diff --git a/fs/aio.c b/fs/aio.c
index f8589caef9c1..d02842156b35 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -266,7 +266,7 @@ static struct file *aio_private_file(struct kioctx *ctx, loff_t nr_pages)
 		return ERR_CAST(inode);
 
 	inode->i_mapping->a_ops = &aio_ctx_aops;
-	inode->i_mapping->private_data = ctx;
+	inode->i_mapping->i_private_data = ctx;
 	inode->i_size = PAGE_SIZE * nr_pages;
 
 	file = alloc_file_pseudo(inode, aio_mnt, "[aio]",
@@ -316,10 +316,10 @@ static void put_aio_ring_file(struct kioctx *ctx)
 
 		/* Prevent further access to the kioctx from migratepages */
 		i_mapping = aio_ring_file->f_mapping;
-		spin_lock(&i_mapping->private_lock);
-		i_mapping->private_data = NULL;
+		spin_lock(&i_mapping->i_private_lock);
+		i_mapping->i_private_data = NULL;
 		ctx->aio_ring_file = NULL;
-		spin_unlock(&i_mapping->private_lock);
+		spin_unlock(&i_mapping->i_private_lock);
 
 		fput(aio_ring_file);
 	}
@@ -422,9 +422,9 @@ static int aio_migrate_folio(struct address_space *mapping, struct folio *dst,
 
 	rc = 0;
 
-	/* mapping->private_lock here protects against the kioctx teardown.  */
-	spin_lock(&mapping->private_lock);
-	ctx = mapping->private_data;
+	/* mapping->i_private_lock here protects against the kioctx teardown.  */
+	spin_lock(&mapping->i_private_lock);
+	ctx = mapping->i_private_data;
 	if (!ctx) {
 		rc = -EINVAL;
 		goto out;
@@ -476,7 +476,7 @@ static int aio_migrate_folio(struct address_space *mapping, struct folio *dst,
 out_unlock:
 	mutex_unlock(&ctx->ring_lock);
 out:
-	spin_unlock(&mapping->private_lock);
+	spin_unlock(&mapping->i_private_lock);
 	return rc;
 }
 #else
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 03cef28d9e37..3431a53bf3fd 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -870,7 +870,7 @@ static int attach_extent_buffer_page(struct extent_buffer *eb,
 	 * will not race with any other ebs.
 	 */
 	if (page->mapping)
-		lockdep_assert_held(&page->mapping->private_lock);
+		lockdep_assert_held(&page->mapping->i_private_lock);
 
 	if (fs_info->nodesize >= PAGE_SIZE) {
 		if (!PagePrivate(page))
@@ -1736,16 +1736,16 @@ static int submit_eb_subpage(struct page *page, struct writeback_control *wbc)
 		 * Take private lock to ensure the subpage won't be detached
 		 * in the meantime.
 		 */
-		spin_lock(&page->mapping->private_lock);
+		spin_lock(&page->mapping->i_private_lock);
 		if (!PagePrivate(page)) {
-			spin_unlock(&page->mapping->private_lock);
+			spin_unlock(&page->mapping->i_private_lock);
 			break;
 		}
 		spin_lock_irqsave(&subpage->lock, flags);
 		if (!test_bit(bit_start + fs_info->subpage_info->dirty_offset,
 			      subpage->bitmaps)) {
 			spin_unlock_irqrestore(&subpage->lock, flags);
-			spin_unlock(&page->mapping->private_lock);
+			spin_unlock(&page->mapping->i_private_lock);
 			bit_start++;
 			continue;
 		}
@@ -1759,7 +1759,7 @@ static int submit_eb_subpage(struct page *page, struct writeback_control *wbc)
 		 */
 		eb = find_extent_buffer_nolock(fs_info, start);
 		spin_unlock_irqrestore(&subpage->lock, flags);
-		spin_unlock(&page->mapping->private_lock);
+		spin_unlock(&page->mapping->i_private_lock);
 
 		/*
 		 * The eb has already reached 0 refs thus find_extent_buffer()
@@ -1811,9 +1811,9 @@ static int submit_eb_page(struct page *page, struct btrfs_eb_write_context *ctx)
 	if (btrfs_sb(page->mapping->host->i_sb)->nodesize < PAGE_SIZE)
 		return submit_eb_subpage(page, wbc);
 
-	spin_lock(&mapping->private_lock);
+	spin_lock(&mapping->i_private_lock);
 	if (!PagePrivate(page)) {
-		spin_unlock(&mapping->private_lock);
+		spin_unlock(&mapping->i_private_lock);
 		return 0;
 	}
 
@@ -1824,16 +1824,16 @@ static int submit_eb_page(struct page *page, struct btrfs_eb_write_context *ctx)
 	 * crashing the machine for something we can survive anyway.
 	 */
 	if (WARN_ON(!eb)) {
-		spin_unlock(&mapping->private_lock);
+		spin_unlock(&mapping->i_private_lock);
 		return 0;
 	}
 
 	if (eb == ctx->eb) {
-		spin_unlock(&mapping->private_lock);
+		spin_unlock(&mapping->i_private_lock);
 		return 0;
 	}
 	ret = atomic_inc_not_zero(&eb->refs);
-	spin_unlock(&mapping->private_lock);
+	spin_unlock(&mapping->i_private_lock);
 	if (!ret)
 		return 0;
 
