Merge tag 'vfs-6.15-rc1.ceph' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Pull vfs ceph updates from Christian Brauner:
 "This contains the work to remove access to page->index from ceph
  and fixes the test failure observed for ceph with generic/421 by
  refactoring ceph_writepages_start()"

* tag 'vfs-6.15-rc1.ceph' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs:
  fscrypt: Change fscrypt_encrypt_pagecache_blocks() to take a folio
  ceph: Fix error handling in fill_readdir_cache()
  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()
  ceph: fix generic/421 test failure
  ceph: introduce ceph_submit_write() method
  ceph: introduce ceph_process_folio_batch() method
  ceph: extend ceph_writeback_ctl for ceph_writepages_start() refactoring

1 files changed, 0 insertions, 28 deletions

diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index f348e7005306..d2432cb02fa0 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -1605,34 +1605,6 @@ 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.