1/* SPDX-License-Identifier: GPL-2.0-or-later */
   2/* AFS tracepoints
   3 *
   4 * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
   5 * Written by David Howells (dhowells@redhat.com)
   6 */
   7#undef TRACE_SYSTEM
   8#define TRACE_SYSTEM afs
   9
  10#if !defined(_TRACE_AFS_H) || defined(TRACE_HEADER_MULTI_READ)
  11#define _TRACE_AFS_H
  12
  13#include <linux/tracepoint.h>
  14
  15/*
  16 * Define enums for tracing information.
  17 */
  18#ifndef __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
  19#define __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
  20
  21enum afs_call_trace {
  22	afs_call_trace_alloc,
  23	afs_call_trace_free,
  24	afs_call_trace_get,
  25	afs_call_trace_put,
  26	afs_call_trace_wake,
  27	afs_call_trace_work,
  28};
  29
  30enum afs_server_trace {
  31	afs_server_trace_alloc,
  32	afs_server_trace_callback,
  33	afs_server_trace_destroy,
  34	afs_server_trace_free,
  35	afs_server_trace_gc,
  36	afs_server_trace_get_by_addr,
  37	afs_server_trace_get_by_uuid,
  38	afs_server_trace_get_caps,
  39	afs_server_trace_get_install,
  40	afs_server_trace_get_new_cbi,
  41	afs_server_trace_get_probe,
  42	afs_server_trace_give_up_cb,
  43	afs_server_trace_purging,
  44	afs_server_trace_put_call,
  45	afs_server_trace_put_cbi,
  46	afs_server_trace_put_find_rsq,
  47	afs_server_trace_put_probe,
  48	afs_server_trace_put_slist,
  49	afs_server_trace_put_slist_isort,
  50	afs_server_trace_put_uuid_rsq,
  51	afs_server_trace_update,
  52};
  53
  54
  55enum afs_volume_trace {
  56	afs_volume_trace_alloc,
  57	afs_volume_trace_free,
  58	afs_volume_trace_get_alloc_sbi,
  59	afs_volume_trace_get_cell_insert,
  60	afs_volume_trace_get_new_op,
  61	afs_volume_trace_get_query_alias,
  62	afs_volume_trace_put_cell_dup,
  63	afs_volume_trace_put_cell_root,
  64	afs_volume_trace_put_destroy_sbi,
  65	afs_volume_trace_put_free_fc,
  66	afs_volume_trace_put_put_op,
  67	afs_volume_trace_put_query_alias,
  68	afs_volume_trace_put_validate_fc,
  69	afs_volume_trace_remove,
  70};
  71
  72enum afs_cell_trace {
  73	afs_cell_trace_alloc,
  74	afs_cell_trace_free,
  75	afs_cell_trace_get_queue_dns,
  76	afs_cell_trace_get_queue_manage,
  77	afs_cell_trace_get_queue_new,
  78	afs_cell_trace_get_vol,
  79	afs_cell_trace_insert,
  80	afs_cell_trace_manage,
  81	afs_cell_trace_put_candidate,
  82	afs_cell_trace_put_destroy,
  83	afs_cell_trace_put_queue_fail,
  84	afs_cell_trace_put_queue_work,
  85	afs_cell_trace_put_vol,
  86	afs_cell_trace_see_source,
  87	afs_cell_trace_see_ws,
  88	afs_cell_trace_unuse_alias,
  89	afs_cell_trace_unuse_check_alias,
  90	afs_cell_trace_unuse_delete,
  91	afs_cell_trace_unuse_fc,
  92	afs_cell_trace_unuse_lookup,
  93	afs_cell_trace_unuse_mntpt,
  94	afs_cell_trace_unuse_no_pin,
  95	afs_cell_trace_unuse_parse,
  96	afs_cell_trace_unuse_pin,
  97	afs_cell_trace_unuse_probe,
  98	afs_cell_trace_unuse_sbi,
  99	afs_cell_trace_unuse_ws,
 100	afs_cell_trace_use_alias,
 101	afs_cell_trace_use_check_alias,
 102	afs_cell_trace_use_fc,
 103	afs_cell_trace_use_fc_alias,
 104	afs_cell_trace_use_lookup,
 105	afs_cell_trace_use_mntpt,
 106	afs_cell_trace_use_pin,
 107	afs_cell_trace_use_probe,
 108	afs_cell_trace_use_sbi,
 109	afs_cell_trace_wait,
 110};
 111
 112enum afs_fs_operation {
 113	afs_FS_FetchData		= 130,	/* AFS Fetch file data */
 114	afs_FS_FetchACL			= 131,	/* AFS Fetch file ACL */
 115	afs_FS_FetchStatus		= 132,	/* AFS Fetch file status */
 116	afs_FS_StoreData		= 133,	/* AFS Store file data */
 117	afs_FS_StoreACL			= 134,	/* AFS Store file ACL */
 118	afs_FS_StoreStatus		= 135,	/* AFS Store file status */
 119	afs_FS_RemoveFile		= 136,	/* AFS Remove a file */
 120	afs_FS_CreateFile		= 137,	/* AFS Create a file */
 121	afs_FS_Rename			= 138,	/* AFS Rename or move a file or directory */
 122	afs_FS_Symlink			= 139,	/* AFS Create a symbolic link */
 123	afs_FS_Link			= 140,	/* AFS Create a hard link */
 124	afs_FS_MakeDir			= 141,	/* AFS Create a directory */
 125	afs_FS_RemoveDir		= 142,	/* AFS Remove a directory */
 126	afs_FS_GetVolumeInfo		= 148,	/* AFS Get information about a volume */
 127	afs_FS_GetVolumeStatus		= 149,	/* AFS Get volume status information */
 128	afs_FS_GetRootVolume		= 151,	/* AFS Get root volume name */
 129	afs_FS_SetLock			= 156,	/* AFS Request a file lock */
 130	afs_FS_ExtendLock		= 157,	/* AFS Extend a file lock */
 131	afs_FS_ReleaseLock		= 158,	/* AFS Release a file lock */
 132	afs_FS_Lookup			= 161,	/* AFS lookup file in directory */
 133	afs_FS_InlineBulkStatus		= 65536, /* AFS Fetch multiple file statuses with errors */
 134	afs_FS_FetchData64		= 65537, /* AFS Fetch file data */
 135	afs_FS_StoreData64		= 65538, /* AFS Store file data */
 136	afs_FS_GiveUpAllCallBacks	= 65539, /* AFS Give up all our callbacks on a server */
 137	afs_FS_GetCapabilities		= 65540, /* AFS Get FS server capabilities */
 138
 139	yfs_FS_FetchData		= 130,	 /* YFS Fetch file data */
 140	yfs_FS_FetchACL			= 64131, /* YFS Fetch file ACL */
 141	yfs_FS_FetchStatus		= 64132, /* YFS Fetch file status */
 142	yfs_FS_StoreACL			= 64134, /* YFS Store file ACL */
 143	yfs_FS_StoreStatus		= 64135, /* YFS Store file status */
 144	yfs_FS_RemoveFile		= 64136, /* YFS Remove a file */
 145	yfs_FS_CreateFile		= 64137, /* YFS Create a file */
 146	yfs_FS_Rename			= 64138, /* YFS Rename or move a file or directory */
 147	yfs_FS_Symlink			= 64139, /* YFS Create a symbolic link */
 148	yfs_FS_Link			= 64140, /* YFS Create a hard link */
 149	yfs_FS_MakeDir			= 64141, /* YFS Create a directory */
 150	yfs_FS_RemoveDir		= 64142, /* YFS Remove a directory */
 151	yfs_FS_GetVolumeStatus		= 64149, /* YFS Get volume status information */
 152	yfs_FS_SetVolumeStatus		= 64150, /* YFS Set volume status information */