@@ -3056,7 +3056,7 @@ static bool page_range_has_eb(struct btrfs_fs_info *fs_info, struct page *page)
 {
 	struct btrfs_subpage *subpage;
 
-	lockdep_assert_held(&page->mapping->private_lock);
+	lockdep_assert_held(&page->mapping->i_private_lock);
 
 	if (PagePrivate(page)) {
 		subpage = (struct btrfs_subpage *)page->private;
@@ -3079,14 +3079,14 @@ static void detach_extent_buffer_page(struct extent_buffer *eb, struct page *pag
 
 	/*
 	 * For mapped eb, we're going to change the page private, which should
-	 * be done under the private_lock.
+	 * be done under the i_private_lock.
 	 */
 	if (mapped)
-		spin_lock(&page->mapping->private_lock);
+		spin_lock(&page->mapping->i_private_lock);
 
 	if (!PagePrivate(page)) {
 		if (mapped)
-			spin_unlock(&page->mapping->private_lock);
+			spin_unlock(&page->mapping->i_private_lock);
 		return;
 	}
 
@@ -3110,7 +3110,7 @@ static void detach_extent_buffer_page(struct extent_buffer *eb, struct page *pag
 			detach_page_private(page);
 		}
 		if (mapped)
-			spin_unlock(&page->mapping->private_lock);
+			spin_unlock(&page->mapping->i_private_lock);
 		return;
 	}
 
@@ -3133,7 +3133,7 @@ static void detach_extent_buffer_page(struct extent_buffer *eb, struct page *pag
 	if (!page_range_has_eb(fs_info, page))
 		btrfs_detach_subpage(fs_info, page);
 
-	spin_unlock(&page->mapping->private_lock);
+	spin_unlock(&page->mapping->i_private_lock);
 }
 
 /* Release all pages attached to the extent buffer */
@@ -3514,7 +3514,7 @@ struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info,
 
 	/*
 	 * Preallocate page->private for subpage case, so that we won't
-	 * allocate memory with private_lock nor page lock hold.
+	 * allocate memory with i_private_lock nor page lock hold.
 	 *
 	 * The memory will be freed by attach_extent_buffer_page() or freed
 	 * manually if we exit earlier.
@@ -3535,10 +3535,10 @@ struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info,
 			goto free_eb;
 		}
 
-		spin_lock(&mapping->private_lock);
+		spin_lock(&mapping->i_private_lock);
 		exists = grab_extent_buffer(fs_info, p);
 		if (exists) {
-			spin_unlock(&mapping->private_lock);
+			spin_unlock(&mapping->i_private_lock);
 			unlock_page(p);
 			put_page(p);
 			mark_extent_buffer_accessed(exists, p);
@@ -3558,7 +3558,7 @@ struct extent_buffer *alloc_extent_buffer(struct btrfs_fs_info *fs_info,
 		 * Thus needs no special handling in error path.
 		 */
 		btrfs_page_inc_eb_refs(fs_info, p);
-		spin_unlock(&mapping->private_lock);
+		spin_unlock(&mapping->i_private_lock);
 
 		WARN_ON(btrfs_page_test_dirty(fs_info, p, eb->start, eb->len));
 		eb->pages[i] = p;
@@ -4563,12 +4563,12 @@ static int try_release_subpage_extent_buffer(struct page *page)
 	 * Finally to check if we have cleared page private, as if we have
 	 * released all ebs in the page, the page private should be cleared now.
 	 */
-	spin_lock(&page->mapping->private_lock);
+	spin_lock(&page->mapping->i_private_lock);
 	if (!PagePrivate(page))
 		ret = 1;
 	else
 		ret = 0;
-	spin_unlock(&page->mapping->private_lock);
+	spin_unlock(&page->mapping->i_private_lock);
 	return ret;
 
 }
@@ -4584,9 +4584,9 @@ int try_release_extent_buffer(struct page *page)
 	 * We need to make sure nobody is changing page->private, as we rely on
 	 * page->private as the pointer to extent buffer.
 	 */
-	spin_lock(&page->mapping->private_lock);
+	spin_lock(&page->mapping->i_private_lock);
 	if (!PagePrivate(page)) {
-		spin_unlock(&page->mapping->private_lock);
+		spin_unlock(&page->mapping->i_private_lock);
 		return 1;
 	}
 
@@ -4601,10 +4601,10 @@ int try_release_extent_buffer(struct page *page)
 	spin_lock(&eb->refs_lock);
 	if (atomic_read(&eb->refs) != 1 || extent_buffer_under_io(eb)) {
 		spin_unlock(&eb->refs_lock);
-		spin_unlock(&page->mapping->private_lock);
+		spin_unlock(&page->mapping->i_private_lock);
 		return 0;
 	}
-	spin_unlock(&page->mapping->private_lock);
+	spin_unlock(&page->mapping->i_private_lock);
 
 	/*
 	 * If tree ref isn't set then we know the ref on this eb is a real ref,
diff --git a/fs/btrfs/subpage.c b/fs/btrfs/subpage.c
index 1b999c6e4193..2347cf15278b 100644
--- a/fs/btrfs/subpage.c
+++ b/fs/btrfs/subpage.c
@@ -200,7 +200,7 @@ void btrfs_page_inc_eb_refs(const struct btrfs_fs_info *fs_info,
 		return;
 
