#define _LINUX_SUNRPC_METRICS_H
#include <linux/seq_file.h>
+#include <linux/ktime.h>
#define RPC_IOSTATS_VERS "1.0"
* and the total time the request spent from init to release
* are measured.
*/
- unsigned long long om_queue, /* jiffies queued for xmit */
- om_rtt, /* jiffies for RPC RTT */
- om_execute; /* jiffies for RPC execution */
+ ktime_t om_queue, /* queued for xmit */
+ om_rtt, /* RPC RTT */
+ om_execute; /* RPC execution */
} ____cacheline_aligned;
struct rpc_task;
/*
* EXPORTed functions for managing rpc_iostats structures
*/
+
+#ifdef CONFIG_PROC_FS
+
struct rpc_iostats * rpc_alloc_iostats(struct rpc_clnt *);
void rpc_count_iostats(struct rpc_task *);
void rpc_print_iostats(struct seq_file *, struct rpc_clnt *);
void rpc_free_iostats(struct rpc_iostats *);
+#else /* CONFIG_PROC_FS */
+
+static inline struct rpc_iostats *rpc_alloc_iostats(struct rpc_clnt *clnt) { return NULL; }
+static inline void rpc_count_iostats(struct rpc_task *task) {}
+static inline void rpc_print_iostats(struct seq_file *seq, struct rpc_clnt *clnt) {}
+static inline void rpc_free_iostats(struct rpc_iostats *stats) {}
+
+#endif /* CONFIG_PROC_FS */
+
#endif /* _LINUX_SUNRPC_METRICS_H */