Merging upstream version 6.7.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

7 files changed, 70 insertions, 70 deletions

diff --git a/fs/ufs/balloc.c b/fs/ufs/balloc.c
index 2436e3f82..53c11be2b 100644
--- a/fs/ufs/balloc.c
+++ b/fs/ufs/balloc.c
@@ -240,6 +240,7 @@ static void ufs_change_blocknr(struct inode *inode, sector_t beg,
 			       unsigned int count, sector_t oldb,
 			       sector_t newb, struct page *locked_page)
 {
+	struct folio *folio, *locked_folio = page_folio(locked_page);
 	const unsigned blks_per_page =
 		1 << (PAGE_SHIFT - inode->i_blkbits);
 	const unsigned mask = blks_per_page - 1;
@@ -247,42 +248,39 @@ static void ufs_change_blocknr(struct inode *inode, sector_t beg,
 	pgoff_t index, cur_index, last_index;
 	unsigned pos, j, lblock;
 	sector_t end, i;
-	struct page *page;
 	struct buffer_head *head, *bh;
 
 	UFSD("ENTER, ino %lu, count %u, oldb %llu, newb %llu\n",
 	      inode->i_ino, count,
 	     (unsigned long long)oldb, (unsigned long long)newb);
 
-	BUG_ON(!locked_page);
-	BUG_ON(!PageLocked(locked_page));
+	BUG_ON(!folio_test_locked(locked_folio));
 
-	cur_index = locked_page->index;
+	cur_index = locked_folio->index;
 	end = count + beg;
 	last_index = end >> (PAGE_SHIFT - inode->i_blkbits);
 	for (i = beg; i < end; i = (i | mask) + 1) {
 		index = i >> (PAGE_SHIFT - inode->i_blkbits);
 
 		if (likely(cur_index != index)) {
-			page = ufs_get_locked_page(mapping, index);
-			if (!page)/* it was truncated */
+			folio = ufs_get_locked_folio(mapping, index);
+			if (!folio) /* it was truncated */
 				continue;
-			if (IS_ERR(page)) {/* or EIO */
+			if (IS_ERR(folio)) {/* or EIO */
 				ufs_error(inode->i_sb, __func__,
 					  "read of page %llu failed\n",
 					  (unsigned long long)index);
 				continue;
 			}
 		} else
-			page = locked_page;
+			folio = locked_folio;
 
-		head = page_buffers(page);
+		head = folio_buffers(folio);
 		bh = head;
 		pos = i & mask;
 		for (j = 0; j < pos; ++j)
 			bh = bh->b_this_page;
 
-
 		if (unlikely(index == last_index))
 			lblock = end & mask;
 		else
@@ -313,7 +311,7 @@ static void ufs_change_blocknr(struct inode *inode, sector_t beg,
 		} while (bh != head);
 
 		if (likely(cur_index != index))
-			ufs_put_locked_page(page);
+			ufs_put_locked_folio(folio);
  	}
 	UFSD("EXIT\n");
 }
diff --git a/fs/ufs/dir.c b/fs/ufs/dir.c
index fd57f03b6..27c85d92d 100644
--- a/fs/ufs/dir.c
+++ b/fs/ufs/dir.c
@@ -107,7 +107,7 @@ void ufs_set_link(struct inode *dir, struct ufs_dir_entry *de,
 	ufs_commit_chunk(page, pos, len);
 	ufs_put_page(page);
 	if (update_times)
-		dir->i_mtime = inode_set_ctime_current(dir);
+		inode_set_mtime_to_ts(dir, inode_set_ctime_current(dir));
 	mark_inode_dirty(dir);
 	ufs_handle_dirsync(dir);
 }
@@ -397,7 +397,7 @@ got_it:
 	ufs_set_de_type(sb, de, inode->i_mode);
 
 	ufs_commit_chunk(page, pos, rec_len);
-	dir->i_mtime = inode_set_ctime_current(dir);
+	inode_set_mtime_to_ts(dir, inode_set_ctime_current(dir));
 