 	ASSERT(PagePrivate(page) && page->mapping);
-	lockdep_assert_held(&page->mapping->private_lock);
+	lockdep_assert_held(&page->mapping->i_private_lock);
 
 	subpage = (struct btrfs_subpage *)page->private;
 	atomic_inc(&subpage->eb_refs);
@@ -215,7 +215,7 @@ void btrfs_page_dec_eb_refs(const struct btrfs_fs_info *fs_info,
 		return;
 
 	ASSERT(PagePrivate(page) && page->mapping);
-	lockdep_assert_held(&page->mapping->private_lock);
+	lockdep_assert_held(&page->mapping->i_private_lock);
 
 	subpage = (struct btrfs_subpage *)page->private;
 	ASSERT(atomic_read(&subpage->eb_refs));
diff --git a/fs/buffer.c b/fs/buffer.c
index 4eb44ccdc6be..f653add0aed5 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -180,11 +180,11 @@ EXPORT_SYMBOL(end_buffer_write_sync);
  * Various filesystems appear to want __find_get_block to be non-blocking.
  * But it's the page lock which protects the buffers.  To get around this,
  * we get exclusion from try_to_free_buffers with the blockdev mapping's
- * private_lock.
+ * i_private_lock.
  *
- * Hack idea: for the blockdev mapping, private_lock contention
+ * Hack idea: for the blockdev mapping, i_private_lock contention
  * may be quite high.  This code could TryLock the page, and if that
- * succeeds, there is no need to take private_lock.
+ * succeeds, there is no need to take i_private_lock.
  */
 static struct buffer_head *
 __find_get_block_slow(struct block_device *bdev, sector_t block)
@@ -204,7 +204,7 @@ __find_get_block_slow(struct block_device *bdev, sector_t block)
 	if (IS_ERR(folio))
 		goto out;
 
-	spin_lock(&bd_mapping->private_lock);
+	spin_lock(&bd_mapping->i_private_lock);
 	head = folio_buffers(folio);
 	if (!head)
 		goto out_unlock;
@@ -236,7 +236,7 @@ __find_get_block_slow(struct block_device *bdev, sector_t block)
 		       1 << bd_inode->i_blkbits);
 	}
 out_unlock:
-	spin_unlock(&bd_mapping->private_lock);
+	spin_unlock(&bd_mapping->i_private_lock);
 	folio_put(folio);
 out:
 	return ret;
@@ -467,25 +467,25 @@ EXPORT_SYMBOL(mark_buffer_async_write);
  *
  * The functions mark_buffer_inode_dirty(), fsync_inode_buffers(),
  * inode_has_buffers() and invalidate_inode_buffers() are provided for the
- * management of a list of dependent buffers at ->i_mapping->private_list.
+ * management of a list of dependent buffers at ->i_mapping->i_private_list.
  *
  * Locking is a little subtle: try_to_free_buffers() will remove buffers
  * from their controlling inode's queue when they are being freed.  But
  * try_to_free_buffers() will be operating against the *blockdev* mapping
  * at the time, not against the S_ISREG file which depends on those buffers.
- * So the locking for private_list is via the private_lock in the address_space
+ * So the locking for i_private_list is via the i_private_lock in the address_space
  * which backs the buffers.  Which is different from the address_space 
  * against which the buffers are listed.  So for a particular address_space,
- * mapping->private_lock does *not* protect mapping->private_list!  In fact,
- * mapping->private_list will always be protected by the backing blockdev's
- * ->private_lock.
+ * mapping->i_private_lock does *not* protect mapping->i_private_list!  In fact,
+ * mapping->i_private_list will always be protected by the backing blockdev's
+ * ->i_private_lock.
  *
  * Which introduces a requirement: all buffers on an address_space's
- * ->private_list must be from the same address_space: the blockdev's.
+ * ->i_private_list must be from the same address_space: the blockdev's.
  *
- * address_spaces which do not place buffers at ->private_list via these
- * utility functions are free to use private_lock and private_list for
- * whatever they want.  The only requirement is that list_empty(private_list)
+ * address_spaces which do not place buffers at ->i_private_list via these
+ * utility functions are free to use i_private_lock and i_private_list for
+ * whatever they want.  The only requirement is that list_empty(i_private_list)
  * be true at clear_inode() time.
  *
  * FIXME: clear_inode should not call invalidate_inode_buffers().  The
@@ -508,7 +508,7 @@ EXPORT_SYMBOL(mark_buffer_async_write);
  */
 
 /*
- * The buffer's backing address_space's private_lock must be held
+ * The buffer's backing address_space's i_private_lock must be held
  */
 static void __remove_assoc_queue(struct buffer_head *bh)
 {
@@ -519,7 +519,7 @@ static void __remove_assoc_queue(struct buffer_head *bh)
 
 int inode_has_buffers(struct inode *inode)
 {
-	return !list_empty(&inode->i_data.private_list);
+	return !list_empty(&inode->i_data.i_private_list);
 }
 