 153	yfs_FS_SetLock			= 64156, /* YFS Request a file lock */
 154	yfs_FS_ExtendLock		= 64157, /* YFS Extend a file lock */
 155	yfs_FS_ReleaseLock		= 64158, /* YFS Release a file lock */
 156	yfs_FS_Lookup			= 64161, /* YFS lookup file in directory */
 157	yfs_FS_FlushCPS			= 64165,
 158	yfs_FS_FetchOpaqueACL		= 64168,
 159	yfs_FS_WhoAmI			= 64170,
 160	yfs_FS_RemoveACL		= 64171,
 161	yfs_FS_RemoveFile2		= 64173,
 162	yfs_FS_StoreOpaqueACL2		= 64174,
 163	yfs_FS_InlineBulkStatus		= 64536, /* YFS Fetch multiple file statuses with errors */
 164	yfs_FS_FetchData64		= 64537, /* YFS Fetch file data */
 165	yfs_FS_StoreData64		= 64538, /* YFS Store file data */
 166	yfs_FS_UpdateSymlink		= 64540,
 167};
 168
 169enum afs_vl_operation {
 170	afs_VL_GetEntryByNameU	= 527,		/* AFS Get Vol Entry By Name operation ID */
 171	afs_VL_GetAddrsU	= 533,		/* AFS Get FS server addresses */
 172	afs_YFSVL_GetEndpoints	= 64002,	/* YFS Get FS & Vol server addresses */
 173	afs_YFSVL_GetCellName	= 64014,	/* YFS Get actual cell name */
 174	afs_VL_GetCapabilities	= 65537,	/* AFS Get VL server capabilities */
 175};
 176
 177enum afs_cm_operation {
 178	afs_CB_CallBack			= 204,	/* AFS break callback promises */
 179	afs_CB_InitCallBackState	= 205,	/* AFS initialise callback state */
 180	afs_CB_Probe			= 206,	/* AFS probe client */
 181	afs_CB_GetLock			= 207,	/* AFS get contents of CM lock table */
 182	afs_CB_GetCE			= 208,	/* AFS get cache file description */
 183	afs_CB_GetXStatsVersion		= 209,	/* AFS get version of extended statistics */
 184	afs_CB_GetXStats		= 210,	/* AFS get contents of extended statistics data */
 185	afs_CB_InitCallBackState3	= 213,	/* AFS initialise callback state, version 3 */
 186	afs_CB_ProbeUuid		= 214,	/* AFS check the client hasn't rebooted */
 187};
 188
 189enum yfs_cm_operation {
 190	yfs_CB_Probe			= 206,	/* YFS probe client */
 191	yfs_CB_GetLock			= 207,	/* YFS get contents of CM lock table */
 192	yfs_CB_XStatsVersion		= 209,	/* YFS get version of extended statistics */
 193	yfs_CB_GetXStats		= 210,	/* YFS get contents of extended statistics data */
 194	yfs_CB_InitCallBackState3	= 213,	/* YFS initialise callback state, version 3 */
 195	yfs_CB_ProbeUuid		= 214,	/* YFS check the client hasn't rebooted */
 196	yfs_CB_GetServerPrefs		= 215,
 197	yfs_CB_GetCellServDV		= 216,
 198	yfs_CB_GetLocalCell		= 217,
 199	yfs_CB_GetCacheConfig		= 218,
 200	yfs_CB_GetCellByNum		= 65537,
 201	yfs_CB_TellMeAboutYourself	= 65538, /* get client capabilities */
 202	yfs_CB_CallBack			= 64204,
 203};
 204
 205enum afs_edit_dir_op {
 206	afs_edit_dir_create,
 207	afs_edit_dir_create_error,
 208	afs_edit_dir_create_inval,
 209	afs_edit_dir_create_nospc,
 210	afs_edit_dir_delete,
 211	afs_edit_dir_delete_error,
 212	afs_edit_dir_delete_inval,
 213	afs_edit_dir_delete_noent,
 214};
 215
 216enum afs_edit_dir_reason {
 217	afs_edit_dir_for_create,
 218	afs_edit_dir_for_link,
 219	afs_edit_dir_for_mkdir,
 220	afs_edit_dir_for_rename_0,
 221	afs_edit_dir_for_rename_1,
 222	afs_edit_dir_for_rename_2,
 223	afs_edit_dir_for_rmdir,
 224	afs_edit_dir_for_silly_0,
 225	afs_edit_dir_for_silly_1,
 226	afs_edit_dir_for_symlink,
 227	afs_edit_dir_for_unlink,
 228};
 229
 230enum afs_eproto_cause {
 231	afs_eproto_bad_status,
 232	afs_eproto_cb_count,
 233	afs_eproto_cb_fid_count,
 234	afs_eproto_cellname_len,
 235	afs_eproto_file_type,
 236	afs_eproto_ibulkst_cb_count,
 237	afs_eproto_ibulkst_count,
 238	afs_eproto_motd_len,
 239	afs_eproto_offline_msg_len,
 240	afs_eproto_volname_len,
 241	afs_eproto_yvl_fsendpt4_len,
 242	afs_eproto_yvl_fsendpt6_len,
 243	afs_eproto_yvl_fsendpt_num,
 244	afs_eproto_yvl_fsendpt_type,
 245	afs_eproto_yvl_vlendpt4_len,
 246	afs_eproto_yvl_vlendpt6_len,
 247	afs_eproto_yvl_vlendpt_type,
 248};
 249
 250enum afs_io_error {
 251	afs_io_error_cm_reply,
 252	afs_io_error_extract,
 253	afs_io_error_fs_probe_fail,
 254	afs_io_error_vl_lookup_fail,
 255	afs_io_error_vl_probe_fail,
 256};
 257
 258enum afs_file_error {
 259	afs_file_error_dir_bad_magic,
 260	afs_file_error_dir_big,
 261	afs_file_error_dir_missing_page,
 262	afs_file_error_dir_name_too_long,
 263	afs_file_error_dir_over_end,
 264	afs_file_error_dir_small,
 265	afs_file_error_dir_unmarked_ext,
 266	afs_file_error_mntpt,
 267	afs_file_error_writeback_fail,
 268};
 269
 270enum afs_flock_event {
 271	afs_flock_acquired,
 272	afs_flock_callback_break,
 273	afs_flock_defer_unlock,
 274	afs_flock_extend_fail,
 275	afs_flock_fail_other,
 276	afs_flock_fail_perm,
 277	afs_flock_no_lockers,
 278	afs_flock_release_fail,
 279	afs_flock_silly_delete,
 280	afs_flock_timestamp,
 281	afs_flock_try_to_lock,
 282	afs_flock_vfs_lock,
 283	afs_flock_vfs_locking,
 284	afs_flock_waited,
 285	afs_flock_waiting,
 286	afs_flock_work_extending,
 287	afs_flock_work_retry,
 288	afs_flock_work_unlocking,
 289	afs_flock_would_block,
 290};
 291
 292enum afs_flock_operation {
 293	afs_flock_op_copy_lock,
 294	afs_flock_op_flock,
 295	afs_flock_op_grant,
 296	afs_flock_op_lock,
 297	afs_flock_op_release_lock,
 298	afs_flock_op_return_ok,
 299	afs_flock_op_return_eagain,
 300	afs_flock_op_return_edeadlk,
 301	afs_flock_op_return_error,
 302	afs_flock_op_set_lock,
 303	afs_flock_op_unlock,
 304	afs_flock_op_wake,
 305};
 306
 307enum afs_cb_break_reason {
 308	afs_cb_break_no_break,
 309	afs_cb_break_no_promise,
 310	afs_cb_break_for_callback,
 311	afs_cb_break_for_deleted,
 312	afs_cb_break_for_lapsed,
 313	afs_cb_break_for_s_reinit,
 314	afs_cb_break_for_unlink,
 315	afs_cb_break_for_v_break,
 316	afs_cb_break_for_volume_callback,
 317	afs_cb_break_for_zap,
 318};
 319
 320#endif /* end __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY */
 321
 322/*
 323 * Declare tracing information enums and their string mappings for display.
