diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/frwr_ops.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/frwr_ops.c | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c index 133edf695a26..862279267fb8 100644 --- a/net/sunrpc/xprtrdma/frwr_ops.c +++ b/net/sunrpc/xprtrdma/frwr_ops.c @@ -430,44 +430,6 @@ out_err: return nsegs; } -/* After a disconnect, a flushed FAST_REG_MR can leave an FRMR in - * an unusable state. Find FRMRs in this state and dereg / reg - * each. FRMRs that are VALID and attached to an rpcrdma_req are - * also torn down. - * - * This gives all in-use FRMRs a fresh rkey and leaves them INVALID. - * - * This is invoked only in the transport connect worker in order - * to serialize with rpcrdma_register_frmr_external(). - */ -static void -frwr_op_reset(struct rpcrdma_xprt *r_xprt) -{ - struct rpcrdma_buffer *buf = &r_xprt->rx_buf; - struct ib_device *device = r_xprt->rx_ia.ri_device; - unsigned int depth = r_xprt->rx_ia.ri_max_frmr_depth; - struct ib_pd *pd = r_xprt->rx_ia.ri_pd; - struct rpcrdma_mw *r; - int rc; - - list_for_each_entry(r, &buf->rb_all, mw_all) { - if (r->r.frmr.fr_state == FRMR_IS_INVALID) - continue; - - __frwr_release(r); - rc = __frwr_init(r, pd, device, depth); - if (rc) { - dprintk("RPC: %s: mw %p left %s\n", - __func__, r, - (r->r.frmr.fr_state == FRMR_IS_STALE ? - "stale" : "valid")); - continue; - } - - r->r.frmr.fr_state = FRMR_IS_INVALID; - } -} - static void frwr_op_destroy(struct rpcrdma_buffer *buf) { @@ -490,7 +452,6 @@ const struct rpcrdma_memreg_ops rpcrdma_frwr_memreg_ops = { .ro_open = frwr_op_open, .ro_maxpages = frwr_op_maxpages, .ro_init = frwr_op_init, - .ro_reset = frwr_op_reset, .ro_destroy = frwr_op_destroy, .ro_displayname = "frwr", }; |