nilfs_find_entry(struct inode *dir, const struct qstr *qstr,
return NULL;
found:
- *res_page = page;
+ *res_page = &folio->page;
ei->i_dir_start_lookup = n;
return de;
}
--
2.34.1