 /*
@@ -561,7 +561,7 @@ static int osync_buffers_list(spinlock_t *lock, struct list_head *list)
  * sync_mapping_buffers - write out & wait upon a mapping's "associated" buffers
  * @mapping: the mapping which wants those buffers written
  *
- * Starts I/O against the buffers at mapping->private_list, and waits upon
+ * Starts I/O against the buffers at mapping->i_private_list, and waits upon
  * that I/O.
  *
  * Basically, this is a convenience function for fsync().
@@ -570,13 +570,13 @@ static int osync_buffers_list(spinlock_t *lock, struct list_head *list)
  */
 int sync_mapping_buffers(struct address_space *mapping)
 {
-	struct address_space *buffer_mapping = mapping->private_data;
+	struct address_space *buffer_mapping = mapping->i_private_data;
 
-	if (buffer_mapping == NULL || list_empty(&mapping->private_list))
+	if (buffer_mapping == NULL || list_empty(&mapping->i_private_list))
 		return 0;
 
-	return fsync_buffers_list(&buffer_mapping->private_lock,
-					&mapping->private_list);
+	return fsync_buffers_list(&buffer_mapping->i_private_lock,
+					&mapping->i_private_list);
 }
 EXPORT_SYMBOL(sync_mapping_buffers);
 
@@ -673,17 +673,17 @@ void mark_buffer_dirty_inode(struct buffer_head *bh, struct inode *inode)
 	struct address_space *buffer_mapping = bh->b_folio->mapping;
 
 	mark_buffer_dirty(bh);
-	if (!mapping->private_data) {
-		mapping->private_data = buffer_mapping;
+	if (!mapping->i_private_data) {
+		mapping->i_private_data = buffer_mapping;
 	} else {
-		BUG_ON(mapping->private_data != buffer_mapping);
+		BUG_ON(mapping->i_private_data != buffer_mapping);
 	}
 	if (!bh->b_assoc_map) {
-		spin_lock(&buffer_mapping->private_lock);
+		spin_lock(&buffer_mapping->i_private_lock);
 		list_move_tail(&bh->b_assoc_buffers,
-				&mapping->private_list);
+				&mapping->i_private_list);
 		bh->b_assoc_map = mapping;
-		spin_unlock(&buffer_mapping->private_lock);
+		spin_unlock(&buffer_mapping->i_private_lock);
 	}
 }
 EXPORT_SYMBOL(mark_buffer_dirty_inode);
@@ -706,7 +706,7 @@ EXPORT_SYMBOL(mark_buffer_dirty_inode);
  * bit, see a bunch of clean buffers and we'd end up with dirty buffers/clean
  * page on the dirty page list.
  *
- * We use private_lock to lock against try_to_free_buffers while using the
+ * We use i_private_lock to lock against try_to_free_buffers while using the
  * page's buffer list.  Also use this to protect against clean buffers being
  * added to the page after it was set dirty.
  *
@@ -718,7 +718,7 @@ bool block_dirty_folio(struct address_space *mapping, struct folio *folio)
 	struct buffer_head *head;
 	bool newly_dirty;
 
-	spin_lock(&mapping->private_lock);
+	spin_lock(&mapping->i_private_lock);
 	head = folio_buffers(folio);
 	if (head) {
 		struct buffer_head *bh = head;
@@ -734,7 +734,7 @@ bool block_dirty_folio(struct address_space *mapping, struct folio *folio)
 	 */
 	folio_memcg_lock(folio);
 	newly_dirty = !folio_test_set_dirty(folio);
-	spin_unlock(&mapping->private_lock);
+	spin_unlock(&mapping->i_private_lock);
 
 	if (newly_dirty)
 		__folio_mark_dirty(folio, mapping, 1);
@@ -827,7 +827,7 @@ static int fsync_buffers_list(spinlock_t *lock, struct list_head *list)
 		smp_mb();
 		if (buffer_dirty(bh)) {
 			list_add(&bh->b_assoc_buffers,
-				 &mapping->private_list);
+				 &mapping->i_private_list);
 			bh->b_assoc_map = mapping;
 		}
 		spin_unlock(lock);
@@ -851,7 +851,7 @@ static int fsync_buffers_list(spinlock_t *lock, struct list_head *list)
  * probably unmounting the fs, but that doesn't mean we have already
  * done a sync().  Just drop the buffers from the inode list.
  *
- * NOTE: we take the inode's blockdev's mapping's private_lock.  Which
+ * NOTE: we take the inode's blockdev's mapping's i_private_lock.  Which
  * assumes that all the buffers are against the blockdev.  Not true
  * for reiserfs.
  */
@@ -859,13 +859,13 @@ void invalidate_inode_buffers(struct inode *inode)
 {
 	if (inode_has_buffers(inode)) {
 		struct address_space *mapping = &inode->i_data;
-		struct list_head *list = &mapping->private_list;
-		struct address_space *buffer_mapping = mapping->private_data;
+		struct list_head *list = &mapping->i_private_list;
+		struct address_space *buffer_mapping = mapping->i_private_data;
 
