From 5f5ce7ba15e7e6a6539ac8e1f845757aaebecf0d Mon Sep 17 00:00:00 2001 From: David Howells Date: Fri, 25 Feb 2022 11:19:14 +0000 Subject: netfs: Add a ->free_subrequest() op Add a ->free_subrequest() op so that the netfs can clean up data attached to a subrequest. 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 --- fs/netfs/objects.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'fs') diff --git a/fs/netfs/objects.c b/fs/netfs/objects.c index c4229c5f3f54..1bd20bdad983 100644 --- a/fs/netfs/objects.c +++ b/fs/netfs/objects.c @@ -145,6 +145,8 @@ static void netfs_free_subrequest(struct netfs_io_subrequest *subreq, struct netfs_io_request *rreq = subreq->rreq; trace_netfs_sreq(subreq, netfs_sreq_trace_free); + if (rreq->netfs_ops->free_subrequest) + rreq->netfs_ops->free_subrequest(subreq); kfree(subreq); netfs_stat_d(&netfs_n_rh_sreq); netfs_put_request(rreq, was_async, netfs_rreq_trace_put_subreq); -- cgit v1.2.3