 324 */
 325#define afs_call_traces \
 326	EM(afs_call_trace_alloc,		"ALLOC") \
 327	EM(afs_call_trace_free,			"FREE ") \
 328	EM(afs_call_trace_get,			"GET  ") \
 329	EM(afs_call_trace_put,			"PUT  ") \
 330	EM(afs_call_trace_wake,			"WAKE ") \
 331	E_(afs_call_trace_work,			"QUEUE")
 332
 333#define afs_server_traces \
 334	EM(afs_server_trace_alloc,		"ALLOC    ") \
 335	EM(afs_server_trace_callback,		"CALLBACK ") \
 336	EM(afs_server_trace_destroy,		"DESTROY  ") \
 337	EM(afs_server_trace_free,		"FREE     ") \
 338	EM(afs_server_trace_gc,			"GC       ") \
 339	EM(afs_server_trace_get_by_addr,	"GET addr ") \
 340	EM(afs_server_trace_get_by_uuid,	"GET uuid ") \
 341	EM(afs_server_trace_get_caps,		"GET caps ") \
 342	EM(afs_server_trace_get_install,	"GET inst ") \
 343	EM(afs_server_trace_get_new_cbi,	"GET cbi  ") \
 344	EM(afs_server_trace_get_probe,		"GET probe") \
 345	EM(afs_server_trace_give_up_cb,		"giveup-cb") \
 346	EM(afs_server_trace_purging,		"PURGE    ") \
 347	EM(afs_server_trace_put_call,		"PUT call ") \
 348	EM(afs_server_trace_put_cbi,		"PUT cbi  ") \
 349	EM(afs_server_trace_put_find_rsq,	"PUT f-rsq") \
 350	EM(afs_server_trace_put_probe,		"PUT probe") \
 351	EM(afs_server_trace_put_slist,		"PUT slist") \
 352	EM(afs_server_trace_put_slist_isort,	"PUT isort") \
 353	EM(afs_server_trace_put_uuid_rsq,	"PUT u-req") \
 354	E_(afs_server_trace_update,		"UPDATE")
 355
 356#define afs_volume_traces \
 357	EM(afs_volume_trace_alloc,		"ALLOC         ") \
 358	EM(afs_volume_trace_free,		"FREE          ") \
 359	EM(afs_volume_trace_get_alloc_sbi,	"GET sbi-alloc ") \
 360	EM(afs_volume_trace_get_cell_insert,	"GET cell-insrt") \
 361	EM(afs_volume_trace_get_new_op,		"GET op-new    ") \
 362	EM(afs_volume_trace_get_query_alias,	"GET cell-alias") \
 363	EM(afs_volume_trace_put_cell_dup,	"PUT cell-dup  ") \
 364	EM(afs_volume_trace_put_cell_root,	"PUT cell-root ") \
 365	EM(afs_volume_trace_put_destroy_sbi,	"PUT sbi-destry") \
 366	EM(afs_volume_trace_put_free_fc,	"PUT fc-free   ") \
 367	EM(afs_volume_trace_put_put_op,		"PUT op-put    ") \
 368	EM(afs_volume_trace_put_query_alias,	"PUT cell-alias") \
 369	EM(afs_volume_trace_put_validate_fc,	"PUT fc-validat") \
 370	E_(afs_volume_trace_remove,		"REMOVE        ")
 371
 372#define afs_cell_traces \
 373	EM(afs_cell_trace_alloc,		"ALLOC     ") \
 374	EM(afs_cell_trace_free,			"FREE      ") \
 375	EM(afs_cell_trace_get_queue_dns,	"GET q-dns ") \
 376	EM(afs_cell_trace_get_queue_manage,	"GET q-mng ") \
 377	EM(afs_cell_trace_get_queue_new,	"GET q-new ") \
 378	EM(afs_cell_trace_get_vol,		"GET vol   ") \
 379	EM(afs_cell_trace_insert,		"INSERT    ") \
 380	EM(afs_cell_trace_manage,		"MANAGE    ") \
 381	EM(afs_cell_trace_put_candidate,	"PUT candid") \
 382	EM(afs_cell_trace_put_destroy,		"PUT destry") \
 383	EM(afs_cell_trace_put_queue_work,	"PUT q-work") \
 384	EM(afs_cell_trace_put_queue_fail,	"PUT q-fail") \
 385	EM(afs_cell_trace_put_vol,		"PUT vol   ") \
 386	EM(afs_cell_trace_see_source,		"SEE source") \
 387	EM(afs_cell_trace_see_ws,		"SEE ws    ") \
 388	EM(afs_cell_trace_unuse_alias,		"UNU alias ") \
 389	EM(afs_cell_trace_unuse_check_alias,	"UNU chk-al") \
 390	EM(afs_cell_trace_unuse_delete,		"UNU delete") \
 391	EM(afs_cell_trace_unuse_fc,		"UNU fc    ") \
 392	EM(afs_cell_trace_unuse_lookup,		"UNU lookup") \
 393	EM(afs_cell_trace_unuse_mntpt,		"UNU mntpt ") \
 394	EM(afs_cell_trace_unuse_parse,		"UNU parse ") \
 395	EM(afs_cell_trace_unuse_pin,		"UNU pin   ") \
 396	EM(afs_cell_trace_unuse_probe,		"UNU probe ") \
 397	EM(afs_cell_trace_unuse_sbi,		"UNU sbi   ") \
 398	EM(afs_cell_trace_unuse_ws,		"UNU ws    ") \
 399	EM(afs_cell_trace_use_alias,		"USE alias ") \
 400	EM(afs_cell_trace_use_check_alias,	"USE chk-al") \
 401	EM(afs_cell_trace_use_fc,		"USE fc    ") \
 402	EM(afs_cell_trace_use_fc_alias,		"USE fc-al ") \
 403	EM(afs_cell_trace_use_lookup,		"USE lookup") \
 404	EM(afs_cell_trace_use_mntpt,		"USE mntpt ") \
 405	EM(afs_cell_trace_use_pin,		"USE pin   ") \
 406	EM(afs_cell_trace_use_probe,		"USE probe ") \
 407	EM(afs_cell_trace_use_sbi,		"USE sbi   ") \
 408	E_(afs_cell_trace_wait,			"WAIT      ")
 409
 410#define afs_fs_operations \
 411	EM(afs_FS_FetchData,			"FS.FetchData") \
 412	EM(afs_FS_FetchStatus,			"FS.FetchStatus") \
 413	EM(afs_FS_StoreData,			"FS.StoreData") \
 414	EM(afs_FS_StoreStatus,			"FS.StoreStatus") \
 415	EM(afs_FS_RemoveFile,			"FS.RemoveFile") \
 416	EM(afs_FS_CreateFile,			"FS.CreateFile") \
 417	EM(afs_FS_Rename,			"FS.Rename") \
 418	EM(afs_FS_Symlink,			"FS.Symlink") \
 419	EM(afs_FS_Link,				"FS.Link") \
 420	EM(afs_FS_MakeDir,			"FS.MakeDir") \
 421	EM(afs_FS_RemoveDir,			"FS.RemoveDir") \
 422	EM(afs_FS_GetVolumeInfo,		"FS.GetVolumeInfo") \
 423	EM(afs_FS_GetVolumeStatus,		"FS.GetVolumeStatus") \
 424	EM(afs_FS_GetRootVolume,		"FS.GetRootVolume") \
 425	EM(afs_FS_SetLock,			"FS.SetLock") \
 426	EM(afs_FS_ExtendLock,			"FS.ExtendLock") \
 427	EM(afs_FS_ReleaseLock,			"FS.ReleaseLock") \
 428	EM(afs_FS_Lookup,			"FS.Lookup") \
 429	EM(afs_FS_InlineBulkStatus,		"FS.InlineBulkStatus") \
 430	EM(afs_FS_FetchData64,			"FS.FetchData64") \
 431	EM(afs_FS_StoreData64,			"FS.StoreData64") \
 432	EM(afs_FS_GiveUpAllCallBacks,		"FS.GiveUpAllCallBacks") \
 433	EM(afs_FS_GetCapabilities,		"FS.GetCapabilities") \
 434	EM(yfs_FS_FetchACL,			"YFS.FetchACL") \
 435	EM(yfs_FS_FetchStatus,			"YFS.FetchStatus") \
 436	EM(yfs_FS_StoreACL,			"YFS.StoreACL") \
 437	EM(yfs_FS_StoreStatus,			"YFS.StoreStatus") \
 438	EM(yfs_FS_RemoveFile,			"YFS.RemoveFile") \
 439	EM(yfs_FS_CreateFile,			"YFS.CreateFile") \
 440	EM(yfs_FS_Rename,			"YFS.Rename") \
 441	EM(yfs_FS_Symlink,			"YFS.Symlink") \
 442	EM(yfs_FS_Link,				"YFS.Link") \
 443	EM(yfs_FS_MakeDir,			"YFS.MakeDir") \
 444	EM(yfs_FS_RemoveDir,			"YFS.RemoveDir") \
 445	EM(yfs_FS_GetVolumeStatus,		"YFS.GetVolumeStatus") \
 446	EM(yfs_FS_SetVolumeStatus,		"YFS.SetVolumeStatus") \
 447	EM(yfs_FS_SetLock,			"YFS.SetLock") \
 448	EM(yfs_FS_ExtendLock,			"YFS.ExtendLock") \
 449	EM(yfs_FS_ReleaseLock,			"YFS.ReleaseLock") \
 450	EM(yfs_FS_Lookup,			"YFS.Lookup") \
 451	EM(yfs_FS_FlushCPS,			"YFS.FlushCPS") \
 452	EM(yfs_FS_FetchOpaqueACL,		"YFS.FetchOpaqueACL") \
 453	EM(yfs_FS_WhoAmI,			"YFS.WhoAmI") \
 454	EM(yfs_FS_RemoveACL,			"YFS.RemoveACL") \
 455	EM(yfs_FS_RemoveFile2,			"YFS.RemoveFile2") \
 456	EM(yfs_FS_StoreOpaqueACL2,		"YFS.StoreOpaqueACL2") \
 457	EM(yfs_FS_InlineBulkStatus,		"YFS.InlineBulkStatus") \
 458	EM(yfs_FS_FetchData64,			"YFS.FetchData64") \
 459	EM(yfs_FS_StoreData64,			"YFS.StoreData64") \
 460	E_(yfs_FS_UpdateSymlink,		"YFS.UpdateSymlink")
 461
 462#define afs_vl_operations \
 463	EM(afs_VL_GetEntryByNameU,		"VL.GetEntryByNameU") \
 464	EM(afs_VL_GetAddrsU,			"VL.GetAddrsU") \
 465	EM(afs_YFSVL_GetEndpoints,		"YFSVL.GetEndpoints") \
