[linux-block.git] / include / trace / events / afs.h

/* AFS tracepoints
 *
 * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells (dhowells@redhat.com)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public Licence
 * as published by the Free Software Foundation; either version
 * 2 of the Licence, or (at your option) any later version.
 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM afs

#if !defined(_TRACE_AFS_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_AFS_H

#include <linux/tracepoint.h>

/*
 * Define enums for tracing information.
 */
#ifndef __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
#define __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY

enum afs_call_trace {
	afs_call_trace_alloc,
	afs_call_trace_free,
	afs_call_trace_put,
	afs_call_trace_wake,
	afs_call_trace_work,
};

enum afs_fs_operation {
	afs_FS_FetchData		= 130,	/* AFS Fetch file data */
	afs_FS_FetchStatus		= 132,	/* AFS Fetch file status */
	afs_FS_StoreData		= 133,	/* AFS Store file data */
	afs_FS_StoreStatus		= 135,	/* AFS Store file status */
	afs_FS_RemoveFile		= 136,	/* AFS Remove a file */
	afs_FS_CreateFile		= 137,	/* AFS Create a file */
	afs_FS_Rename			= 138,	/* AFS Rename or move a file or directory */
	afs_FS_Symlink			= 139,	/* AFS Create a symbolic link */
	afs_FS_Link			= 140,	/* AFS Create a hard link */
	afs_FS_MakeDir			= 141,	/* AFS Create a directory */
	afs_FS_RemoveDir		= 142,	/* AFS Remove a directory */
	afs_FS_GetVolumeInfo		= 148,	/* AFS Get information about a volume */
	afs_FS_GetVolumeStatus		= 149,	/* AFS Get volume status information */
	afs_FS_GetRootVolume		= 151,	/* AFS Get root volume name */
	afs_FS_SetLock			= 156,	/* AFS Request a file lock */
	afs_FS_ExtendLock		= 157,	/* AFS Extend a file lock */
	afs_FS_ReleaseLock		= 158,	/* AFS Release a file lock */
	afs_FS_Lookup			= 161,	/* AFS lookup file in directory */
	afs_FS_FetchData64		= 65537, /* AFS Fetch file data */
	afs_FS_StoreData64		= 65538, /* AFS Store file data */
	afs_FS_GiveUpAllCallBacks	= 65539, /* AFS Give up all our callbacks on a server */
	afs_FS_GetCapabilities		= 65540, /* AFS Get FS server capabilities */
};

enum afs_vl_operation {
	afs_VL_GetEntryByNameU	= 527,		/* AFS Get Vol Entry By Name operation ID */
	afs_VL_GetAddrsU	= 533,		/* AFS Get FS server addresses */
	afs_YFSVL_GetEndpoints	= 64002,	/* YFS Get FS & Vol server addresses */
	afs_VL_GetCapabilities	= 65537,	/* AFS Get VL server capabilities */
};

#endif /* end __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY */

/*
 * Declare tracing information enums and their string mappings for display.
 */
#define afs_call_traces \
	EM(afs_call_trace_alloc,		"ALLOC") \
	EM(afs_call_trace_free,			"FREE ") \
	EM(afs_call_trace_put,			"PUT  ") \
	EM(afs_call_trace_wake,			"WAKE ") \
	E_(afs_call_trace_work,			"WORK ")