-		spin_lock(&buffer_mapping->private_lock);
+		spin_lock(&buffer_mapping->i_private_lock);
 		while (!list_empty(list))
 			__remove_assoc_queue(BH_ENTRY(list->next));
-		spin_unlock(&buffer_mapping->private_lock);
+		spin_unlock(&buffer_mapping->i_private_lock);
 	}
 }
 EXPORT_SYMBOL(invalidate_inode_buffers);
@@ -882,10 +882,10 @@ int remove_inode_buffers(struct inode *inode)
 
 	if (inode_has_buffers(inode)) {
 		struct address_space *mapping = &inode->i_data;
-		struct list_head *list = &mapping->private_list;
-		struct address_space *buffer_mapping = mapping->private_data;
+		struct list_head *list = &mapping->i_private_list;
+		struct address_space *buffer_mapping = mapping->i_private_data;
 
-		spin_lock(&buffer_mapping->private_lock);
+		spin_lock(&buffer_mapping->i_private_lock);
 		while (!list_empty(list)) {
 			struct buffer_head *bh = BH_ENTRY(list->next);
 			if (buffer_dirty(bh)) {
@@ -894,7 +894,7 @@ int remove_inode_buffers(struct inode *inode)
 			}
 			__remove_assoc_queue(bh);
 		}
-		spin_unlock(&buffer_mapping->private_lock);
+		spin_unlock(&buffer_mapping->i_private_lock);
 	}
 	return ret;
 }
@@ -1067,10 +1067,10 @@ static bool grow_dev_folio(struct block_device *bdev, sector_t block,
 	 * lock to be atomic wrt __find_get_block(), which does not
 	 * run under the folio lock.
 	 */
-	spin_lock(&inode->i_mapping->private_lock);
+	spin_lock(&inode->i_mapping->i_private_lock);
 	link_dev_buffers(folio, bh);
 	end_block = folio_init_buffers(folio, bdev, size);
-	spin_unlock(&inode->i_mapping->private_lock);
+	spin_unlock(&inode->i_mapping->i_private_lock);
 unlock:
 	folio_unlock(folio);
 	folio_put(folio);
@@ -1162,7 +1162,7 @@ __getblk_slow(struct block_device *bdev, sector_t block,
  * and then attach the address_space's inode to its superblock's dirty
  * inode list.
  *
- * mark_buffer_dirty() is atomic.  It takes bh->b_folio->mapping->private_lock,
+ * mark_buffer_dirty() is atomic.  It takes bh->b_folio->mapping->i_private_lock,
  * i_pages lock and mapping->host->i_lock.
  */
 void mark_buffer_dirty(struct buffer_head *bh)
@@ -1240,10 +1240,10 @@ void __bforget(struct buffer_head *bh)
 	if (bh->b_assoc_map) {
 		struct address_space *buffer_mapping = bh->b_folio->mapping;
 
-		spin_lock(&buffer_mapping->private_lock);
+		spin_lock(&buffer_mapping->i_private_lock);
 		list_del_init(&bh->b_assoc_buffers);
 		bh->b_assoc_map = NULL;
-		spin_unlock(&buffer_mapping->private_lock);
+		spin_unlock(&buffer_mapping->i_private_lock);
 	}
 	__brelse(bh);
 }
@@ -1632,7 +1632,7 @@ EXPORT_SYMBOL(block_invalidate_folio);
 
 /*
  * We attach and possibly dirty the buffers atomically wrt
- * block_dirty_folio() via private_lock.  try_to_free_buffers
+ * block_dirty_folio() via i_private_lock.  try_to_free_buffers
  * is already excluded via the folio lock.
  */
 struct buffer_head *create_empty_buffers(struct folio *folio,
@@ -1650,7 +1650,7 @@ struct buffer_head *create_empty_buffers(struct folio *folio,
 	} while (bh);
 	tail->b_this_page = head;
 
-	spin_lock(&folio->mapping->private_lock);
+	spin_lock(&folio->mapping->i_private_lock);
 	if (folio_test_uptodate(folio) || folio_test_dirty(folio)) {
 		bh = head;
 		do {
@@ -1662,7 +1662,7 @@ struct buffer_head *create_empty_buffers(struct folio *folio,
 		} while (bh != head);
 	}
 	folio_attach_private(folio, head);
-	spin_unlock(&folio->mapping->private_lock);
+	spin_unlock(&folio->mapping->i_private_lock);
 
 	return head;
 }
@@ -1709,7 +1709,7 @@ void clean_bdev_aliases(struct block_device *bdev, sector_t block, sector_t len)
 			if (!folio_buffers(folio))
 				continue;
 			/*
-			 * We use folio lock instead of bd_mapping->private_lock
+			 * We use folio lock instead of bd_mapping->i_private_lock
 			 * to pin buffers here since we can afford to sleep and
 			 * it scales better than a global spinlock lock.
 			 */
@@ -2859,7 +2859,7 @@ EXPORT_SYMBOL(sync_dirty_buffer);
  * are unused, and releases them if so.
  *
  * Exclusion against try_to_free_buffers may be obtained by either
- * locking the folio or by holding its mapping's private_lock.
+ * locking the folio or by holding its mapping's i_private_lock.
  *
  * If the folio is dirty but all the buffers are clean then we need to
  * be sure to mark the folio clean as well.  This is because the folio
@@ -2870,7 +2870,7 @@ EXPORT_SYMBOL(sync_dirty_buffer);
  * The same applies to regular filesystem folios: if all the buffers are
  * clean then we set the folio clean and proceed.  To do that, we require
  * total exclusion from block_dirty_folio().  That is obtained with
- * private_lock.
+ * i_private_lock.
  *
  * try_to_free_buffers() is non-blocking.
  */
@@ -2922,7 +2922,7 @@ bool try_to_free_buffers(struct folio *folio)
 		goto out;
 	}
 
