diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/fmr_ops.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/fmr_ops.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/net/sunrpc/xprtrdma/fmr_ops.c b/net/sunrpc/xprtrdma/fmr_ops.c index a658dcffba71..6326ebe8b595 100644 --- a/net/sunrpc/xprtrdma/fmr_ops.c +++ b/net/sunrpc/xprtrdma/fmr_ops.c @@ -328,36 +328,6 @@ fmr_op_unmap_safe(struct rpcrdma_xprt *r_xprt, struct rpcrdma_req *req, } } -/* Use the ib_unmap_fmr() verb to prevent further remote - * access via RDMA READ or RDMA WRITE. - */ -static int -fmr_op_unmap(struct rpcrdma_xprt *r_xprt, struct rpcrdma_mr_seg *seg) -{ - struct rpcrdma_ia *ia = &r_xprt->rx_ia; - struct rpcrdma_mr_seg *seg1 = seg; - struct rpcrdma_mw *mw = seg1->rl_mw; - int rc, nsegs = seg->mr_nsegs; - - dprintk("RPC: %s: FMR %p\n", __func__, mw); - - seg1->rl_mw = NULL; - while (seg1->mr_nsegs--) - rpcrdma_unmap_one(ia->ri_device, seg++); - rc = __fmr_unmap(mw); - if (rc) - goto out_err; - rpcrdma_put_mw(r_xprt, mw); - return nsegs; - -out_err: - /* The FMR is abandoned, but remains in rb_all. fmr_op_destroy - * will attempt to release it when the transport is destroyed. - */ - dprintk("RPC: %s: ib_unmap_fmr status %i\n", __func__, rc); - return nsegs; -} - static void fmr_op_destroy(struct rpcrdma_buffer *buf) { @@ -382,7 +352,6 @@ const struct rpcrdma_memreg_ops rpcrdma_fmr_memreg_ops = { .ro_map = fmr_op_map, .ro_unmap_sync = fmr_op_unmap_sync, .ro_unmap_safe = fmr_op_unmap_safe, - .ro_unmap = fmr_op_unmap, .ro_open = fmr_op_open, .ro_maxpages = fmr_op_maxpages, .ro_init = fmr_op_init, |