diff options
| author | Chuck Lever <chuck.lever@oracle.com> | 2017-12-20 22:31:12 +0100 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2018-01-23 15:44:36 +0100 |
| commit | 2937fede11b1081dbbbe6228637423639165eec7 (patch) | |
| tree | 7d69708712ff5d85e3278d607606c16619f6fed8 /net/sunrpc/xprtrdma/fmr_ops.c | |
| parent | xprtrdma: Add trace points in reply decoder path (diff) | |
| download | linux-2937fede11b1081dbbbe6228637423639165eec7.tar.xz linux-2937fede11b1081dbbbe6228637423639165eec7.zip | |
xprtrdma: Add trace points to instrument memory invalidation
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/fmr_ops.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/fmr_ops.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sunrpc/xprtrdma/fmr_ops.c b/net/sunrpc/xprtrdma/fmr_ops.c index 7f2f2b774076..d5f95bb39300 100644 --- a/net/sunrpc/xprtrdma/fmr_ops.c +++ b/net/sunrpc/xprtrdma/fmr_ops.c @@ -148,6 +148,7 @@ out_release: pr_err("rpcrdma: FMR reset failed (%d), %p released\n", rc, mr); r_xprt->rx_stats.mrs_orphaned++; + trace_xprtrdma_dma_unmap(mr); ib_dma_unmap_sg(r_xprt->rx_ia.ri_device, mr->mr_sg, mr->mr_nents, mr->mr_dir); @@ -273,6 +274,7 @@ fmr_op_unmap_sync(struct rpcrdma_xprt *r_xprt, struct list_head *mrs) list_for_each_entry(mr, mrs, mr_list) { dprintk("RPC: %s: unmapping fmr %p\n", __func__, &mr->fmr); + trace_xprtrdma_localinv(mr); list_add_tail(&mr->fmr.fm_mr->list, &unmap_list); } r_xprt->rx_stats.local_inv_needed++; @@ -285,8 +287,6 @@ fmr_op_unmap_sync(struct rpcrdma_xprt *r_xprt, struct list_head *mrs) */ while (!list_empty(mrs)) { mr = rpcrdma_mr_pop(mrs); - dprintk("RPC: %s: DMA unmapping fmr %p\n", - __func__, &mr->fmr); list_del(&mr->fmr.fm_mr->list); rpcrdma_mr_unmap_and_put(mr); } |