 466	EM(afs_YFSVL_GetCellName,		"YFSVL.GetCellName") \
 467	E_(afs_VL_GetCapabilities,		"VL.GetCapabilities")
 468
 469#define afs_cm_operations \
 470	EM(afs_CB_CallBack,			"CB.CallBack") \
 471	EM(afs_CB_InitCallBackState,		"CB.InitCallBackState") \
 472	EM(afs_CB_Probe,			"CB.Probe") \
 473	EM(afs_CB_GetLock,			"CB.GetLock") \
 474	EM(afs_CB_GetCE,			"CB.GetCE") \
 475	EM(afs_CB_GetXStatsVersion,		"CB.GetXStatsVersion") \
 476	EM(afs_CB_GetXStats,			"CB.GetXStats") \
 477	EM(afs_CB_InitCallBackState3,		"CB.InitCallBackState3") \
 478	E_(afs_CB_ProbeUuid,			"CB.ProbeUuid")
 479
 480#define yfs_cm_operations \
 481	EM(yfs_CB_Probe,			"YFSCB.Probe") \
 482	EM(yfs_CB_GetLock,			"YFSCB.GetLock") \
 483	EM(yfs_CB_XStatsVersion,		"YFSCB.XStatsVersion") \
 484	EM(yfs_CB_GetXStats,			"YFSCB.GetXStats") \
 485	EM(yfs_CB_InitCallBackState3,		"YFSCB.InitCallBackState3") \
 486	EM(yfs_CB_ProbeUuid,			"YFSCB.ProbeUuid") \
 487	EM(yfs_CB_GetServerPrefs,		"YFSCB.GetServerPrefs") \
 488	EM(yfs_CB_GetCellServDV,		"YFSCB.GetCellServDV") \
 489	EM(yfs_CB_GetLocalCell,			"YFSCB.GetLocalCell") \
 490	EM(yfs_CB_GetCacheConfig,		"YFSCB.GetCacheConfig") \
 491	EM(yfs_CB_GetCellByNum,			"YFSCB.GetCellByNum") \
 492	EM(yfs_CB_TellMeAboutYourself,		"YFSCB.TellMeAboutYourself") \
 493	E_(yfs_CB_CallBack,			"YFSCB.CallBack")
 494
 495#define afs_edit_dir_ops				  \
 496	EM(afs_edit_dir_create,			"create") \
 497	EM(afs_edit_dir_create_error,		"c_fail") \
 498	EM(afs_edit_dir_create_inval,		"c_invl") \
 499	EM(afs_edit_dir_create_nospc,		"c_nspc") \
 500	EM(afs_edit_dir_delete,			"delete") \
 501	EM(afs_edit_dir_delete_error,		"d_err ") \
 502	EM(afs_edit_dir_delete_inval,		"d_invl") \
 503	E_(afs_edit_dir_delete_noent,		"d_nent")
 504
 505#define afs_edit_dir_reasons				  \
 506	EM(afs_edit_dir_for_create,		"Create") \
 507	EM(afs_edit_dir_for_link,		"Link  ") \
 508	EM(afs_edit_dir_for_mkdir,		"MkDir ") \
 509	EM(afs_edit_dir_for_rename_0,		"Renam0") \
 510	EM(afs_edit_dir_for_rename_1,		"Renam1") \
 511	EM(afs_edit_dir_for_rename_2,		"Renam2") \
 512	EM(afs_edit_dir_for_rmdir,		"RmDir ") \
 513	EM(afs_edit_dir_for_silly_0,		"S_Ren0") \
 514	EM(afs_edit_dir_for_silly_1,		"S_Ren1") \
 515	EM(afs_edit_dir_for_symlink,		"Symlnk") \
 516	E_(afs_edit_dir_for_unlink,		"Unlink")
 517
 518#define afs_eproto_causes			\
 519	EM(afs_eproto_bad_status,	"BadStatus") \
 520	EM(afs_eproto_cb_count,		"CbCount") \
 521	EM(afs_eproto_cb_fid_count,	"CbFidCount") \
 522	EM(afs_eproto_cellname_len,	"CellNameLen") \
 523	EM(afs_eproto_file_type,	"FileTYpe") \
 524	EM(afs_eproto_ibulkst_cb_count,	"IBS.CbCount") \
 525	EM(afs_eproto_ibulkst_count,	"IBS.FidCount") \
 526	EM(afs_eproto_motd_len,		"MotdLen") \
 527	EM(afs_eproto_offline_msg_len,	"OfflineMsgLen") \
 528	EM(afs_eproto_volname_len,	"VolNameLen") \
 529	EM(afs_eproto_yvl_fsendpt4_len,	"YVL.FsEnd4Len") \
 530	EM(afs_eproto_yvl_fsendpt6_len,	"YVL.FsEnd6Len") \
 531	EM(afs_eproto_yvl_fsendpt_num,	"YVL.FsEndCount") \
 532	EM(afs_eproto_yvl_fsendpt_type,	"YVL.FsEndType") \
 533	EM(afs_eproto_yvl_vlendpt4_len,	"YVL.VlEnd4Len") \
 534	EM(afs_eproto_yvl_vlendpt6_len,	"YVL.VlEnd6Len") \
 535	E_(afs_eproto_yvl_vlendpt_type,	"YVL.VlEndType")
 536
 537#define afs_io_errors							\
 538	EM(afs_io_error_cm_reply,		"CM_REPLY")		\
 539	EM(afs_io_error_extract,		"EXTRACT")		\
 540	EM(afs_io_error_fs_probe_fail,		"FS_PROBE_FAIL")	\
 541	EM(afs_io_error_vl_lookup_fail,		"VL_LOOKUP_FAIL")	\
 542	E_(afs_io_error_vl_probe_fail,		"VL_PROBE_FAIL")
 543
 544#define afs_file_errors							\
 545	EM(afs_file_error_dir_bad_magic,	"DIR_BAD_MAGIC")	\
 546	EM(afs_file_error_dir_big,		"DIR_BIG")		\
 547	EM(afs_file_error_dir_missing_page,	"DIR_MISSING_PAGE")	\
 548	EM(afs_file_error_dir_name_too_long,	"DIR_NAME_TOO_LONG")	\
 549	EM(afs_file_error_dir_over_end,		"DIR_ENT_OVER_END")	\
 550	EM(afs_file_error_dir_small,		"DIR_SMALL")		\
 551	EM(afs_file_error_dir_unmarked_ext,	"DIR_UNMARKED_EXT")	\
 552	EM(afs_file_error_mntpt,		"MNTPT_READ_FAILED")	\
 553	E_(afs_file_error_writeback_fail,	"WRITEBACK_FAILED")
 554
 555#define afs_flock_types							\
 556	EM(F_RDLCK,				"RDLCK")		\
 557	EM(F_WRLCK,				"WRLCK")		\
 558	E_(F_UNLCK,				"UNLCK")
 559
 560#define afs_flock_states						\
 561	EM(AFS_VNODE_LOCK_NONE,			"NONE")			\
 562	EM(AFS_VNODE_LOCK_WAITING_FOR_CB,	"WAIT_FOR_CB")		\
 563	EM(AFS_VNODE_LOCK_SETTING,		"SETTING")		\
 564	EM(AFS_VNODE_LOCK_GRANTED,		"GRANTED")		\
 565	EM(AFS_VNODE_LOCK_EXTENDING,		"EXTENDING")		\
 566	EM(AFS_VNODE_LOCK_NEED_UNLOCK,		"NEED_UNLOCK")		\
 567	EM(AFS_VNODE_LOCK_UNLOCKING,		"UNLOCKING")		\
 568	E_(AFS_VNODE_LOCK_DELETED,		"DELETED")
 569
 570#define afs_flock_events						\
 571	EM(afs_flock_acquired,			"Acquired")		\
 572	EM(afs_flock_callback_break,		"Callback")		\
 573	EM(afs_flock_defer_unlock,		"D-Unlock")		\
 574	EM(afs_flock_extend_fail,		"Ext_Fail")		\
 575	EM(afs_flock_fail_other,		"ErrOther")		\
 576	EM(afs_flock_fail_perm,			"ErrPerm ")		\
 577	EM(afs_flock_no_lockers,		"NoLocker")		\
 578	EM(afs_flock_release_fail,		"Rel_Fail")		\
 579	EM(afs_flock_silly_delete,		"SillyDel")		\
 580	EM(afs_flock_timestamp,			"Timestmp")		\
 581	EM(afs_flock_try_to_lock,		"TryToLck")		\
 582	EM(afs_flock_vfs_lock,			"VFSLock ")		\
 583	EM(afs_flock_vfs_locking,		"VFSLking")		\
 584	EM(afs_flock_waited,			"Waited  ")		\
 585	EM(afs_flock_waiting,			"Waiting ")		\
 586	EM(afs_flock_work_extending,		"Extendng")		\
 587	EM(afs_flock_work_retry,		"Retry   ")		\
 588	EM(afs_flock_work_unlocking,		"Unlcking")		\
 589	E_(afs_flock_would_block,		"EWOULDBL")
 590
 591#define afs_flock_operations						\
 592	EM(afs_flock_op_copy_lock,		"COPY    ")		\
 593	EM(afs_flock_op_flock,			"->flock ")		\
 594	EM(afs_flock_op_grant,			"GRANT   ")		\
 595	EM(afs_flock_op_lock,			"->lock  ")		\
 596	EM(afs_flock_op_release_lock,		"RELEASE ")		\
 597	EM(afs_flock_op_return_ok,		"<-OK    ")		\
 598	EM(afs_flock_op_return_edeadlk,		"<-EDEADL")		\
 599	EM(afs_flock_op_return_eagain,		"<-EAGAIN")		\
 600	EM(afs_flock_op_return_error,		"<-ERROR ")		\
 601	EM(afs_flock_op_set_lock,		"SET     ")		\
 602	EM(afs_flock_op_unlock,			"UNLOCK  ")		\
 603	E_(afs_flock_op_wake,			"WAKE    ")
 604
 605#define afs_cb_break_reasons						\
 606	EM(afs_cb_break_no_break,		"no-break")		\
 607	EM(afs_cb_break_no_promise,		"no-promise")		\
 608	EM(afs_cb_break_for_callback,		"break-cb")		\
 609	EM(afs_cb_break_for_deleted,		"break-del")		\
 610	EM(afs_cb_break_for_lapsed,		"break-lapsed")		\
 611	EM(afs_cb_break_for_s_reinit,		"s-reinit")		\
 612	EM(afs_cb_break_for_unlink,		"break-unlink")		\
 613	EM(afs_cb_break_for_v_break,		"break-v")		\
 614	EM(afs_cb_break_for_volume_callback,	"break-v-cb")		\
 615	E_(afs_cb_break_for_zap,		"break-zap")
 616
 617/*
 618 * Export enum symbols via userspace.
