diff options
| -rw-r--r-- | fs/btrfs/extent_io.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index da836fc32f24..a231d03d51c7 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -3107,7 +3107,7 @@ static int attach_eb_folio_to_filemap(struct extent_buffer *eb, int i, struct btrfs_fs_info *fs_info = eb->fs_info; struct address_space *mapping = fs_info->btree_inode->i_mapping; const unsigned long index = eb->start >> PAGE_SHIFT; - struct folio *existing_folio = NULL; + struct folio *existing_folio; int ret; ASSERT(found_eb_ret); @@ -3116,6 +3116,7 @@ static int attach_eb_folio_to_filemap(struct extent_buffer *eb, int i, ASSERT(eb->folios[i]); retry: + existing_folio = NULL; ret = filemap_add_folio(mapping, eb->folios[i], index + i, GFP_NOFS | __GFP_NOFAIL); if (!ret) @@ -3123,10 +3124,8 @@ retry: existing_folio = filemap_lock_folio(mapping, index + i); /* The page cache only exists for a very short time, just retry. */ - if (IS_ERR(existing_folio)) { - existing_folio = NULL; + if (IS_ERR(existing_folio)) goto retry; - } /* For now, we should only have single-page folios for btree inode. */ ASSERT(folio_nr_pages(existing_folio) == 1); |