From c6dc54dd91bbf597942b4975b8adec660a16827d Mon Sep 17 00:00:00 2001 From: David Howells Date: Fri, 25 Feb 2022 12:27:53 +0000 Subject: netfs: Add a hook to allow tell the netfs to update its i_size Add a hook for netfslib's write helpers to call to tell the network filesystem that it should update its i_size. Signed-off-by: David Howells Reviewed-by: Jeff Layton cc: linux-cachefs@redhat.com cc: linux-fsdevel@vger.kernel.org cc: linux-mm@kvack.org --- include/linux/netfs.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/linux/netfs.h b/include/linux/netfs.h index f302123a3e38..3fc41f616621 100644 --- a/include/linux/netfs.h +++ b/include/linux/netfs.h @@ -242,6 +242,7 @@ struct netfs_request_ops { void (*free_request)(struct netfs_io_request *rreq); void (*free_subrequest)(struct netfs_io_subrequest *rreq); + /* Read request handling */ void (*expand_readahead)(struct netfs_io_request *rreq); bool (*clamp_length)(struct netfs_io_subrequest *subreq); void (*issue_read)(struct netfs_io_subrequest *subreq); @@ -249,6 +250,9 @@ struct netfs_request_ops { int (*check_write_begin)(struct file *file, loff_t pos, unsigned len, struct folio **foliop, void **_fsdata); void (*done)(struct netfs_io_request *rreq); + + /* Modification handling */ + void (*update_i_size)(struct inode *inode, loff_t i_size); }; /* -- cgit v1.2.3