 619 */
 620#undef EM
 621#undef E_
 622#define EM(a, b) TRACE_DEFINE_ENUM(a);
 623#define E_(a, b) TRACE_DEFINE_ENUM(a);
 624
 625afs_call_traces;
 626afs_server_traces;
 627afs_cell_traces;
 628afs_fs_operations;
 629afs_vl_operations;
 630afs_cm_operations;
 631yfs_cm_operations;
 632afs_edit_dir_ops;
 633afs_edit_dir_reasons;
 634afs_eproto_causes;
 635afs_io_errors;
 636afs_file_errors;
 637afs_flock_types;
 638afs_flock_operations;
 639afs_cb_break_reasons;
 640
 641/*
 642 * Now redefine the EM() and E_() macros to map the enums to the strings that
 643 * will be printed in the output.
 644 */
 645#undef EM
 646#undef E_
 647#define EM(a, b)	{ a, b },
 648#define E_(a, b)	{ a, b }
 649
 650TRACE_EVENT(afs_receive_data,
 651	    TP_PROTO(struct afs_call *call, struct iov_iter *iter,
 652		     bool want_more, int ret),
 653
 654	    TP_ARGS(call, iter, want_more, ret),
 655
 656	    TP_STRUCT__entry(
 657		    __field(loff_t,			remain		)
 658		    __field(unsigned int,		call		)
 659		    __field(enum afs_call_state,	state		)
 660		    __field(unsigned short,		unmarshall	)
 661		    __field(bool,			want_more	)
 662		    __field(int,			ret		)
 663			     ),
 664
 665	    TP_fast_assign(
 666		    __entry->call	= call->debug_id;
 667		    __entry->state	= call->state;
 668		    __entry->unmarshall	= call->unmarshall;
 669		    __entry->remain	= iov_iter_count(iter);
 670		    __entry->want_more	= want_more;
 671		    __entry->ret	= ret;
 672			   ),
 673
 674	    TP_printk("c=%08x r=%llu u=%u w=%u s=%u ret=%d",
 675		      __entry->call,
 676		      __entry->remain,
 677		      __entry->unmarshall,
 678		      __entry->want_more,
 679		      __entry->state,
 680		      __entry->ret)
 681	    );
 682
 683TRACE_EVENT(afs_notify_call,
 684	    TP_PROTO(struct rxrpc_call *rxcall, struct afs_call *call),
 685
 686	    TP_ARGS(rxcall, call),
 687
 688	    TP_STRUCT__entry(
 689		    __field(unsigned int,		call		)
 690		    __field(enum afs_call_state,	state		)
 691		    __field(unsigned short,		unmarshall	)
 692			     ),
 693
 694	    TP_fast_assign(
 695		    __entry->call	= call->debug_id;
 696		    __entry->state	= call->state;
 697		    __entry->unmarshall	= call->unmarshall;
 698			   ),
 699
 700	    TP_printk("c=%08x s=%u u=%u",
 701		      __entry->call,
 702		      __entry->state, __entry->unmarshall)
 703	    );
 704
 705TRACE_EVENT(afs_cb_call,
 706	    TP_PROTO(struct afs_call *call),
 707
 708	    TP_ARGS(call),
 709
 710	    TP_STRUCT__entry(
 711		    __field(unsigned int,		call		)
 712		    __field(u32,			op		)
 713		    __field(u16,			service_id	)
 714			     ),
 715
 716	    TP_fast_assign(
 717		    __entry->call	= call->debug_id;
 718		    __entry->op		= call->operation_ID;
 719		    __entry->service_id	= call->service_id;
 720			   ),
 721
 722	    TP_printk("c=%08x %s",
 723		      __entry->call,
 724		      __entry->service_id == 2501 ?
 725		      __print_symbolic(__entry->op, yfs_cm_operations) :
 726		      __print_symbolic(__entry->op, afs_cm_operations))
 727	    );
 728
 729TRACE_EVENT(afs_call,
 730	    TP_PROTO(unsigned int call_debug_id, enum afs_call_trace op,
 731		     int ref, int outstanding, const void *where),
 732
 733	    TP_ARGS(call_debug_id, op, ref, outstanding, where),
 734
 735	    TP_STRUCT__entry(
 736		    __field(unsigned int,		call		)
 737		    __field(int,			op		)
 738		    __field(int,			ref		)
 739		    __field(int,			outstanding	)
 740		    __field(const void *,		where		)
 741			     ),
 742
 743	    TP_fast_assign(
 744		    __entry->call = call_debug_id;
 745		    __entry->op = op;
 746		    __entry->ref = ref;
 747		    __entry->outstanding = outstanding;
 748		    __entry->where = where;
 749			   ),
 750
 751	    TP_printk("c=%08x %s r=%d o=%d sp=%pSR",
 752		      __entry->call,
 753		      __print_symbolic(__entry->op, afs_call_traces),
 754		      __entry->ref,
 755		      __entry->outstanding,
 756		      __entry->where)
 757	    );
 758
 759TRACE_EVENT(afs_make_fs_call,
 760	    TP_PROTO(struct afs_call *call, const struct afs_fid *fid),
 761
 762	    TP_ARGS(call, fid),
 763
 764	    TP_STRUCT__entry(
 765		    __field(unsigned int,		call		)
 766		    __field(enum afs_fs_operation,	op		)
 767		    __field_struct(struct afs_fid,	fid		)
 768			     ),
 769
 770	    TP_fast_assign(
 771		    __entry->call = call->debug_id;
 772		    __entry->op = call->operation_ID;
 773		    if (fid) {
 774			    __entry->fid = *fid;
 775		    } else {
 776			    __entry->fid.vid = 0;
 777			    __entry->fid.vnode = 0;
 778			    __entry->fid.unique = 0;
 779		    }
 780			   ),
 781
 782	    TP_printk("c=%08x %06llx:%06llx:%06x %s",
 783		      __entry->call,
 784		      __entry->fid.vid,
 785		      __entry->fid.vnode,
 786		      __entry->fid.unique,
 787		      __print_symbolic(__entry->op, afs_fs_operations))
 788	    );
 789
 790TRACE_EVENT(afs_make_fs_calli,
 791	    TP_PROTO(struct afs_call *call, const struct afs_fid *fid,
 792		     unsigned int i),
 793
 794	    TP_ARGS(call, fid, i),
 795
 796	    TP_STRUCT__entry(
 797		    __field(unsigned int,		call		)
 798		    __field(unsigned int,		i		)
 799		    __field(enum afs_fs_operation,	op		)
 800		    __field_struct(struct afs_fid,	fid		)
 801			     ),
 802
 803	    TP_fast_assign(
 804		    __entry->call = call->debug_id;
 805		    __entry->i = i;
 806		    __entry->op = call->operation_ID;
 807		    if (fid) {
 808			    __entry->fid = *fid;
 809		    } else {
 810			    __entry->fid.vid = 0;
 811			    __entry->fid.vnode = 0;
 812			    __entry->fid.unique = 0;
 813		    }
 814			   ),
 815
 816	    TP_printk("c=%08x %06llx:%06llx:%06x %s i=%u",
 817		      __entry->call,
 818		      __entry->fid.vid,
 819		      __entry->fid.vnode,
 820		      __entry->fid.unique,
 821		      __print_symbolic(__entry->op, afs_fs_operations),
 822		      __entry->i)
 823	    );
 824
 825TRACE_EVENT(afs_make_fs_call1,
 826	    TP_PROTO(struct afs_call *call, const struct afs_fid *fid,
 827		     const struct qstr *name),
 828
 829	    TP_ARGS(call, fid, name),
 830
 831	    TP_STRUCT__entry(
 832		    __field(unsigned int,		call		)
 833		    __field(enum afs_fs_operation,	op		)
 834		    __field_struct(struct afs_fid,	fid		)
 835		    __array(char,			name, 24	)
 836			     ),
 837
 838	    TP_fast_assign(
