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authorDavid Howells <dhowells@redhat.com>2022-02-25 14:19:14 +0300
committerDavid Howells <dhowells@redhat.com>2023-12-24 18:08:50 +0300
commit5f5ce7ba15e7e6a6539ac8e1f845757aaebecf0d (patch)
tree756df4a62710948cc09d95183dc6f58f770a7432 /fs/netfs
parentcc3cb0a18da46a51d9fc173155576ba1d068e536 (diff)
downloadlinux-5f5ce7ba15e7e6a6539ac8e1f845757aaebecf0d.tar.xz
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 <dhowells@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> cc: linux-cachefs@redhat.com cc: linux-fsdevel@vger.kernel.org cc: linux-mm@kvack.org
Diffstat (limited to 'fs/netfs')
-rw-r--r--fs/netfs/objects.c2
1 files changed, 2 insertions, 0 deletions
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);