#define afs_fs_operations \
	EM(afs_FS_FetchData,			"FS.FetchData") \
	EM(afs_FS_FetchStatus,			"FS.FetchStatus") \
	EM(afs_FS_StoreData,			"FS.StoreData") \
	EM(afs_FS_StoreStatus,			"FS.StoreStatus") \
	EM(afs_FS_RemoveFile,			"FS.RemoveFile") \
	EM(afs_FS_CreateFile,			"FS.CreateFile") \
	EM(afs_FS_Rename,			"FS.Rename") \
	EM(afs_FS_Symlink,			"FS.Symlink") \
	EM(afs_FS_Link,				"FS.Link") \
	EM(afs_FS_MakeDir,			"FS.MakeDir") \
	EM(afs_FS_RemoveDir,			"FS.RemoveDir") \
	EM(afs_FS_GetVolumeInfo,		"FS.GetVolumeInfo") \
	EM(afs_FS_GetVolumeStatus,		"FS.GetVolumeStatus") \
	EM(afs_FS_GetRootVolume,		"FS.GetRootVolume") \
	EM(afs_FS_SetLock,			"FS.SetLock") \
	EM(afs_FS_ExtendLock,			"FS.ExtendLock") \
	EM(afs_FS_ReleaseLock,			"FS.ReleaseLock") \
	EM(afs_FS_Lookup,			"FS.Lookup") \
	EM(afs_FS_FetchData64,			"FS.FetchData64") \
	EM(afs_FS_StoreData64,			"FS.StoreData64") \
	EM(afs_FS_GiveUpAllCallBacks,		"FS.GiveUpAllCallBacks") \
	E_(afs_FS_GetCapabilities,		"FS.GetCapabilities")

#define afs_vl_operations \
	EM(afs_VL_GetEntryByNameU,		"VL.GetEntryByNameU") \
	EM(afs_VL_GetAddrsU,			"VL.GetAddrsU") \
	EM(afs_YFSVL_GetEndpoints,		"YFSVL.GetEndpoints") \
	E_(afs_VL_GetCapabilities,		"VL.GetCapabilities")


/*
 * Export enum symbols via userspace.
 */
#undef EM
#undef E_
#define EM(a, b) TRACE_DEFINE_ENUM(a);
#define E_(a, b) TRACE_DEFINE_ENUM(a);

afs_call_traces;
afs_fs_operations;
afs_vl_operations;

/*
 * Now redefine the EM() and E_() macros to map the enums to the strings that
 * will be printed in the output.
 */
#undef EM
#undef E_
#define EM(a, b)	{ a, b },
#define E_(a, b)	{ a, b }

TRACE_EVENT(afs_recv_data,
	    TP_PROTO(struct afs_call *call, unsigned count, unsigned offset,
		     bool want_more, int ret),

	    TP_ARGS(call, count, offset, want_more, ret),

	    TP_STRUCT__entry(
		    __field(unsigned int,		call		)
		    __field(enum afs_call_state,	state		)
		    __field(unsigned int,		count		)
		    __field(unsigned int,		offset		)
		    __field(unsigned short,		unmarshall	)
		    __field(bool,			want_more	)
		    __field(int,			ret		)
			     ),

	    TP_fast_assign(
		    __entry->call	= call->debug_id;
		    __entry->state	= call->state;
		    __entry->unmarshall	= call->unmarshall;
		    __entry->count	= count;
		    __entry->offset	= offset;
		    __entry->want_more	= want_more;
		    __entry->ret	= ret;
			   ),

	    TP_printk("c=%08x s=%u u=%u %u/%u wm=%u ret=%d",
		      __entry->call,
		      __entry->state, __entry->unmarshall,
		      __entry->offset, __entry->count,
		      __entry->want_more, __entry->ret)
	    );

TRACE_EVENT(afs_notify_call,
	    TP_PROTO(struct rxrpc_call *rxcall, struct afs_call *call),

	    TP_ARGS(rxcall, call),

	    TP_STRUCT__entry(
		    __field(unsigned int,		call		)
		    __field(enum afs_call_state,	state		)
		    __field(unsigned short,		unmarshall	)
			     ),

	    TP_fast_assign(
		    __entry->call	= call->debug_id;
		    __entry->state	= call->state;
		    __entry->unmarshall	= call->unmarshall;
			   ),

	    TP_printk("c=%08x s=%u u=%u",
		      __entry->call,
		      __entry->state, __entry->unmarshall)
	    );

TRACE_EVENT(afs_cb_call,
	    TP_PROTO(struct afs_call *call),

	    TP_ARGS(call),

	    TP_STRUCT__entry(
		    __field(unsigned int,		call		)
		    __field(const char *,		name		)
		    __field(u32,			op		)
			     ),

	    TP_fast_assign(
		    __entry->call	= call->debug_id;
		    __entry->name	= call->type->name;
		    __entry->op		= call->operation_ID;
			   ),

