Merge patch series "Remove accesses to page->index from ceph"

Remove page->index access from ceph.

* patches from https://lore.kernel.org/r/20250217185119.430193-1-willy@infradead.org:
  fs: Remove page_mkwrite_check_truncate()
  ceph: Pass a folio to ceph_allocate_page_array()
  ceph: Convert ceph_move_dirty_page_in_page_array() to move_dirty_folio_in_page_array()
  ceph: Remove uses of page from ceph_process_folio_batch()
  ceph: Convert ceph_check_page_before_write() to use a folio
  ceph: Convert writepage_nounlock() to write_folio_nounlock()
  ceph: Convert ceph_readdir_cache_control to store a folio
  ceph: Convert ceph_find_incompatible() to take a folio
  ceph: Use a folio in ceph_page_mkwrite()
  ceph: Remove ceph_writepage()

Link: https://lore.kernel.org/r/20250217185119.430193-1-willy@infradead.org
Signed-off-by: Christian Brauner <brauner@kernel.org>

1 files changed, 0 insertions, 28 deletions

diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 47bfc6b1b632..7fe82d43cf39 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -1603,34 +1603,6 @@ static inline ssize_t folio_mkwrite_check_truncate(struct folio *folio,
 }
 
 /**
- * page_mkwrite_check_truncate - check if page was truncated
- * @page: the page to check
- * @inode: the inode to check the page against
- *
- * Returns the number of bytes in the page up to EOF,
- * or -EFAULT if the page was truncated.
- */
-static inline int page_mkwrite_check_truncate(struct page *page,
-					      struct inode *inode)
-{
-	loff_t size = i_size_read(inode);
-	pgoff_t index = size >> PAGE_SHIFT;
-	int offset = offset_in_page(size);
-
-	if (page->mapping != inode->i_mapping)
-		return -EFAULT;
-
-	/* page is wholly inside EOF */
-	if (page->index < index)
-		return PAGE_SIZE;
-	/* page is wholly past EOF */
-	if (page->index > index || !offset)
-		return -EFAULT;
-	/* page is partially inside EOF */
-	return offset;
-}
-
-/**
  * i_blocks_per_folio - How many blocks fit in this folio.
  * @inode: The inode which contains the blocks.
  * @folio: The folio.