diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/frwr_ops.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/frwr_ops.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c index 47bed5333c7f..f81dd93176c0 100644 --- a/net/sunrpc/xprtrdma/frwr_ops.c +++ b/net/sunrpc/xprtrdma/frwr_ops.c @@ -466,8 +466,8 @@ frwr_op_unmap_sync(struct rpcrdma_xprt *r_xprt, struct rpcrdma_req *req) struct ib_send_wr *first, **prev, *last, *bad_wr; struct rpcrdma_rep *rep = req->rl_reply; struct rpcrdma_ia *ia = &r_xprt->rx_ia; - struct rpcrdma_mw *mw, *tmp; struct rpcrdma_frmr *f; + struct rpcrdma_mw *mw; int count, rc; dprintk("RPC: %s: req %p\n", __func__, req); @@ -534,10 +534,10 @@ frwr_op_unmap_sync(struct rpcrdma_xprt *r_xprt, struct rpcrdma_req *req) * them to the free MW list. */ unmap: - list_for_each_entry_safe(mw, tmp, &req->rl_registered, mw_list) { + while (!list_empty(&req->rl_registered)) { + mw = rpcrdma_pop_mw(&req->rl_registered); dprintk("RPC: %s: DMA unmapping frmr %p\n", __func__, &mw->frmr); - list_del_init(&mw->mw_list); ib_dma_unmap_sg(ia->ri_device, mw->mw_sg, mw->mw_nents, mw->mw_dir); rpcrdma_put_mw(r_xprt, mw); @@ -571,10 +571,7 @@ frwr_op_unmap_safe(struct rpcrdma_xprt *r_xprt, struct rpcrdma_req *req, struct rpcrdma_mw *mw; while (!list_empty(&req->rl_registered)) { - mw = list_first_entry(&req->rl_registered, - struct rpcrdma_mw, mw_list); - list_del_init(&mw->mw_list); - + mw = rpcrdma_pop_mw(&req->rl_registered); if (sync) frwr_op_recover_mr(mw); else |