[ Sasha's backport helper bot ] Hi, Summary of potential issues and notes: The upstream commit SHA1 provided is correct: 584db20c181f5e28c0386d7987406ace7fbd3e49 Note: The patch differs from the upstream commit: --- 1: 584db20c181f5 ! 1: 670766cc49f85 nilfs2: move page release outside of nilfs_delete_entry and nilfs_set_link @@ Metadata ## Commit message ## nilfs2: move page release outside of nilfs_delete_entry and nilfs_set_link + commit 584db20c181f5e28c0386d7987406ace7fbd3e49 upstream. + Patch series "nilfs2: Folio conversions for directory paths". This series applies page->folio conversions to nilfs2 directory @@ Commit message sizes, both on machines with and without highmem mapping. No issues found. - This patch (of 17): In a few directory operations, the call to nilfs_put_page() for a page @@ Commit message Signed-off-by: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx> Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> + Stable-dep-of: ee70999a988b ("nilfs2: handle errors that nilfs_prepare_chunk() may return") ## fs/nilfs2/dir.c ## @@ fs/nilfs2/dir.c: static inline unsigned int nilfs_chunk_size(struct inode *inode) @@ fs/nilfs2/dir.c: static inline unsigned int nilfs_chunk_size(struct inode *inode /* * Return the offset into page `page_nr' of the last valid * byte in that page, plus one. -@@ fs/nilfs2/dir.c: ino_t nilfs_inode_by_name(struct inode *dir, const struct qstr *qstr) - return res; +@@ fs/nilfs2/dir.c: int nilfs_inode_by_name(struct inode *dir, const struct qstr *qstr, ino_t *ino) + return 0; } -/* Releases the page */ @@ fs/nilfs2/dir.c: void nilfs_set_link(struct inode *dir, struct nilfs_dir_entry * nilfs_set_de_type(de, inode); nilfs_commit_chunk(page, mapping, from, to); - nilfs_put_page(page); - inode_set_mtime_to_ts(dir, inode_set_ctime_current(dir)); + dir->i_mtime = inode_set_ctime_current(dir); } @@ fs/nilfs2/dir.c: int nilfs_add_link(struct dentry *dentry, struct inode *inode) @@ fs/nilfs2/dir.c: int nilfs_add_link(struct dentry *dentry, struct inode *inode) { @@ fs/nilfs2/dir.c: int nilfs_delete_entry(struct nilfs_dir_entry *dir, struct page *page) nilfs_commit_chunk(page, mapping, from, to); - inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode)); + inode->i_mtime = inode_set_ctime_current(inode); out: - nilfs_put_page(page); return err; @@ fs/nilfs2/namei.c: static int nilfs_do_unlink(struct inode *dir, struct dentry * goto out; @@ fs/nilfs2/namei.c: static int nilfs_rename(struct mnt_idmap *idmap, - if (!new_de) goto out_dir; + } nilfs_set_link(new_dir, new_de, new_page, old_inode); + nilfs_put_page(new_page); nilfs_mark_inode_dirty(new_dir); --- Results of testing on various branches: | Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-6.6.y | Success | Success |