-	spin_lock(&mapping->private_lock);
+	spin_lock(&mapping->i_private_lock);
 	ret = drop_buffers(folio, &buffers_to_free);
 
 	/*
@@ -2935,13 +2935,13 @@ bool try_to_free_buffers(struct folio *folio)
 	 * the folio's buffers clean.  We discover that here and clean
 	 * the folio also.
 	 *
-	 * private_lock must be held over this entire operation in order
+	 * i_private_lock must be held over this entire operation in order
 	 * to synchronise against block_dirty_folio and prevent the
 	 * dirty bit from being lost.
 	 */
 	if (ret)
 		folio_cancel_dirty(folio);
-	spin_unlock(&mapping->private_lock);
+	spin_unlock(&mapping->i_private_lock);
 out:
 	if (buffers_to_free) {
 		struct buffer_head *bh = buffers_to_free;
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 61277f7f8722..0558c8c986d4 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -1261,7 +1261,7 @@ static int write_end_fn(handle_t *handle, struct inode *inode,
  * We need to pick up the new inode size which generic_commit_write gave us
  * `file' can be NULL - eg, when called from page_symlink().
  *
- * ext4 never places buffers on inode->i_mapping->private_list.  metadata
+ * ext4 never places buffers on inode->i_mapping->i_private_list.  metadata
  * buffers are managed internally.
  */
 static int ext4_write_end(struct file *file,
@@ -3213,7 +3213,7 @@ static bool ext4_inode_datasync_dirty(struct inode *inode)
 	}
 
 	/* Any metadata buffers to write? */
-	if (!list_empty(&inode->i_mapping->private_list))
+	if (!list_empty(&inode->i_mapping->i_private_list))
 		return true;
 	return inode->i_state & I_DIRTY_DATASYNC;
 }
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 2cb65f76eec8..f28c67181230 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -1230,7 +1230,7 @@ int gfs2_glock_get(struct gfs2_sbd *sdp, u64 number,
 		mapping->host = s->s_bdev->bd_inode;
 		mapping->flags = 0;
 		mapping_set_gfp_mask(mapping, GFP_NOFS);
-		mapping->private_data = NULL;
+		mapping->i_private_data = NULL;
 		mapping->writeback_index = 0;
 	}
 
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index b108c5d26839..00ce89bdf32c 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -117,7 +117,7 @@ static struct gfs2_sbd *init_sbd(struct super_block *sb)
 	mapping->host = sb->s_bdev->bd_inode;
 	mapping->flags = 0;
 	mapping_set_gfp_mask(mapping, GFP_NOFS);
-	mapping->private_data = NULL;
+	mapping->i_private_data = NULL;
 	mapping->writeback_index = 0;
 
 	spin_lock_init(&sdp->sd_log_lock);
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index f757d4f7ad98..05609ab15cbc 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -686,7 +686,7 @@ static void hugetlbfs_evict_inode(struct inode *inode)
 	 * at inode creation time.  If this is a device special inode,
 	 * i_mapping may not point to the original address space.
 	 */
-	resv_map = (struct resv_map *)(&inode->i_data)->private_data;
+	resv_map = (struct resv_map *)(&inode->i_data)->i_private_data;
 	/* Only regular and link inodes have associated reserve maps */
 	if (resv_map)
 		resv_map_release(&resv_map->refs);
@@ -1000,7 +1000,7 @@ static struct inode *hugetlbfs_get_inode(struct super_block *sb,
 				&hugetlbfs_i_mmap_rwsem_key);
 		inode->i_mapping->a_ops = &hugetlbfs_aops;
 		simple_inode_init_ts(inode);
-		inode->i_mapping->private_data = resv_map;
+		inode->i_mapping->i_private_data = resv_map;
 		info->seals = F_SEAL_SEAL;
 		switch (mode & S_IFMT) {
 		default:
diff --git a/fs/inode.c b/fs/inode.c
index edcd8a61975f..788aa0aa542b 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -209,7 +209,7 @@ int inode_init_always(struct super_block *sb, struct inode *inode)
 	atomic_set(&mapping->nr_thps, 0);
 #endif
 	mapping_set_gfp_mask(mapping, GFP_HIGHUSER_MOVABLE);
-	mapping->private_data = NULL;
+	mapping->i_private_data = NULL;
 	mapping->writeback_index = 0;
 	init_rwsem(&mapping->invalidate_lock);
 	lockdep_set_class_and_name(&mapping->invalidate_lock,
@@ -396,8 +396,8 @@ static void __address_space_init_once(struct address_space *mapping)
 {
 	xa_init_flags(&mapping->i_pages, XA_FLAGS_LOCK_IRQ | XA_FLAGS_ACCOUNT);
 	init_rwsem(&mapping->i_mmap_rwsem);
-	INIT_LIST_HEAD(&mapping->private_list);
-	spin_lock_init(&mapping->private_lock);
+	INIT_LIST_HEAD(&mapping->i_private_list);
+	spin_lock_init(&mapping->i_private_lock);
 	mapping->i_mmap = RB_ROOT_CACHED;
 }
 
