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Commit 5690a22d authored by Daniel Wagner's avatar Daniel Wagner Committed by Anna Schumaker
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xprtrdma: use complete() instead complete_all() 



There is only one waiter for the completion, therefore there
is no need to use complete_all(). Let's make that clear by
using complete() instead of complete_all().

The usage pattern of the completion is:

waiter context                          waker context

frwr_op_unmap_sync()
  reinit_completion()
  ib_post_send()
  wait_for_completion()

					frwr_wc_localinv_wake()
					  complete()

Signed-off-by: default avatarDaniel Wagner <daniel.wagner@bmw-carit.de>
Cc: Anna Schumaker <Anna.Schumaker@Netapp.com>
Cc: Trond Myklebust <trond.myklebust@primarydata.com>
Cc: Chuck Lever <chuck.lever@oracle.com>
Cc: linux-nfs@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
parent 2a446a5d

net/sunrpc/xprtrdma/frwr_ops.c

+1 −1
Original line number Diff line number Diff line
@@ -330,7 +330,7 @@ frwr_wc_localinv_wake(struct ib_cq *cq, struct ib_wc *wc) 
	frmr = container_of(cqe, struct rpcrdma_frmr, fr_cqe);

	if (wc->status != IB_WC_SUCCESS)

		__frwr_sendcompletion_flush(wc, frmr, "localinv");

	complete_all(&frmr->fr_linv_done);

	complete(&frmr->fr_linv_done);

}



/* Post a REG_MR Work Request to register a memory region