| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Statistics for NFS server. |
| * |
| * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de> |
| */ |
| #ifndef _NFSD_STATS_H |
| #define _NFSD_STATS_H |
| |
| #include <uapi/linux/nfsd/stats.h> |
| |
| |
| struct nfsd_stats { |
| unsigned int rchits; /* repcache hits */ |
| unsigned int rcmisses; /* repcache hits */ |
| unsigned int rcnocache; /* uncached reqs */ |
| unsigned int fh_stale; /* FH stale error */ |
| unsigned int io_read; /* bytes returned to read requests */ |
| unsigned int io_write; /* bytes passed in write requests */ |
| unsigned int th_cnt; /* number of available threads */ |
| #ifdef CONFIG_NFSD_V4 |
| unsigned int nfs4_opcount[LAST_NFS4_OP + 1]; /* count of individual nfsv4 operations */ |
| #endif |
| |
| }; |
| |
| |
| extern struct nfsd_stats nfsdstats; |
| extern struct svc_stat nfsd_svcstats; |
| |
| void nfsd_stat_init(void); |
| void nfsd_stat_shutdown(void); |
| |
| #endif /* _NFSD_STATS_H */ |