@@ -618,7 +618,7 @@ void clear_inode(struct inode *inode)
 	 * nor even WARN_ON(!mapping_empty).
 	 */
 	xa_unlock_irq(&inode->i_data.i_pages);
-	BUG_ON(!list_empty(&inode->i_data.private_list));
+	BUG_ON(!list_empty(&inode->i_data.i_private_list));
 	BUG_ON(!(inode->i_state & I_FREEING));
 	BUG_ON(inode->i_state & I_CLEAR);
 	BUG_ON(!list_empty(&inode->i_wb_list));
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index b664caea8b4e..7248705faef4 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -192,13 +192,13 @@ static struct nfs_page *nfs_folio_find_private_request(struct folio *folio)
 
 	if (!folio_test_private(folio))
 		return NULL;
-	spin_lock(&mapping->private_lock);
+	spin_lock(&mapping->i_private_lock);
 	req = nfs_folio_private_request(folio);
 	if (req) {
 		WARN_ON_ONCE(req->wb_head != req);
 		kref_get(&req->wb_kref);
 	}
-	spin_unlock(&mapping->private_lock);
+	spin_unlock(&mapping->i_private_lock);
 	return req;
 }
 
@@ -769,13 +769,13 @@ static void nfs_inode_add_request(struct nfs_page *req)
 	 * Swap-space should not get truncated. Hence no need to plug the race
 	 * with invalidate/truncate.
 	 */
-	spin_lock(&mapping->private_lock);
+	spin_lock(&mapping->i_private_lock);
 	if (likely(!folio_test_swapcache(folio))) {
 		set_bit(PG_MAPPED, &req->wb_flags);
 		folio_set_private(folio);
 		folio->private = req;
 	}
-	spin_unlock(&mapping->private_lock);
+	spin_unlock(&mapping->i_private_lock);
 	atomic_long_inc(&nfsi->nrequests);
 	/* this a head request for a page group - mark it as having an
 	 * extra reference so sub groups can follow suit.
@@ -796,13 +796,13 @@ static void nfs_inode_remove_request(struct nfs_page *req)
 		struct folio *folio = nfs_page_to_folio(req->wb_head);
 		struct address_space *mapping = folio_file_mapping(folio);
 
-		spin_lock(&mapping->private_lock);
+		spin_lock(&mapping->i_private_lock);
 		if (likely(folio && !folio_test_swapcache(folio))) {
 			folio->private = NULL;
 			folio_clear_private(folio);
 			clear_bit(PG_MAPPED, &req->wb_head->wb_flags);
 		}
-		spin_unlock(&mapping->private_lock);
+		spin_unlock(&mapping->i_private_lock);
 	}
 
 	if (test_and_clear_bit(PG_INODE_REF, &req->wb_flags)) {
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index 8fe784f62720..9c334c722fc1 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -215,7 +215,7 @@ static bool nilfs_dirty_folio(struct address_space *mapping,
 	/*
 	 * The page may not be locked, eg if called from try_to_unmap_one()
 	 */
-	spin_lock(&mapping->private_lock);
+	spin_lock(&mapping->i_private_lock);
 	head = folio_buffers(folio);
 	if (head) {
 		struct buffer_head *bh = head;
@@ -231,7 +231,7 @@ static bool nilfs_dirty_folio(struct address_space *mapping,
 	} else if (ret) {
 		nr_dirty = 1 << (folio_shift(folio) - inode->i_blkbits);
 	}
-	spin_unlock(&mapping->private_lock);
+	spin_unlock(&mapping->i_private_lock);
 
 	if (nr_dirty)
 		nilfs_set_file_dirty(inode, nr_dirty);
diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c
index 71e31e789b29..548f3b51aa5f 100644
--- a/fs/ntfs/aops.c
+++ b/fs/ntfs/aops.c
@@ -1690,7 +1690,7 @@ const struct address_space_operations ntfs_mst_aops = {
  *
  * If the page does not have buffers, we create them and set them uptodate.
  * The page may not be locked which is why we need to handle the buffers under
- * the mapping->private_lock.  Once the buffers are marked dirty we no longer
+ * the mapping->i_private_lock.  Once the buffers are marked dirty we no longer
  * need the lock since try_to_free_buffers() does not free dirty buffers.
  */
 void mark_ntfs_record_dirty(struct page *page, const unsigned int ofs) {
@@ -1702,11 +1702,11 @@ void mark_ntfs_record_dirty(struct page *page, const unsigned int ofs) {
 	BUG_ON(!PageUptodate(page));
 	end = ofs + ni->itype.index.block_size;
 	bh_size = VFS_I(ni)->i_sb->s_blocksize;
-	spin_lock(&mapping->private_lock);
+	spin_lock(&mapping->i_private_lock);
 	if (unlikely(!page_has_buffers(page))) {
-		spin_unlock(&mapping->private_lock);
+		spin_unlock(&mapping->i_private_lock);
 		bh = head = alloc_page_buffers(page, bh_size, true);
-		spin_lock(&mapping->private_lock);
+		spin_lock(&mapping->i_private_lock);
 		if (likely(!page_has_buffers(page))) {
 			struct buffer_head *tail;
 