	    TP_printk("c=%08x %s o=%u",
		      __entry->call,
		      __entry->name,
		      __entry->op)
	    );

TRACE_EVENT(afs_call,
	    TP_PROTO(struct afs_call *call, enum afs_call_trace op,
		     int usage, int outstanding, const void *where),

	    TP_ARGS(call, op, usage, outstanding, where),

	    TP_STRUCT__entry(
		    __field(unsigned int,		call		)
		    __field(int,			op		)
		    __field(int,			usage		)
		    __field(int,			outstanding	)
		    __field(const void *,		where		)
			     ),

	    TP_fast_assign(
		    __entry->call = call->debug_id;
		    __entry->op = op;
		    __entry->usage = usage;
		    __entry->outstanding = outstanding;
		    __entry->where = where;
			   ),

	    TP_printk("c=%08x %s u=%d o=%d sp=%pSR",
		      __entry->call,
		      __print_symbolic(__entry->op, afs_call_traces),
		      __entry->usage,
		      __entry->outstanding,
		      __entry->where)
	    );

TRACE_EVENT(afs_make_fs_call,
	    TP_PROTO(struct afs_call *call, const struct afs_fid *fid),

	    TP_ARGS(call, fid),

	    TP_STRUCT__entry(
		    __field(unsigned int,		call		)
		    __field(enum afs_fs_operation,	op		)
		    __field_struct(struct afs_fid,	fid		)
			     ),

	    TP_fast_assign(
		    __entry->call = call->debug_id;
		    __entry->op = call->operation_ID;
		    if (fid) {
			    __entry->fid = *fid;
		    } else {
			    __entry->fid.vid = 0;
			    __entry->fid.vnode = 0;
			    __entry->fid.unique = 0;
		    }
			   ),

	    TP_printk("c=%08x %06x:%06x:%06x %s",
		      __entry->call,
		      __entry->fid.vid,
		      __entry->fid.vnode,
		      __entry->fid.unique,
		      __print_symbolic(__entry->op, afs_fs_operations))
	    );

TRACE_EVENT(afs_make_vl_call,
	    TP_PROTO(struct afs_call *call),

	    TP_ARGS(call),

	    TP_STRUCT__entry(
		    __field(unsigned int,		call		)
		    __field(enum afs_vl_operation,	op		)
			     ),

	    TP_fast_assign(
		    __entry->call = call->debug_id;
		    __entry->op = call->operation_ID;
			   ),

	    TP_printk("c=%08x %s",
		      __entry->call,
		      __print_symbolic(__entry->op, afs_vl_operations))
	    );

TRACE_EVENT(afs_call_done,
	    TP_PROTO(struct afs_call *call),

	    TP_ARGS(call),

	    TP_STRUCT__entry(
		    __field(unsigned int,		call		)
		    __field(struct rxrpc_call *,	rx_call		)
		    __field(int,			ret		)
		    __field(u32,			abort_code	)
			     ),

	    TP_fast_assign(
		    __entry->call = call->debug_id;
		    __entry->rx_call = call->rxcall;
		    __entry->ret = call->error;
		    __entry->abort_code = call->abort_code;
			   ),

	    TP_printk("   c=%08x ret=%d ab=%d [%p]",
		      __entry->call,
		      __entry->ret,
		      __entry->abort_code,
		      __entry->rx_call)
	    );

TRACE_EVENT(afs_send_pages,
	    TP_PROTO(struct afs_call *call, struct msghdr *msg,
		     pgoff_t first, pgoff_t last, unsigned int offset),

	    TP_ARGS(call, msg, first, last, offset),

	    TP_STRUCT__entry(
		    __field(unsigned int,		call		)
		    __field(pgoff_t,			first		)
		    __field(pgoff_t,			last		)
		    __field(unsigned int,		nr		)
		    __field(unsigned int,		bytes		)
		    __field(unsigned int,		offset		)
		    __field(unsigned int,		flags		)
			     ),

