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authorChuck Lever <chuck.lever@oracle.com>2017-12-20 16:31:21 -0500
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2018-01-23 09:44:36 -0500
commit1c443effa319a02a5b8808bef7840500c29f24b2 (patch)
tree217152c7674ac0cfeaba41c56d2e56b5c07f3e46 /net/sunrpc
parent2937fede11b1081dbbbe6228637423639165eec7 (diff)
xprtrdma: Add trace points to instrument MR allocation and recovery
Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc')
-rw-r--r--net/sunrpc/xprtrdma/verbs.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 0e89e5529d6c..1addcc9477ba 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -998,7 +998,7 @@ rpcrdma_mr_recovery_worker(struct work_struct *work)
mr = rpcrdma_mr_pop(&buf->rb_stale_mrs);
spin_unlock(&buf->rb_recovery_lock);
- dprintk("RPC: %s: recovering MR %p\n", __func__, mr);
+ trace_xprtrdma_recover_mr(mr);
mr->mr_xprt->rx_ia.ri_ops->ro_recover_mr(mr);
spin_lock(&buf->rb_recovery_lock);
@@ -1054,7 +1054,7 @@ rpcrdma_mrs_create(struct rpcrdma_xprt *r_xprt)
r_xprt->rx_stats.mrs_allocated += count;
spin_unlock(&buf->rb_mrlock);
- dprintk("RPC: %s: created %u MRs\n", __func__, count);
+ trace_xprtrdma_createmrs(r_xprt, count);
}
static void
@@ -1310,7 +1310,7 @@ rpcrdma_mr_get(struct rpcrdma_xprt *r_xprt)
return mr;
out_nomrs:
- dprintk("RPC: %s: no MRs available\n", __func__);
+ trace_xprtrdma_nomrs(r_xprt);
if (r_xprt->rx_ep.rep_connected != -ENODEV)
schedule_delayed_work(&buf->rb_refresh_worker, 0);