 	mark_inode_dirty(dir);
 	err = ufs_handle_dirsync(dir);
@@ -539,7 +539,7 @@ int ufs_delete_entry(struct inode *inode, struct ufs_dir_entry *dir,
 		pde->d_reclen = cpu_to_fs16(sb, to - from);
 	dir->d_ino = 0;
 	ufs_commit_chunk(page, pos, to - from);
-	inode->i_mtime = inode_set_ctime_current(inode);
+	inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode));
 	mark_inode_dirty(inode);
 	err = ufs_handle_dirsync(inode);
 out:
diff --git a/fs/ufs/ialloc.c b/fs/ufs/ialloc.c
index a1e7bd9d1..73531827e 100644
--- a/fs/ufs/ialloc.c
+++ b/fs/ufs/ialloc.c
@@ -292,7 +292,7 @@ cg_found:
 	inode_init_owner(&nop_mnt_idmap, inode, dir, mode);
 	inode->i_blocks = 0;
 	inode->i_generation = 0;
-	inode->i_mtime = inode->i_atime = inode_set_ctime_current(inode);
+	simple_inode_init_ts(inode);
 	ufsi->i_flags = UFS_I(dir)->i_flags;
 	ufsi->i_lastfrag = 0;
 	ufsi->i_shadow = 0;
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index 21a4779a2..ebce93b08 100644
--- a/fs/ufs/inode.c
+++ b/fs/ufs/inode.c
@@ -579,13 +579,15 @@ static int ufs1_read_inode(struct inode *inode, struct ufs_inode *ufs_inode)
 	i_gid_write(inode, ufs_get_inode_gid(sb, ufs_inode));
 
 	inode->i_size = fs64_to_cpu(sb, ufs_inode->ui_size);
-	inode->i_atime.tv_sec = (signed)fs32_to_cpu(sb, ufs_inode->ui_atime.tv_sec);
+	inode_set_atime(inode,
+			(signed)fs32_to_cpu(sb, ufs_inode->ui_atime.tv_sec),
+			0);
 	inode_set_ctime(inode,
 			(signed)fs32_to_cpu(sb, ufs_inode->ui_ctime.tv_sec),
 			0);
-	inode->i_mtime.tv_sec = (signed)fs32_to_cpu(sb, ufs_inode->ui_mtime.tv_sec);
-	inode->i_mtime.tv_nsec = 0;
-	inode->i_atime.tv_nsec = 0;
+	inode_set_mtime(inode,
+			(signed)fs32_to_cpu(sb, ufs_inode->ui_mtime.tv_sec),
+			0);
 	inode->i_blocks = fs32_to_cpu(sb, ufs_inode->ui_blocks);
 	inode->i_generation = fs32_to_cpu(sb, ufs_inode->ui_gen);
 	ufsi->i_flags = fs32_to_cpu(sb, ufs_inode->ui_flags);
@@ -626,12 +628,12 @@ static int ufs2_read_inode(struct inode *inode, struct ufs2_inode *ufs2_inode)
 	i_gid_write(inode, fs32_to_cpu(sb, ufs2_inode->ui_gid));
 
 	inode->i_size = fs64_to_cpu(sb, ufs2_inode->ui_size);
-	inode->i_atime.tv_sec = fs64_to_cpu(sb, ufs2_inode->ui_atime);
+	inode_set_atime(inode, fs64_to_cpu(sb, ufs2_inode->ui_atime),
+			fs32_to_cpu(sb, ufs2_inode->ui_atimensec));
 	inode_set_ctime(inode, fs64_to_cpu(sb, ufs2_inode->ui_ctime),
 			fs32_to_cpu(sb, ufs2_inode->ui_ctimensec));
-	inode->i_mtime.tv_sec = fs64_to_cpu(sb, ufs2_inode->ui_mtime);
-	inode->i_atime.tv_nsec = fs32_to_cpu(sb, ufs2_inode->ui_atimensec);
-	inode->i_mtime.tv_nsec = fs32_to_cpu(sb, ufs2_inode->ui_mtimensec);
+	inode_set_mtime(inode, fs64_to_cpu(sb, ufs2_inode->ui_mtime),
+			fs32_to_cpu(sb, ufs2_inode->ui_mtimensec));
 	inode->i_blocks = fs64_to_cpu(sb, ufs2_inode->ui_blocks);
 	inode->i_generation = fs32_to_cpu(sb, ufs2_inode->ui_gen);
 	ufsi->i_flags = fs32_to_cpu(sb, ufs2_inode->ui_flags);
@@ -725,12 +727,14 @@ static void ufs1_update_inode(struct inode *inode, struct ufs_inode *ufs_inode)
 	ufs_set_inode_gid(sb, ufs_inode, i_gid_read(inode));
 