	    TP_fast_assign(
		    __entry->call = call->debug_id;
		    __entry->first = first;
		    __entry->last = last;
		    __entry->nr = msg->msg_iter.nr_segs;
		    __entry->bytes = msg->msg_iter.count;
		    __entry->offset = offset;
		    __entry->flags = msg->msg_flags;
			   ),

	    TP_printk(" c=%08x %lx-%lx-%lx b=%x o=%x f=%x",
		      __entry->call,
		      __entry->first, __entry->first + __entry->nr - 1, __entry->last,
		      __entry->bytes, __entry->offset,
		      __entry->flags)
	    );

TRACE_EVENT(afs_sent_pages,
	    TP_PROTO(struct afs_call *call, pgoff_t first, pgoff_t last,
		     pgoff_t cursor, int ret),

	    TP_ARGS(call, first, last, cursor, ret),

	    TP_STRUCT__entry(
		    __field(unsigned int,		call		)
		    __field(pgoff_t,			first		)
		    __field(pgoff_t,			last		)
		    __field(pgoff_t,			cursor		)
		    __field(int,			ret		)
			     ),

	    TP_fast_assign(
		    __entry->call = call->debug_id;
		    __entry->first = first;
		    __entry->last = last;
		    __entry->cursor = cursor;
		    __entry->ret = ret;
			   ),

	    TP_printk(" c=%08x %lx-%lx c=%lx r=%d",
		      __entry->call,
		      __entry->first, __entry->last,
		      __entry->cursor, __entry->ret)
	    );

TRACE_EVENT(afs_dir_check_failed,
	    TP_PROTO(struct afs_vnode *vnode, loff_t off, loff_t i_size),

	    TP_ARGS(vnode, off, i_size),

	    TP_STRUCT__entry(
		    __field(struct afs_vnode *,		vnode		)
		    __field(loff_t,			off		)
		    __field(loff_t,			i_size		)
			     ),

	    TP_fast_assign(
		    __entry->vnode = vnode;
		    __entry->off = off;
		    __entry->i_size = i_size;
			   ),

	    TP_printk("vn=%p %llx/%llx",
		      __entry->vnode, __entry->off, __entry->i_size)
	    );

/*
 * We use page->private to hold the amount of the page that we've written to,
 * splitting the field into two parts.  However, we need to represent a range
 * 0...PAGE_SIZE inclusive, so we can't support 64K pages on a 32-bit system.
 */
#if PAGE_SIZE > 32768
#define AFS_PRIV_MAX	0xffffffff
#define AFS_PRIV_SHIFT	32
#else
#define AFS_PRIV_MAX	0xffff
#define AFS_PRIV_SHIFT	16
#endif

TRACE_EVENT(afs_page_dirty,
	    TP_PROTO(struct afs_vnode *vnode, const char *where,
		     pgoff_t page, unsigned long priv),

	    TP_ARGS(vnode, where, page, priv),

	    TP_STRUCT__entry(
		    __field(struct afs_vnode *,		vnode		)
		    __field(const char *,		where		)
		    __field(pgoff_t,			page		)
		    __field(unsigned long,		priv		)
			     ),

	    TP_fast_assign(
		    __entry->vnode = vnode;
		    __entry->where = where;
		    __entry->page = page;
		    __entry->priv = priv;
			   ),

	    TP_printk("vn=%p %lx %s %lu-%lu",
		      __entry->vnode, __entry->page, __entry->where,
		      __entry->priv & AFS_PRIV_MAX,
		      __entry->priv >> AFS_PRIV_SHIFT)
	    );

TRACE_EVENT(afs_call_state,
	    TP_PROTO(struct afs_call *call,
		     enum afs_call_state from,
		     enum afs_call_state to,
		     int ret, u32 remote_abort),

	    TP_ARGS(call, from, to, ret, remote_abort),

	    TP_STRUCT__entry(
		    __field(unsigned int,		call		)
		    __field(enum afs_call_state,	from		)
		    __field(enum afs_call_state,	to		)
		    __field(int,			ret		)
		    __field(u32,			abort		)
			     ),

