1f9de8782SRick Macklem /*- 24d846d26SWarner Losh * SPDX-License-Identifier: BSD-2-Clause 3fe267a55SPedro F. Giffuni * 4f9de8782SRick Macklem * Copyright (c) 2009 Robert N. M. Watson 5f9de8782SRick Macklem * All rights reserved. 6f9de8782SRick Macklem * 7f9de8782SRick Macklem * This software was developed at the University of Cambridge Computer 8f9de8782SRick Macklem * Laboratory with support from a grant from Google, Inc. 9f9de8782SRick Macklem * 10f9de8782SRick Macklem * Redistribution and use in source and binary forms, with or without 11f9de8782SRick Macklem * modification, are permitted provided that the following conditions 12f9de8782SRick Macklem * are met: 13f9de8782SRick Macklem * 1. Redistributions of source code must retain the above copyright 14f9de8782SRick Macklem * notice, this list of conditions and the following disclaimer. 15f9de8782SRick Macklem * 2. Redistributions in binary form must reproduce the above copyright 16f9de8782SRick Macklem * notice, this list of conditions and the following disclaimer in the 17f9de8782SRick Macklem * documentation and/or other materials provided with the distribution. 18f9de8782SRick Macklem * 19f9de8782SRick Macklem * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 20f9de8782SRick Macklem * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21f9de8782SRick Macklem * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22f9de8782SRick Macklem * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 23f9de8782SRick Macklem * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24f9de8782SRick Macklem * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25f9de8782SRick Macklem * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26f9de8782SRick Macklem * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27f9de8782SRick Macklem * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28f9de8782SRick Macklem * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29f9de8782SRick Macklem * SUCH DAMAGE. 30f9de8782SRick Macklem */ 31f9de8782SRick Macklem 32f9de8782SRick Macklem #ifndef _NFSCLIENT_NFS_KDTRACE_H_ 33f9de8782SRick Macklem #define _NFSCLIENT_NFS_KDTRACE_H_ 34f9de8782SRick Macklem 35f9de8782SRick Macklem #ifdef KDTRACE_HOOKS 36f9de8782SRick Macklem #include <sys/dtrace_bsd.h> 37f9de8782SRick Macklem 38f9de8782SRick Macklem /* 39f9de8782SRick Macklem * Definitions for NFS access cache probes. 40f9de8782SRick Macklem */ 41f9de8782SRick Macklem extern uint32_t nfsclient_accesscache_flush_done_id; 42f9de8782SRick Macklem extern uint32_t nfsclient_accesscache_get_hit_id; 43f9de8782SRick Macklem extern uint32_t nfsclient_accesscache_get_miss_id; 44f9de8782SRick Macklem extern uint32_t nfsclient_accesscache_load_done_id; 45f9de8782SRick Macklem 46f9de8782SRick Macklem #define KDTRACE_NFS_ACCESSCACHE_FLUSH_DONE(vp) do { \ 47f9de8782SRick Macklem if (dtrace_nfsclient_accesscache_flush_done_probe != NULL) \ 48f9de8782SRick Macklem (dtrace_nfsclient_accesscache_flush_done_probe)( \ 49f9de8782SRick Macklem nfsclient_accesscache_flush_done_id, (vp)); \ 50f9de8782SRick Macklem } while (0) 51f9de8782SRick Macklem 52f9de8782SRick Macklem #define KDTRACE_NFS_ACCESSCACHE_GET_HIT(vp, uid, mode) do { \ 53f9de8782SRick Macklem if (dtrace_nfsclient_accesscache_get_hit_probe != NULL) \ 54f9de8782SRick Macklem (dtrace_nfsclient_accesscache_get_hit_probe)( \ 55f9de8782SRick Macklem nfsclient_accesscache_get_hit_id, (vp), (uid), \ 56f9de8782SRick Macklem (mode)); \ 57f9de8782SRick Macklem } while (0) 58f9de8782SRick Macklem 59f9de8782SRick Macklem #define KDTRACE_NFS_ACCESSCACHE_GET_MISS(vp, uid, mode) do { \ 60f9de8782SRick Macklem if (dtrace_nfsclient_accesscache_get_miss_probe != NULL) \ 61f9de8782SRick Macklem (dtrace_nfsclient_accesscache_get_miss_probe)( \ 62f9de8782SRick Macklem nfsclient_accesscache_get_miss_id, (vp), (uid), \ 63f9de8782SRick Macklem (mode)); \ 64f9de8782SRick Macklem } while (0) 65f9de8782SRick Macklem 66f9de8782SRick Macklem #define KDTRACE_NFS_ACCESSCACHE_LOAD_DONE(vp, uid, rmode, error) do { \ 67f9de8782SRick Macklem if (dtrace_nfsclient_accesscache_load_done_probe != NULL) \ 68f9de8782SRick Macklem (dtrace_nfsclient_accesscache_load_done_probe)( \ 69f9de8782SRick Macklem nfsclient_accesscache_load_done_id, (vp), (uid), \ 70f9de8782SRick Macklem (rmode), (error)); \ 71f9de8782SRick Macklem } while (0) 72f9de8782SRick Macklem 73f9de8782SRick Macklem /* 74f9de8782SRick Macklem * Definitions for NFS attribute cache probes. 75f9de8782SRick Macklem */ 76f9de8782SRick Macklem extern uint32_t nfsclient_attrcache_flush_done_id; 77f9de8782SRick Macklem extern uint32_t nfsclient_attrcache_get_hit_id; 78f9de8782SRick Macklem extern uint32_t nfsclient_attrcache_get_miss_id; 79f9de8782SRick Macklem extern uint32_t nfsclient_attrcache_load_done_id; 80f9de8782SRick Macklem 81f9de8782SRick Macklem #define KDTRACE_NFS_ATTRCACHE_FLUSH_DONE(vp) do { \ 82f9de8782SRick Macklem if (dtrace_nfsclient_attrcache_flush_done_probe != NULL) \ 83f9de8782SRick Macklem (dtrace_nfsclient_attrcache_flush_done_probe)( \ 84f9de8782SRick Macklem nfsclient_attrcache_flush_done_id, (vp)); \ 85f9de8782SRick Macklem } while (0) 86f9de8782SRick Macklem 87f9de8782SRick Macklem #define KDTRACE_NFS_ATTRCACHE_GET_HIT(vp, vap) do { \ 88f9de8782SRick Macklem if (dtrace_nfsclient_attrcache_get_hit_probe != NULL) \ 89f9de8782SRick Macklem (dtrace_nfsclient_attrcache_get_hit_probe)( \ 90f9de8782SRick Macklem nfsclient_attrcache_get_hit_id, (vp), (vap)); \ 91f9de8782SRick Macklem } while (0) 92f9de8782SRick Macklem 93f9de8782SRick Macklem #define KDTRACE_NFS_ATTRCACHE_GET_MISS(vp) do { \ 94f9de8782SRick Macklem if (dtrace_nfsclient_attrcache_get_miss_probe != NULL) \ 95f9de8782SRick Macklem (dtrace_nfsclient_attrcache_get_miss_probe)( \ 96f9de8782SRick Macklem nfsclient_attrcache_get_miss_id, (vp)); \ 97f9de8782SRick Macklem } while (0) 98f9de8782SRick Macklem 99f9de8782SRick Macklem #define KDTRACE_NFS_ATTRCACHE_LOAD_DONE(vp, vap, error) do { \ 100f9de8782SRick Macklem if (dtrace_nfsclient_attrcache_load_done_probe != NULL) \ 101f9de8782SRick Macklem (dtrace_nfsclient_attrcache_load_done_probe)( \ 102f9de8782SRick Macklem nfsclient_attrcache_load_done_id, (vp), (vap), \ 103f9de8782SRick Macklem (error)); \ 104f9de8782SRick Macklem } while (0) 105f9de8782SRick Macklem 106f9de8782SRick Macklem #else /* !KDTRACE_HOOKS */ 107f9de8782SRick Macklem 108f9de8782SRick Macklem #define KDTRACE_NFS_ACCESSCACHE_FLUSH_DONE(vp) 109f9de8782SRick Macklem #define KDTRACE_NFS_ACCESSCACHE_GET_HIT(vp, uid, mode) 110f9de8782SRick Macklem #define KDTRACE_NFS_ACCESSCACHE_GET_MISS(vp, uid, mode) 111f9de8782SRick Macklem #define KDTRACE_NFS_ACCESSCACHE_LOAD_DONE(vp, uid, rmode, error) 112f9de8782SRick Macklem 113f9de8782SRick Macklem #define KDTRACE_NFS_ATTRCACHE_FLUSH_DONE(vp) 114f9de8782SRick Macklem #define KDTRACE_NFS_ATTRCACHE_GET_HIT(vp, vap) 115f9de8782SRick Macklem #define KDTRACE_NFS_ATTRCACHE_GET_MISS(vp) 116f9de8782SRick Macklem #define KDTRACE_NFS_ATTRCACHE_LOAD_DONE(vp, vap, error) 117f9de8782SRick Macklem 118f9de8782SRick Macklem #endif /* KDTRACE_HOOKS */ 119f9de8782SRick Macklem 120f9de8782SRick Macklem #endif /* !_NFSCLIENT_NFS_KDTRACE_H_ */ 121