@@ -1730,7 +1730,7 @@ void mark_ntfs_record_dirty(struct page *page, const unsigned int ofs) {
 			break;
 		set_buffer_dirty(bh);
 	} while ((bh = bh->b_this_page) != head);
-	spin_unlock(&mapping->private_lock);
+	spin_unlock(&mapping->i_private_lock);
 	filemap_dirty_folio(mapping, page_folio(page));
 	if (unlikely(buffers_to_free)) {
 		do {
diff --git a/include/linux/fs.h b/include/linux/fs.h
index b2a3f1c61c19..5969e290f3d9 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -463,9 +463,9 @@ extern const struct address_space_operations empty_aops;
  * @a_ops: Methods.
  * @flags: Error bits and flags (AS_*).
  * @wb_err: The most recent error which has occurred.
- * @private_lock: For use by the owner of the address_space.
- * @private_list: For use by the owner of the address_space.
- * @private_data: For use by the owner of the address_space.
+ * @i_private_lock: For use by the owner of the address_space.
+ * @i_private_list: For use by the owner of the address_space.
+ * @i_private_data: For use by the owner of the address_space.
  */
 struct address_space {
 	struct inode		*host;
@@ -484,9 +484,9 @@ struct address_space {
 	unsigned long		flags;
 	struct rw_semaphore	i_mmap_rwsem;
 	errseq_t		wb_err;
-	spinlock_t		private_lock;
-	struct list_head	private_list;
-	void			*private_data;
+	spinlock_t		i_private_lock;
+	struct list_head	i_private_list;
+	void *			i_private_data;
 } __attribute__((aligned(sizeof(long)))) __randomize_layout;
 	/*
 	 * On most architectures that alignment is already the case; but
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 6feb3e0630d1..c466551e2fd9 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1141,7 +1141,7 @@ static inline struct resv_map *inode_resv_map(struct inode *inode)
 	 * The VERY common case is inode->mapping == &inode->i_data but,
 	 * this may not be true for device special inodes.
 	 */
-	return (struct resv_map *)(&inode->i_data)->private_data;
+	return (struct resv_map *)(&inode->i_data)->i_private_data;
 }
 
 static struct resv_map *vma_resv_map(struct vm_area_struct *vma)
diff --git a/mm/migrate.c b/mm/migrate.c
index ff0fbf95a384..d9d2b9432e81 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -746,7 +746,7 @@ static int __buffer_migrate_folio(struct address_space *mapping,
 
 recheck_buffers:
 		busy = false;
-		spin_lock(&mapping->private_lock);
+		spin_lock(&mapping->i_private_lock);
 		bh = head;
 		do {
 			if (atomic_read(&bh->b_count)) {
@@ -760,7 +760,7 @@ static int __buffer_migrate_folio(struct address_space *mapping,
 				rc = -EAGAIN;
 				goto unlock_buffers;
 			}
-			spin_unlock(&mapping->private_lock);
+			spin_unlock(&mapping->i_private_lock);
 			invalidate_bh_lrus();
 			invalidated = true;
 			goto recheck_buffers;
@@ -787,7 +787,7 @@ static int __buffer_migrate_folio(struct address_space *mapping,
 	rc = MIGRATEPAGE_SUCCESS;
 unlock_buffers:
 	if (check_refs)
-		spin_unlock(&mapping->private_lock);
+		spin_unlock(&mapping->i_private_lock);
 	bh = head;
 	do {
 		unlock_buffer(bh);
diff --git a/virt/kvm/guest_memfd.c b/virt/kvm/guest_memfd.c
index b99272396119..e2b9ef136fa4 100644
--- a/virt/kvm/guest_memfd.c
+++ b/virt/kvm/guest_memfd.c
@@ -97,7 +97,7 @@ static void kvm_gmem_invalidate_end(struct kvm_gmem *gmem, pgoff_t start,
 
 static long kvm_gmem_punch_hole(struct inode *inode, loff_t offset, loff_t len)
 {
-	struct list_head *gmem_list = &inode->i_mapping->private_list;
+	struct list_head *gmem_list = &inode->i_mapping->i_private_list;
 	pgoff_t start = offset >> PAGE_SHIFT;
 	pgoff_t end = (offset + len) >> PAGE_SHIFT;
 	struct kvm_gmem *gmem;
@@ -269,7 +269,7 @@ static int kvm_gmem_migrate_folio(struct address_space *mapping,
 
 static int kvm_gmem_error_page(struct address_space *mapping, struct page *page)
 {
-	struct list_head *gmem_list = &mapping->private_list;
+	struct list_head *gmem_list = &mapping->i_private_list;
 	struct kvm_gmem *gmem;
 	pgoff_t start, end;
 
@@ -369,7 +369,7 @@ static int __kvm_gmem_create(struct kvm *kvm, loff_t size, u64 flags)
 	kvm_get_kvm(kvm);
 	gmem->kvm = kvm;
 	xa_init(&gmem->bindings);
-	list_add(&gmem->entry, &inode->i_mapping->private_list);
+	list_add(&gmem->entry, &inode->i_mapping->i_private_list);
 
 	fd_install(fd, file);
 	return fd;