	    TP_fast_assign(
		    __entry->call = call->debug_id;
		    __entry->from = from;
		    __entry->to = to;
		    __entry->ret = ret;
		    __entry->abort = remote_abort;
			   ),

	    TP_printk("c=%08x %u->%u r=%d ab=%d",
		      __entry->call,
		      __entry->from, __entry->to,
		      __entry->ret, __entry->abort)
	    );

#endif /* _TRACE_AFS_H */

/* This part must be outside protection */
#include <trace/define_trace.h>
Commit	Line	Data
8e8d7f13 DH	1	/* AFS tracepoints
	2	*
	3	* Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
	4	* Written by David Howells (dhowells@redhat.com)
	5	*
	6	* This program is free software; you can redistribute it and/or
	7	* modify it under the terms of the GNU General Public Licence
	8	* as published by the Free Software Foundation; either version
	9	* 2 of the Licence, or (at your option) any later version.
	10	*/
	11	#undef TRACE_SYSTEM
	12	#define TRACE_SYSTEM afs
	13
	14	#if !defined(_TRACE_AFS_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	15	#define _TRACE_AFS_H
	16
	17	#include <linux/tracepoint.h>
	18
341f741f DH	19	/*
	20	* Define enums for tracing information.
	21	*/
	22	#ifndef __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
	23	#define __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
	24
	25	enum afs_call_trace {
	26	afs_call_trace_alloc,
	27	afs_call_trace_free,
	28	afs_call_trace_put,
	29	afs_call_trace_wake,
	30	afs_call_trace_work,
	31	};
	32
025db80c DH	33	enum afs_fs_operation {
	34	afs_FS_FetchData = 130, /* AFS Fetch file data */
	35	afs_FS_FetchStatus = 132, /* AFS Fetch file status */
	36	afs_FS_StoreData = 133, /* AFS Store file data */
	37	afs_FS_StoreStatus = 135, /* AFS Store file status */
	38	afs_FS_RemoveFile = 136, /* AFS Remove a file */
	39	afs_FS_CreateFile = 137, /* AFS Create a file */
	40	afs_FS_Rename = 138, /* AFS Rename or move a file or directory */
	41	afs_FS_Symlink = 139, /* AFS Create a symbolic link */
	42	afs_FS_Link = 140, /* AFS Create a hard link */
	43	afs_FS_MakeDir = 141, /* AFS Create a directory */
	44	afs_FS_RemoveDir = 142, /* AFS Remove a directory */
	45	afs_FS_GetVolumeInfo = 148, /* AFS Get information about a volume */
	46	afs_FS_GetVolumeStatus = 149, /* AFS Get volume status information */
	47	afs_FS_GetRootVolume = 151, /* AFS Get root volume name */
	48	afs_FS_SetLock = 156, /* AFS Request a file lock */
	49	afs_FS_ExtendLock = 157, /* AFS Extend a file lock */
	50	afs_FS_ReleaseLock = 158, /* AFS Release a file lock */
	51	afs_FS_Lookup = 161, /* AFS lookup file in directory */
	52	afs_FS_FetchData64 = 65537, /* AFS Fetch file data */
	53	afs_FS_StoreData64 = 65538, /* AFS Store file data */
	54	afs_FS_GiveUpAllCallBacks = 65539, /* AFS Give up all our callbacks on a server */
	55	afs_FS_GetCapabilities = 65540, /* AFS Get FS server capabilities */
	56	};
	57
	58	enum afs_vl_operation {
	59	afs_VL_GetEntryByNameU = 527, /* AFS Get Vol Entry By Name operation ID */
	60	afs_VL_GetAddrsU = 533, /* AFS Get FS server addresses */