 	ufs_inode->ui_size = cpu_to_fs64(sb, inode->i_size);
-	ufs_inode->ui_atime.tv_sec = cpu_to_fs32(sb, inode->i_atime.tv_sec);
+	ufs_inode->ui_atime.tv_sec = cpu_to_fs32(sb,
+						 inode_get_atime_sec(inode));
 	ufs_inode->ui_atime.tv_usec = 0;
 	ufs_inode->ui_ctime.tv_sec = cpu_to_fs32(sb,
-						 inode_get_ctime(inode).tv_sec);
+						 inode_get_ctime_sec(inode));
 	ufs_inode->ui_ctime.tv_usec = 0;
-	ufs_inode->ui_mtime.tv_sec = cpu_to_fs32(sb, inode->i_mtime.tv_sec);
+	ufs_inode->ui_mtime.tv_sec = cpu_to_fs32(sb,
+						 inode_get_mtime_sec(inode));
 	ufs_inode->ui_mtime.tv_usec = 0;
 	ufs_inode->ui_blocks = cpu_to_fs32(sb, inode->i_blocks);
 	ufs_inode->ui_flags = cpu_to_fs32(sb, ufsi->i_flags);
@@ -770,13 +774,15 @@ static void ufs2_update_inode(struct inode *inode, struct ufs2_inode *ufs_inode)
 	ufs_inode->ui_gid = cpu_to_fs32(sb, i_gid_read(inode));
 
 	ufs_inode->ui_size = cpu_to_fs64(sb, inode->i_size);
-	ufs_inode->ui_atime = cpu_to_fs64(sb, inode->i_atime.tv_sec);
-	ufs_inode->ui_atimensec = cpu_to_fs32(sb, inode->i_atime.tv_nsec);
-	ufs_inode->ui_ctime = cpu_to_fs64(sb, inode_get_ctime(inode).tv_sec);
+	ufs_inode->ui_atime = cpu_to_fs64(sb, inode_get_atime_sec(inode));
+	ufs_inode->ui_atimensec = cpu_to_fs32(sb,
+					      inode_get_atime_nsec(inode));
+	ufs_inode->ui_ctime = cpu_to_fs64(sb, inode_get_ctime_sec(inode));
 	ufs_inode->ui_ctimensec = cpu_to_fs32(sb,
-					      inode_get_ctime(inode).tv_nsec);
-	ufs_inode->ui_mtime = cpu_to_fs64(sb, inode->i_mtime.tv_sec);
-	ufs_inode->ui_mtimensec = cpu_to_fs32(sb, inode->i_mtime.tv_nsec);
+					      inode_get_ctime_nsec(inode));
+	ufs_inode->ui_mtime = cpu_to_fs64(sb, inode_get_mtime_sec(inode));
+	ufs_inode->ui_mtimensec = cpu_to_fs32(sb,
+					      inode_get_mtime_nsec(inode));
 
 	ufs_inode->ui_blocks = cpu_to_fs64(sb, inode->i_blocks);
 	ufs_inode->ui_flags = cpu_to_fs32(sb, ufsi->i_flags);
@@ -1057,7 +1063,7 @@ static int ufs_alloc_lastblock(struct inode *inode, loff_t size)
 	struct ufs_sb_private_info *uspi = UFS_SB(sb)->s_uspi;
 	unsigned i, end;
 	sector_t lastfrag;
-	struct page *lastpage;
+	struct folio *folio;
 	struct buffer_head *bh;
 	u64 phys64;
 
@@ -1068,18 +1074,17 @@ static int ufs_alloc_lastblock(struct inode *inode, loff_t size)
 
 	lastfrag--;
 
-	lastpage = ufs_get_locked_page(mapping, lastfrag >>
+	folio = ufs_get_locked_folio(mapping, lastfrag >>
 				       (PAGE_SHIFT - inode->i_blkbits));
-       if (IS_ERR(lastpage)) {
-               err = -EIO;
-               goto out;
-       }
-
-       end = lastfrag & ((1 << (PAGE_SHIFT - inode->i_blkbits)) - 1);
-       bh = page_buffers(lastpage);
-       for (i = 0; i < end; ++i)
-               bh = bh->b_this_page;
+	if (IS_ERR(folio)) {
+		err = -EIO;
+		goto out;
+	}
 
+	end = lastfrag & ((1 << (PAGE_SHIFT - inode->i_blkbits)) - 1);
+	bh = folio_buffers(folio);
+	for (i = 0; i < end; ++i)
+		bh = bh->b_this_page;
 
        err = ufs_getfrag_block(inode, lastfrag, bh, 1);
 