 839		    unsigned int __len = min_t(unsigned int, name->len, 23);
 840		    __entry->call = call->debug_id;
 841		    __entry->op = call->operation_ID;
 842		    if (fid) {
 843			    __entry->fid = *fid;
 844		    } else {
 845			    __entry->fid.vid = 0;
 846			    __entry->fid.vnode = 0;
 847			    __entry->fid.unique = 0;
 848		    }
 849		    memcpy(__entry->name, name->name, __len);
 850		    __entry->name[__len] = 0;
 851			   ),
 852
 853	    TP_printk("c=%08x %06llx:%06llx:%06x %s \"%s\"",
 854		      __entry->call,
 855		      __entry->fid.vid,
 856		      __entry->fid.vnode,
 857		      __entry->fid.unique,
 858		      __print_symbolic(__entry->op, afs_fs_operations),
 859		      __entry->name)
 860	    );
 861
 862TRACE_EVENT(afs_make_fs_call2,
 863	    TP_PROTO(struct afs_call *call, const struct afs_fid *fid,
 864		     const struct qstr *name, const struct qstr *name2),
 865
 866	    TP_ARGS(call, fid, name, name2),
 867
 868	    TP_STRUCT__entry(
 869		    __field(unsigned int,		call		)
 870		    __field(enum afs_fs_operation,	op		)
 871		    __field_struct(struct afs_fid,	fid		)
 872		    __array(char,			name, 24	)
 873		    __array(char,			name2, 24	)
 874			     ),
 875
 876	    TP_fast_assign(
 877		    unsigned int __len = min_t(unsigned int, name->len, 23);
 878		    unsigned int __len2 = min_t(unsigned int, name2->len, 23);
 879		    __entry->call = call->debug_id;
 880		    __entry->op = call->operation_ID;
 881		    if (fid) {
 882			    __entry->fid = *fid;
 883		    } else {
 884			    __entry->fid.vid = 0;
 885			    __entry->fid.vnode = 0;
 886			    __entry->fid.unique = 0;
 887		    }
 888		    memcpy(__entry->name, name->name, __len);
 889		    __entry->name[__len] = 0;
 890		    memcpy(__entry->name2, name2->name, __len2);
 891		    __entry->name2[__len2] = 0;
 892			   ),
 893
 894	    TP_printk("c=%08x %06llx:%06llx:%06x %s \"%s\" \"%s\"",
 895		      __entry->call,
 896		      __entry->fid.vid,
 897		      __entry->fid.vnode,
 898		      __entry->fid.unique,
 899		      __print_symbolic(__entry->op, afs_fs_operations),
 900		      __entry->name,
 901		      __entry->name2)
 902	    );
 903
 904TRACE_EVENT(afs_make_vl_call,
 905	    TP_PROTO(struct afs_call *call),
 906
 907	    TP_ARGS(call),
 908
 909	    TP_STRUCT__entry(
 910		    __field(unsigned int,		call		)
 911		    __field(enum afs_vl_operation,	op		)
 912			     ),
 913
 914	    TP_fast_assign(
 915		    __entry->call = call->debug_id;
 916		    __entry->op = call->operation_ID;
 917			   ),
 918
 919	    TP_printk("c=%08x %s",
 920		      __entry->call,
 921		      __print_symbolic(__entry->op, afs_vl_operations))
 922	    );
 923
 924TRACE_EVENT(afs_call_done,
 925	    TP_PROTO(struct afs_call *call),
 926
 927	    TP_ARGS(call),
 928
 929	    TP_STRUCT__entry(
 930		    __field(unsigned int,		call		)
 931		    __field(struct rxrpc_call *,	rx_call		)
 932		    __field(int,			ret		)
 933		    __field(u32,			abort_code	)
 934			     ),
 935
 936	    TP_fast_assign(
 937		    __entry->call = call->debug_id;
 938		    __entry->rx_call = call->rxcall;
 939		    __entry->ret = call->error;
 940		    __entry->abort_code = call->abort_code;
 941			   ),
 942
 943	    TP_printk("   c=%08x ret=%d ab=%d [%p]",
 944		      __entry->call,
 945		      __entry->ret,
 946		      __entry->abort_code,
 947		      __entry->rx_call)
 948	    );
 949
 950TRACE_EVENT(afs_send_data,
 951	    TP_PROTO(struct afs_call *call, struct msghdr *msg),
 952
 953	    TP_ARGS(call, msg),
 954
 955	    TP_STRUCT__entry(
 956		    __field(unsigned int,		call		)
 957		    __field(unsigned int,		flags		)
 958		    __field(loff_t,			offset		)
 959		    __field(loff_t,			count		)
 960			     ),
 961
 962	    TP_fast_assign(
 963		    __entry->call = call->debug_id;
 964		    __entry->flags = msg->msg_flags;
 965		    __entry->offset = msg->msg_iter.xarray_start + msg->msg_iter.iov_offset;
 966		    __entry->count = iov_iter_count(&msg->msg_iter);
 967			   ),
 968
 969	    TP_printk(" c=%08x o=%llx n=%llx f=%x",
 970		      __entry->call, __entry->offset, __entry->count,
 971		      __entry->flags)
 972	    );
 973
 974TRACE_EVENT(afs_sent_data,
 975	    TP_PROTO(struct afs_call *call, struct msghdr *msg, int ret),
 976
 977	    TP_ARGS(call, msg, ret),
 978
 979	    TP_STRUCT__entry(
 980		    __field(unsigned int,		call		)
 981		    __field(int,			ret		)
 982		    __field(loff_t,			offset		)
 983		    __field(loff_t,			count		)
 984			     ),
 985
 986	    TP_fast_assign(
 987		    __entry->call = call->debug_id;
 988		    __entry->ret = ret;
 989		    __entry->offset = msg->msg_iter.xarray_start + msg->msg_iter.iov_offset;
 990		    __entry->count = iov_iter_count(&msg->msg_iter);
 991			   ),
 992
 993	    TP_printk(" c=%08x o=%llx n=%llx r=%x",
 994		      __entry->call, __entry->offset, __entry->count,
 995		      __entry->ret)
 996	    );
 997
 998TRACE_EVENT(afs_dir_check_failed,
 999	    TP_PROTO(struct afs_vnode *vnode, loff_t off, loff_t i_size),
1000
1001	    TP_ARGS(vnode, off, i_size),
1002
1003	    TP_STRUCT__entry(
1004		    __field(struct afs_vnode *,		vnode		)
1005		    __field(loff_t,			off		)
1006		    __field(loff_t,			i_size		)
1007			     ),
1008
1009	    TP_fast_assign(
1010		    __entry->vnode = vnode;
1011		    __entry->off = off;
1012		    __entry->i_size = i_size;
1013			   ),
1014
1015	    TP_printk("vn=%p %llx/%llx",
1016		      __entry->vnode, __entry->off, __entry->i_size)
1017	    );
1018
1019TRACE_EVENT(afs_folio_dirty,
1020	    TP_PROTO(struct afs_vnode *vnode, const char *where, struct folio *folio),
1021
1022	    TP_ARGS(vnode, where, folio),
1023
1024	    TP_STRUCT__entry(
1025		    __field(struct afs_vnode *,		vnode		)
1026		    __field(const char *,		where		)
1027		    __field(pgoff_t,			index		)
1028		    __field(unsigned long,		from		)
1029		    __field(unsigned long,		to		)
1030			     ),
1031
1032	    TP_fast_assign(
1033		    unsigned long priv = (unsigned long)folio_get_private(folio);
1034		    __entry->vnode = vnode;
1035		    __entry->where = where;
1036		    __entry->index = folio_index(folio);
1037		    __entry->from  = afs_folio_dirty_from(folio, priv);
1038		    __entry->to    = afs_folio_dirty_to(folio, priv);
1039		    __entry->to   |= (afs_is_folio_dirty_mmapped(priv) ?
