Merge tag 'folio-5.18d' of git://git.infradead.org/users/willy/pagecache

Pull more filesystem folio updates from Matthew Wilcox:
 "A mixture of odd changes that didn't quite make it into the original
  pull and fixes for things that did. Also the readpages changes had to
  wait for the NFS tree to be pulled first.

   - Remove ->readpages infrastructure

   - Remove AOP_FLAG_CONT_EXPAND

   - Move read_descriptor_t to networking code

   - Pass the iocb to generic_perform_write

   - Minor updates to iomap, btrfs, ext4, f2fs, ntfs"

* tag 'folio-5.18d' of git://git.infradead.org/users/willy/pagecache:
  btrfs: Remove a use of PAGE_SIZE in btrfs_invalidate_folio()
  ntfs: Correct mark_ntfs_record_dirty() folio conversion
  f2fs: Get the superblock from the mapping instead of the page
  f2fs: Correct f2fs_dirty_data_folio() conversion
  ext4: Correct ext4_journalled_dirty_folio() conversion
  filemap: Remove AOP_FLAG_CONT_EXPAND
  fs: Pass an iocb to generic_perform_write()
  fs, net: Move read_descriptor_t to net.h
  fs: Remove read_actor_t
  iomap: Simplify is_partially_uptodate a little
  readahead: Update comments
  mm: remove the skip_page argument to read_pages
  mm: remove the pages argument to read_pages
  fs: Remove ->readpages address space operation
  readahead: Remove read_cache_pages()

1 files changed, 7 insertions, 5 deletions

diff --git a/mm/filemap.c b/mm/filemap.c
index 647d72bf23b6..3a5ffb5587cd 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -2538,7 +2538,7 @@ static int filemap_create_folio(struct file *file,
 	 * the page cache as the locked folio would then be enough to
 	 * synchronize with hole punching. But there are code paths
 	 * such as filemap_update_page() filling in partially uptodate
-	 * pages or ->readpages() that need to hold invalidate_lock
+	 * pages or ->readahead() that need to hold invalidate_lock
 	 * while mapping blocks for IO so let's hold the lock here as
 	 * well to keep locking rules simple.
 	 */
@@ -3752,9 +3752,10 @@ out:
 }
 EXPORT_SYMBOL(generic_file_direct_write);
 
-ssize_t generic_perform_write(struct file *file,
-				struct iov_iter *i, loff_t pos)
+ssize_t generic_perform_write(struct kiocb *iocb, struct iov_iter *i)
 {
+	struct file *file = iocb->ki_filp;
+	loff_t pos = iocb->ki_pos;
 	struct address_space *mapping = file->f_mapping;
 	const struct address_space_operations *a_ops = mapping->a_ops;
 	long status = 0;
@@ -3884,7 +3885,8 @@ ssize_t __generic_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
 		if (written < 0 || !iov_iter_count(from) || IS_DAX(inode))
 			goto out;
 
-		status = generic_perform_write(file, from, pos = iocb->ki_pos);
+		pos = iocb->ki_pos;
+		status = generic_perform_write(iocb, from);
 		/*
 		 * If generic_perform_write() returned a synchronous error
 		 * then we want to return the number of bytes which were
@@ -3916,7 +3918,7 @@ ssize_t __generic_file_write_iter(struct kiocb *iocb, struct iov_iter *from)
 			 */
 		}
 	} else {
-		written = generic_perform_write(file, from, iocb->ki_pos);
+		written = generic_perform_write(iocb, from);
 		if (likely(written > 0))
 			iocb->ki_pos += written;
 	}