[PATCH v2 08/22] 9p: Use alternative invalidation to using launder_folio

[David Howells]

Use writepages-based flushing invalidation instead of
invalidate_inode_pages2() and ->launder_folio().  This will allow
->launder_folio() to be removed eventually.

Signed-off-by: David Howells <dhowells at redhat.com>
cc: Eric Van Hensbergen <ericvh at kernel.org>
cc: Latchesar Ionkov <lucho at ionkov.net>
cc: Dominique Martinet <asmadeus at codewreck.org>
cc: Christian Schoenebeck <linux_oss at crudebyte.com>
cc: Jeff Layton <jlayton at kernel.org>
cc: v9fs at lists.linux.dev
cc: netfs at lists.linux.dev
cc: linux-fsdevel at vger.kernel.org
---
 fs/9p/vfs_addr.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c
index 047855033d32..5a943c122d83 100644
--- a/fs/9p/vfs_addr.c
+++ b/fs/9p/vfs_addr.c
@@ -89,7 +89,6 @@ static int v9fs_init_request(struct netfs_io_request *rreq, struct file *file)
 	bool writing = (rreq->origin == NETFS_READ_FOR_WRITE ||
 			rreq->origin == NETFS_WRITEBACK ||
 			rreq->origin == NETFS_WRITETHROUGH ||
-			rreq->origin == NETFS_LAUNDER_WRITE ||
 			rreq->origin == NETFS_UNBUFFERED_WRITE ||
 			rreq->origin == NETFS_DIO_WRITE);
 
@@ -141,7 +140,6 @@ const struct address_space_operations v9fs_addr_operations = {
 	.dirty_folio		= netfs_dirty_folio,
 	.release_folio		= netfs_release_folio,
 	.invalidate_folio	= netfs_invalidate_folio,
-	.launder_folio		= netfs_launder_folio,
 	.direct_IO		= noop_direct_IO,
 	.writepages		= netfs_writepages,
 };