1040				      (1UL << (BITS_PER_LONG - 1)) : 0);
1041			   ),
1042
1043	    TP_printk("vn=%p %lx %s %lx-%lx%s",
1044		      __entry->vnode, __entry->index, __entry->where,
1045		      __entry->from,
1046		      __entry->to & ~(1UL << (BITS_PER_LONG - 1)),
1047		      __entry->to & (1UL << (BITS_PER_LONG - 1)) ? " M" : "")
1048	    );
1049
1050TRACE_EVENT(afs_call_state,
1051	    TP_PROTO(struct afs_call *call,
1052		     enum afs_call_state from,
1053		     enum afs_call_state to,
1054		     int ret, u32 remote_abort),
1055
1056	    TP_ARGS(call, from, to, ret, remote_abort),
1057
1058	    TP_STRUCT__entry(
1059		    __field(unsigned int,		call		)
1060		    __field(enum afs_call_state,	from		)
1061		    __field(enum afs_call_state,	to		)
1062		    __field(int,			ret		)
1063		    __field(u32,			abort		)
1064			     ),
1065
1066	    TP_fast_assign(
1067		    __entry->call = call->debug_id;
1068		    __entry->from = from;
1069		    __entry->to = to;
1070		    __entry->ret = ret;
1071		    __entry->abort = remote_abort;
1072			   ),
1073
1074	    TP_printk("c=%08x %u->%u r=%d ab=%d",
1075		      __entry->call,
1076		      __entry->from, __entry->to,
1077		      __entry->ret, __entry->abort)
1078	    );
1079
1080TRACE_EVENT(afs_lookup,
1081	    TP_PROTO(struct afs_vnode *dvnode, const struct qstr *name,
1082		     struct afs_fid *fid),
1083
1084	    TP_ARGS(dvnode, name, fid),
1085
1086	    TP_STRUCT__entry(
1087		    __field_struct(struct afs_fid,	dfid		)
1088		    __field_struct(struct afs_fid,	fid		)
1089		    __array(char,			name, 24	)
1090			     ),
1091
1092	    TP_fast_assign(
1093		    int __len = min_t(int, name->len, 23);
1094		    __entry->dfid = dvnode->fid;
1095		    __entry->fid = *fid;
1096		    memcpy(__entry->name, name->name, __len);
1097		    __entry->name[__len] = 0;
1098			   ),
1099
1100	    TP_printk("d=%llx:%llx:%x \"%s\" f=%llx:%x",
1101		      __entry->dfid.vid, __entry->dfid.vnode, __entry->dfid.unique,
1102		      __entry->name,
1103		      __entry->fid.vnode, __entry->fid.unique)
1104	    );
1105
1106TRACE_EVENT(afs_edit_dir,
1107	    TP_PROTO(struct afs_vnode *dvnode,
1108		     enum afs_edit_dir_reason why,
1109		     enum afs_edit_dir_op op,
1110		     unsigned int block,
1111		     unsigned int slot,
1112		     unsigned int f_vnode,
1113		     unsigned int f_unique,
1114		     const char *name),
1115
1116	    TP_ARGS(dvnode, why, op, block, slot, f_vnode, f_unique, name),
1117
1118	    TP_STRUCT__entry(
1119		    __field(unsigned int,		vnode		)
1120		    __field(unsigned int,		unique		)
1121		    __field(enum afs_edit_dir_reason,	why		)
1122		    __field(enum afs_edit_dir_op,	op		)
1123		    __field(unsigned int,		block		)
1124		    __field(unsigned short,		slot		)
1125		    __field(unsigned int,		f_vnode		)
1126		    __field(unsigned int,		f_unique	)
1127		    __array(char,			name, 24	)
1128			     ),
1129
1130	    TP_fast_assign(
1131		    int __len = strlen(name);
1132		    __len = min(__len, 23);
1133		    __entry->vnode	= dvnode->fid.vnode;
1134		    __entry->unique	= dvnode->fid.unique;
1135		    __entry->why	= why;
1136		    __entry->op		= op;
1137		    __entry->block	= block;
1138		    __entry->slot	= slot;
1139		    __entry->f_vnode	= f_vnode;
1140		    __entry->f_unique	= f_unique;
1141		    memcpy(__entry->name, name, __len);
1142		    __entry->name[__len] = 0;
1143			   ),
1144
1145	    TP_printk("d=%x:%x %s %s %u[%u] f=%x:%x \"%s\"",
1146		      __entry->vnode, __entry->unique,
1147		      __print_symbolic(__entry->why, afs_edit_dir_reasons),
1148		      __print_symbolic(__entry->op, afs_edit_dir_ops),
1149		      __entry->block, __entry->slot,
1150		      __entry->f_vnode, __entry->f_unique,
1151		      __entry->name)
1152	    );
1153
1154TRACE_EVENT(afs_protocol_error,
1155	    TP_PROTO(struct afs_call *call, enum afs_eproto_cause cause),
1156
1157	    TP_ARGS(call, cause),
1158
1159	    TP_STRUCT__entry(
1160		    __field(unsigned int,		call		)
1161		    __field(enum afs_eproto_cause,	cause		)
1162			     ),
1163
1164	    TP_fast_assign(
1165		    __entry->call = call ? call->debug_id : 0;
1166		    __entry->cause = cause;
1167			   ),
1168
1169	    TP_printk("c=%08x %s",
1170		      __entry->call,
1171		      __print_symbolic(__entry->cause, afs_eproto_causes))
1172	    );
1173
1174TRACE_EVENT(afs_io_error,
1175	    TP_PROTO(unsigned int call, int error, enum afs_io_error where),
1176
1177	    TP_ARGS(call, error, where),
1178
1179	    TP_STRUCT__entry(
1180		    __field(unsigned int,	call		)
1181		    __field(int,		error		)
1182		    __field(enum afs_io_error,	where		)
1183			     ),
1184
1185	    TP_fast_assign(
1186		    __entry->call = call;
1187		    __entry->error = error;
1188		    __entry->where = where;
1189			   ),
1190
1191	    TP_printk("c=%08x r=%d %s",
1192		      __entry->call, __entry->error,
1193		      __print_symbolic(__entry->where, afs_io_errors))
1194	    );
1195
1196TRACE_EVENT(afs_file_error,
1197	    TP_PROTO(struct afs_vnode *vnode, int error, enum afs_file_error where),
1198
1199	    TP_ARGS(vnode, error, where),
1200
1201	    TP_STRUCT__entry(
1202		    __field_struct(struct afs_fid,	fid		)
1203		    __field(int,			error		)
1204		    __field(enum afs_file_error,	where		)
1205			     ),
1206
1207	    TP_fast_assign(
1208		    __entry->fid = vnode->fid;
1209		    __entry->error = error;
1210		    __entry->where = where;
1211			   ),
1212
1213	    TP_printk("%llx:%llx:%x r=%d %s",
1214		      __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
1215		      __entry->error,
1216		      __print_symbolic(__entry->where, afs_file_errors))
1217	    );
1218
1219TRACE_EVENT(afs_cm_no_server,
1220	    TP_PROTO(struct afs_call *call, struct sockaddr_rxrpc *srx),
1221
1222	    TP_ARGS(call, srx),
1223
1224	    TP_STRUCT__entry(
1225		    __field(unsigned int,			call	)
1226		    __field(unsigned int,			op_id	)
1227		    __field_struct(struct sockaddr_rxrpc,	srx	)
1228			     ),
1229
1230	    TP_fast_assign(
1231		    __entry->call = call->debug_id;
1232		    __entry->op_id = call->operation_ID;
1233		    memcpy(&__entry->srx, srx, sizeof(__entry->srx));
1234			   ),
1235
1236	    TP_printk("c=%08x op=%u %pISpc",
1237		      __entry->call, __entry->op_id, &__entry->srx.transport)
1238	    );
1239
1240TRACE_EVENT(afs_cm_no_server_u,
1241	    TP_PROTO(struct afs_call *call, const uuid_t *uuid),
1242
1243	    TP_ARGS(call, uuid),
1244
1245	    TP_STRUCT__entry(
1246		    __field(unsigned int,			call	)
1247		    __field(unsigned int,			op_id	)
1248		    __field_struct(uuid_t,			uuid	)
1249			     ),
1250
1251	    TP_fast_assign(
1252		    __entry->call = call->debug_id;
1253		    __entry->op_id = call->operation_ID;
1254		    memcpy(&__entry->uuid, uuid, sizeof(__entry->uuid));
1255			   ),
1256
1257	    TP_printk("c=%08x op=%u %pU",
1258		      __entry->call, __entry->op_id, &__entry->uuid)
1259	    );
1260
1261TRACE_EVENT(afs_flock_ev,
1262	    TP_PROTO(struct afs_vnode *vnode, struct file_lock *fl,
1263		     enum afs_flock_event event, int error),
1264
1265	    TP_ARGS(vnode, fl, event, error),
1266
1267	    TP_STRUCT__entry(
1268		    __field_struct(struct afs_fid,	fid		)
1269		    __field(enum afs_flock_event,	event		)
1270		    __field(enum afs_lock_state,	state		)
1271		    __field(int,			error		)
1272		    __field(unsigned int,		debug_id	)
1273			     ),
