Fix writethrough write to set NETFS_RREQ_OFFLOAD_COLLECTION on the request so that collection is processed asynchronously rather than only right at the end - and also so that asynchronous O_SYNC writes get collected at all. Fixes: 288ace2f57c9 ("netfs: New writeback implementation") Closes: https://sashiko.dev/#/patchset/20260616100821.2062304-1-dhowells%40redhat.com Signed-off-by: David Howells cc: Paulo Alcantara cc: netfs@lists.linux.dev cc: linux-fsdevel@vger.kernel.org --- fs/netfs/write_issue.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/netfs/write_issue.c b/fs/netfs/write_issue.c index 437bb50ce175..e5d4f9ba3d6b 100644 --- a/fs/netfs/write_issue.c +++ b/fs/netfs/write_issue.c @@ -620,6 +620,7 @@ struct netfs_io_request *netfs_begin_writethrough(struct kiocb *iocb, size_t len } wreq->io_streams[0].avail = true; + __set_bit(NETFS_RREQ_OFFLOAD_COLLECTION, &wreq->flags); trace_netfs_write(wreq, netfs_write_trace_writethrough); return wreq; }