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Diffstat (limited to 'net/sunrpc/stats.c')
-rw-r--r--net/sunrpc/stats.c27
1 files changed, 9 insertions, 18 deletions
diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c
index 5785d2037f4..aacd95f0dce 100644
--- a/net/sunrpc/stats.c
+++ b/net/sunrpc/stats.c
@@ -144,7 +144,7 @@ void rpc_count_iostats(struct rpc_task *task)
struct rpc_rqst *req = task->tk_rqstp;
struct rpc_iostats *stats;
struct rpc_iostats *op_metrics;
- long rtt, execute, queue;
+ ktime_t delta;
if (!task->tk_client || !task->tk_client->cl_metrics || !req)
return;
@@ -159,20 +159,13 @@ void rpc_count_iostats(struct rpc_task *task)
op_metrics->om_bytes_sent += task->tk_bytes_sent;
op_metrics->om_bytes_recv += req->rq_reply_bytes_recvd;
- queue = (long)req->rq_xtime - task->tk_start;
- if (queue < 0)
- queue = -queue;
- op_metrics->om_queue += queue;
+ delta = ktime_sub(req->rq_xtime, task->tk_start);
+ op_metrics->om_queue = ktime_add(op_metrics->om_queue, delta);
- rtt = task->tk_rtt;
- if (rtt < 0)
- rtt = -rtt;
- op_metrics->om_rtt += rtt;
+ op_metrics->om_rtt = ktime_add(op_metrics->om_rtt, task->tk_rtt);
- execute = (long)jiffies - task->tk_start;
- if (execute < 0)
- execute = -execute;
- op_metrics->om_execute += execute;
+ delta = ktime_sub(ktime_get(), task->tk_start);
+ op_metrics->om_execute = ktime_add(op_metrics->om_execute, delta);
}
static void _print_name(struct seq_file *seq, unsigned int op,
@@ -186,8 +179,6 @@ static void _print_name(struct seq_file *seq, unsigned int op,
seq_printf(seq, "\t%12u: ", op);
}
-#define MILLISECS_PER_JIFFY (1000 / HZ)
-
void rpc_print_iostats(struct seq_file *seq, struct rpc_clnt *clnt)
{
struct rpc_iostats *stats = clnt->cl_metrics;
@@ -214,9 +205,9 @@ void rpc_print_iostats(struct seq_file *seq, struct rpc_clnt *clnt)
metrics->om_timeouts,
metrics->om_bytes_sent,
metrics->om_bytes_recv,
- metrics->om_queue * MILLISECS_PER_JIFFY,
- metrics->om_rtt * MILLISECS_PER_JIFFY,
- metrics->om_execute * MILLISECS_PER_JIFFY);
+ ktime_to_ms(metrics->om_queue),
+ ktime_to_ms(metrics->om_rtt),
+ ktime_to_ms(metrics->om_execute));
}
}
EXPORT_SYMBOL_GPL(rpc_print_iostats);