1274
1275	    TP_fast_assign(
1276		    __entry->fid = vnode->fid;
1277		    __entry->event = event;
1278		    __entry->state = vnode->lock_state;
1279		    __entry->error = error;
1280		    __entry->debug_id = fl ? fl->fl_u.afs.debug_id : 0;
1281			   ),
1282
1283	    TP_printk("%llx:%llx:%x %04x %s s=%s e=%d",
1284		      __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
1285		      __entry->debug_id,
1286		      __print_symbolic(__entry->event, afs_flock_events),
1287		      __print_symbolic(__entry->state, afs_flock_states),
1288		      __entry->error)
1289	    );
1290
1291TRACE_EVENT(afs_flock_op,
1292	    TP_PROTO(struct afs_vnode *vnode, struct file_lock *fl,
1293		     enum afs_flock_operation op),
1294
1295	    TP_ARGS(vnode, fl, op),
1296
1297	    TP_STRUCT__entry(
1298		    __field_struct(struct afs_fid,	fid		)
1299		    __field(loff_t,			from		)
1300		    __field(loff_t,			len		)
1301		    __field(enum afs_flock_operation,	op		)
1302		    __field(unsigned char,		type		)
1303		    __field(unsigned int,		flags		)
1304		    __field(unsigned int,		debug_id	)
1305			     ),
1306
1307	    TP_fast_assign(
1308		    __entry->fid = vnode->fid;
1309		    __entry->from = fl->fl_start;
1310		    __entry->len = fl->fl_end - fl->fl_start + 1;
1311		    __entry->op = op;
1312		    __entry->type = fl->fl_type;
1313		    __entry->flags = fl->fl_flags;
1314		    __entry->debug_id = fl->fl_u.afs.debug_id;
1315			   ),
1316
1317	    TP_printk("%llx:%llx:%x %04x %s t=%s R=%llx/%llx f=%x",
1318		      __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
1319		      __entry->debug_id,
1320		      __print_symbolic(__entry->op, afs_flock_operations),
1321		      __print_symbolic(__entry->type, afs_flock_types),
1322		      __entry->from, __entry->len, __entry->flags)
1323	    );
1324
1325TRACE_EVENT(afs_reload_dir,
1326	    TP_PROTO(struct afs_vnode *vnode),
1327
1328	    TP_ARGS(vnode),
1329
1330	    TP_STRUCT__entry(
1331		    __field_struct(struct afs_fid,	fid		)
1332			     ),
1333
1334	    TP_fast_assign(
1335		    __entry->fid = vnode->fid;
1336			   ),
1337
1338	    TP_printk("%llx:%llx:%x",
1339		      __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique)
1340	    );
1341
1342TRACE_EVENT(afs_silly_rename,
1343	    TP_PROTO(struct afs_vnode *vnode, bool done),
1344
1345	    TP_ARGS(vnode, done),
1346
1347	    TP_STRUCT__entry(
1348		    __field_struct(struct afs_fid,	fid		)
1349		    __field(bool,			done		)
1350			     ),
1351
1352	    TP_fast_assign(
1353		    __entry->fid = vnode->fid;
1354		    __entry->done = done;
1355			   ),
1356
1357	    TP_printk("%llx:%llx:%x done=%u",
1358		      __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
1359		      __entry->done)
1360	    );
1361
1362TRACE_EVENT(afs_get_tree,
1363	    TP_PROTO(struct afs_cell *cell, struct afs_volume *volume),
1364
1365	    TP_ARGS(cell, volume),
1366
1367	    TP_STRUCT__entry(
1368		    __field(u64,			vid		)
1369		    __array(char,			cell, 24	)
1370		    __array(char,			volume, 24	)
1371			     ),
1372
1373	    TP_fast_assign(
1374		    int __len;
1375		    __entry->vid = volume->vid;
1376		    __len = min_t(int, cell->name_len, 23);
1377		    memcpy(__entry->cell, cell->name, __len);
1378		    __entry->cell[__len] = 0;
1379		    __len = min_t(int, volume->name_len, 23);
1380		    memcpy(__entry->volume, volume->name, __len);
1381		    __entry->volume[__len] = 0;
1382			   ),
1383
1384	    TP_printk("--- MOUNT %s:%s %llx",
1385		      __entry->cell, __entry->volume, __entry->vid)
1386	    );
1387
1388TRACE_EVENT(afs_cb_break,
1389	    TP_PROTO(struct afs_fid *fid, unsigned int cb_break,
1390		     enum afs_cb_break_reason reason, bool skipped),
1391
1392	    TP_ARGS(fid, cb_break, reason, skipped),
1393
1394	    TP_STRUCT__entry(
1395		    __field_struct(struct afs_fid,	fid		)
1396		    __field(unsigned int,		cb_break	)
1397		    __field(enum afs_cb_break_reason,	reason		)
1398		    __field(bool,			skipped		)
1399			     ),
1400
1401	    TP_fast_assign(
1402		    __entry->fid	= *fid;
1403		    __entry->cb_break	= cb_break;
1404		    __entry->reason	= reason;
1405		    __entry->skipped	= skipped;
1406			   ),
1407
1408	    TP_printk("%llx:%llx:%x b=%x s=%u %s",
1409		      __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
1410		      __entry->cb_break,
1411		      __entry->skipped,
1412		      __print_symbolic(__entry->reason, afs_cb_break_reasons))
1413	    );
1414
1415TRACE_EVENT(afs_cb_miss,
1416	    TP_PROTO(struct afs_fid *fid, enum afs_cb_break_reason reason),
1417
1418	    TP_ARGS(fid, reason),
1419
1420	    TP_STRUCT__entry(
1421		    __field_struct(struct afs_fid,	fid		)
1422		    __field(enum afs_cb_break_reason,	reason		)
1423			     ),
1424
1425	    TP_fast_assign(
1426		    __entry->fid	= *fid;
1427		    __entry->reason	= reason;
1428			   ),
1429
1430	    TP_printk(" %llx:%llx:%x %s",
1431		      __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
1432		      __print_symbolic(__entry->reason, afs_cb_break_reasons))
1433	    );
1434
1435TRACE_EVENT(afs_server,
1436	    TP_PROTO(unsigned int server_debug_id, int ref, int active,
1437		     enum afs_server_trace reason),
1438
1439	    TP_ARGS(server_debug_id, ref, active, reason),
1440
1441	    TP_STRUCT__entry(
1442		    __field(unsigned int,		server		)
1443		    __field(int,			ref		)
1444		    __field(int,			active		)
1445		    __field(int,			reason		)
1446			     ),
1447
1448	    TP_fast_assign(
1449		    __entry->server = server_debug_id;
1450		    __entry->ref = ref;
1451		    __entry->active = active;
1452		    __entry->reason = reason;
1453			   ),
1454
1455	    TP_printk("s=%08x %s u=%d a=%d",
1456		      __entry->server,
1457		      __print_symbolic(__entry->reason, afs_server_traces),
1458		      __entry->ref,
1459		      __entry->active)
1460	    );
1461
1462TRACE_EVENT(afs_volume,
1463	    TP_PROTO(afs_volid_t vid, int ref, enum afs_volume_trace reason),
1464
1465	    TP_ARGS(vid, ref, reason),
1466
1467	    TP_STRUCT__entry(
1468		    __field(afs_volid_t,		vid		)
1469		    __field(int,			ref		)
1470		    __field(enum afs_volume_trace,	reason		)
1471			     ),
1472
1473	    TP_fast_assign(
1474		    __entry->vid = vid;
1475		    __entry->ref = ref;
1476		    __entry->reason = reason;
1477			   ),
1478
1479	    TP_printk("V=%llx %s ur=%d",
1480		      __entry->vid,
1481		      __print_symbolic(__entry->reason, afs_volume_traces),
1482		      __entry->ref)
1483	    );
1484
1485TRACE_EVENT(afs_cell,
1486	    TP_PROTO(unsigned int cell_debug_id, int ref, int active,
1487		     enum afs_cell_trace reason),
1488
1489	    TP_ARGS(cell_debug_id, ref, active, reason),
1490
1491	    TP_STRUCT__entry(
1492		    __field(unsigned int,		cell		)
1493		    __field(int,			ref		)
1494		    __field(int,			active		)
1495		    __field(int,			reason		)
1496			     ),
1497
1498	    TP_fast_assign(
1499		    __entry->cell = cell_debug_id;
1500		    __entry->ref = ref;
1501		    __entry->active = active;
1502		    __entry->reason = reason;
1503			   ),
1504
1505	    TP_printk("L=%08x %s r=%d a=%d",
1506		      __entry->cell,
1507		      __print_symbolic(__entry->reason, afs_cell_traces),
1508		      __entry->ref,
1509		      __entry->active)
1510	    );
1511
1512#endif /* _TRACE_AFS_H */
1513
1514/* This part must be outside protection */
1515#include <trace/define_trace.h>