@@ -1095,7 +1100,7 @@ static int ufs_alloc_lastblock(struct inode *inode, loff_t size)
 		*/
 	       set_buffer_uptodate(bh);
 	       mark_buffer_dirty(bh);
-	       set_page_dirty(lastpage);
+		folio_mark_dirty(folio);
        }
 
        if (lastfrag >= UFS_IND_FRAGMENT) {
@@ -1113,7 +1118,7 @@ static int ufs_alloc_lastblock(struct inode *inode, loff_t size)
 	       }
        }
 out_unlock:
-       ufs_put_locked_page(lastpage);
+       ufs_put_locked_folio(folio);
 out:
        return err;
 }
@@ -1208,7 +1213,7 @@ static int ufs_truncate(struct inode *inode, loff_t size)
 	truncate_setsize(inode, size);
 
 	ufs_truncate_blocks(inode);
-	inode->i_mtime = inode_set_ctime_current(inode);
+	inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode));
 	mark_inode_dirty(inode);
 out:
 	UFSD("EXIT: err %d\n", err);
diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index 23377c1ba..a480810cd 100644
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -137,6 +137,7 @@ static struct dentry *ufs_get_parent(struct dentry *child)
 }
 
 static const struct export_operations ufs_export_ops = {
+	.encode_fh = generic_encode_ino32_fh,
 	.fh_to_dentry	= ufs_fh_to_dentry,
 	.fh_to_parent	= ufs_fh_to_parent,
 	.get_parent	= ufs_get_parent,
diff --git a/fs/ufs/util.c b/fs/ufs/util.c
index 08ddf41ea..2acf191eb 100644
--- a/fs/ufs/util.c
+++ b/fs/ufs/util.c
@@ -230,42 +230,40 @@ ufs_set_inode_dev(struct super_block *sb, struct ufs_inode_info *ufsi, dev_t dev
 }
 
 /**
- * ufs_get_locked_page() - locate, pin and lock a pagecache page, if not exist
+ * ufs_get_locked_folio() - locate, pin and lock a pagecache folio, if not exist
  * read it from disk.
  * @mapping: the address_space to search
  * @index: the page index
  *
- * Locates the desired pagecache page, if not exist we'll read it,
+ * Locates the desired pagecache folio, if not exist we'll read it,
  * locks it, increments its reference
  * count and returns its address.
  *
  */
-
-struct page *ufs_get_locked_page(struct address_space *mapping,
+struct folio *ufs_get_locked_folio(struct address_space *mapping,
 				 pgoff_t index)
 {
 	struct inode *inode = mapping->host;
-	struct page *page = find_lock_page(mapping, index);
-	if (!page) {
-		page = read_mapping_page(mapping, index, NULL);
+	struct folio *folio = filemap_lock_folio(mapping, index);
+	if (IS_ERR(folio)) {
+		folio = read_mapping_folio(mapping, index, NULL);
 
-		if (IS_ERR(page)) {
-			printk(KERN_ERR "ufs_change_blocknr: "
-			       "read_mapping_page error: ino %lu, index: %lu\n",
+		if (IS_ERR(folio)) {
+			printk(KERN_ERR "ufs_change_blocknr: read_mapping_folio error: ino %lu, index: %lu\n",
 			       mapping->host->i_ino, index);
-			return page;
+			return folio;
 		}
 
-		lock_page(page);
+		folio_lock(folio);
 
-		if (unlikely(page->mapping == NULL)) {
+		if (unlikely(folio->mapping == NULL)) {
 			/* Truncate got there first */
-			unlock_page(page);
-			put_page(page);
+			folio_unlock(folio);
+			folio_put(folio);
 			return NULL;
 		}
 	}
-	if (!page_has_buffers(page))
-		create_empty_buffers(page, 1 << inode->i_blkbits, 0);
-	return page;
+	if (!folio_buffers(folio))
+		create_empty_buffers(folio, 1 << inode->i_blkbits, 0);
+	return folio;
 }
diff --git a/fs/ufs/util.h b/fs/ufs/util.h
index 89247193d..0ecd2ed79 100644
--- a/fs/ufs/util.h
+++ b/fs/ufs/util.h
@@ -273,15 +273,13 @@ extern void _ubh_ubhcpymem_(struct ufs_sb_private_info *, unsigned char *, struc
 extern void _ubh_memcpyubh_(struct ufs_sb_private_info *, struct ufs_buffer_head *, unsigned char *, unsigned);
 
 /* This functions works with cache pages*/
-extern struct page *ufs_get_locked_page(struct address_space *mapping,
-					pgoff_t index);
-static inline void ufs_put_locked_page(struct page *page)
+struct folio *ufs_get_locked_folio(struct address_space *mapping, pgoff_t index);
+static inline void ufs_put_locked_folio(struct folio *folio)
 {
-       unlock_page(page);
-       put_page(page);
+       folio_unlock(folio);
+       folio_put(folio);
 }
 
-
 /*
  * macros and inline function to get important structures from ufs_sb_private_info
  */