AFS: Part of afs_end_call() is identical to code elsewhere, so split it

Split afs_end_call() into two pieces, one of which is identical to code in
afs_process_async_call().  Replace the latter with a call to the first part of
afs_end_call().

Signed-off-by: Nathaniel Wesley Filardo <nwf@cs.jhu.edu>
Signed-off-by: David Howells <dhowells@redhat.com>

diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index 9226a6674d7f87a49af67dab3e8f63ae9ea31c86..1a1110b1a7ff14c836ced2f0e25892c9382b73e1 100644 (file)
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -184,15 +184,24 @@ static void afs_free_call(struct afs_call *call)
 }
 
 /*
- * End a call
+ * End a call but do not free it
  */
-static void afs_end_call(struct afs_call *call)
+static void afs_end_call_nofree(struct afs_call *call)
 {
        if (call->rxcall) {
                rxrpc_kernel_end_call(call->rxcall);
                call->rxcall = NULL;
        }
-       call->type->destructor(call);
+       if (call->type->destructor)
+               call->type->destructor(call);
+}
+
+/*
+ * End a call and free it
+ */
+static void afs_end_call(struct afs_call *call)
+{
+       afs_end_call_nofree(call);
        afs_free_call(call);
 }
 
@@ -640,10 +649,7 @@ static void afs_process_async_call(struct work_struct *work)
                call->reply = NULL;
 
                /* kill the call */
-               rxrpc_kernel_end_call(call->rxcall);
-               call->rxcall = NULL;
-               if (call->type->destructor)
-                       call->type->destructor(call);
+               afs_end_call_nofree(call);
 
                /* we can't just delete the call because the work item may be
                 * queued */