	61	afs_YFSVL_GetEndpoints = 64002, /* YFS Get FS & Vol server addresses */
	62	afs_VL_GetCapabilities = 65537, /* AFS Get VL server capabilities */
	63	};
	64
341f741f DH	65	#endif /* end __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY */
	66
	67	/*
	68	* Declare tracing information enums and their string mappings for display.
	69	*/
	70	#define afs_call_traces \
	71	EM(afs_call_trace_alloc, "ALLOC") \
	72	EM(afs_call_trace_free, "FREE ") \
	73	EM(afs_call_trace_put, "PUT ") \
	74	EM(afs_call_trace_wake, "WAKE ") \
	75	E_(afs_call_trace_work, "WORK ")
	76
025db80c DH	77	#define afs_fs_operations \
	78	EM(afs_FS_FetchData, "FS.FetchData") \
	79	EM(afs_FS_FetchStatus, "FS.FetchStatus") \
	80	EM(afs_FS_StoreData, "FS.StoreData") \
	81	EM(afs_FS_StoreStatus, "FS.StoreStatus") \
	82	EM(afs_FS_RemoveFile, "FS.RemoveFile") \
	83	EM(afs_FS_CreateFile, "FS.CreateFile") \
	84	EM(afs_FS_Rename, "FS.Rename") \
	85	EM(afs_FS_Symlink, "FS.Symlink") \
	86	EM(afs_FS_Link, "FS.Link") \
	87	EM(afs_FS_MakeDir, "FS.MakeDir") \
	88	EM(afs_FS_RemoveDir, "FS.RemoveDir") \
	89	EM(afs_FS_GetVolumeInfo, "FS.GetVolumeInfo") \
	90	EM(afs_FS_GetVolumeStatus, "FS.GetVolumeStatus") \
	91	EM(afs_FS_GetRootVolume, "FS.GetRootVolume") \
	92	EM(afs_FS_SetLock, "FS.SetLock") \
	93	EM(afs_FS_ExtendLock, "FS.ExtendLock") \
	94	EM(afs_FS_ReleaseLock, "FS.ReleaseLock") \
	95	EM(afs_FS_Lookup, "FS.Lookup") \
	96	EM(afs_FS_FetchData64, "FS.FetchData64") \
	97	EM(afs_FS_StoreData64, "FS.StoreData64") \
	98	EM(afs_FS_GiveUpAllCallBacks, "FS.GiveUpAllCallBacks") \
	99	E_(afs_FS_GetCapabilities, "FS.GetCapabilities")
	100
	101	#define afs_vl_operations \
	102	EM(afs_VL_GetEntryByNameU, "VL.GetEntryByNameU") \
	103	EM(afs_VL_GetAddrsU, "VL.GetAddrsU") \
	104	EM(afs_YFSVL_GetEndpoints, "YFSVL.GetEndpoints") \
	105	E_(afs_VL_GetCapabilities, "VL.GetCapabilities")
	106
	107
341f741f DH	108	/*
	109	* Export enum symbols via userspace.
	110	*/
	111	#undef EM
	112	#undef E_
	113	#define EM(a, b) TRACE_DEFINE_ENUM(a);
	114	#define E_(a, b) TRACE_DEFINE_ENUM(a);
	115
	116	afs_call_traces;
025db80c DH	117	afs_fs_operations;
025db80c DH	118	afs_vl_operations;
341f741f DH	119
	120	/*
	121	* Now redefine the EM() and E_() macros to map the enums to the strings that
	122	* will be printed in the output.
	123	*/
	124	#undef EM
	125	#undef E_
	126	#define EM(a, b) { a, b },
	127	#define E_(a, b) { a, b }
	128
8e8d7f13 DH	129	TRACE_EVENT(afs_recv_data,
	130	TP_PROTO(struct afs_call *call, unsigned count, unsigned offset,
	131	bool want_more, int ret),
	132
	133	TP_ARGS(call, count, offset, want_more, ret),
	134
	135	TP_STRUCT__entry(
a25e21f0	136	__field(unsigned int, call )
8e8d7f13 DH	137	__field(enum afs_call_state, state )
	138	__field(unsigned int, count )
	139	__field(unsigned int, offset )
	140	__field(unsigned short, unmarshall )
	141	__field(bool, want_more )
	142	__field(int, ret )
	143	),
	144
	145	TP_fast_assign(
a25e21f0	146	__entry->call = call->debug_id;
8e8d7f13 DH	147	__entry->state = call->state;
	148	__entry->unmarshall = call->unmarshall;
	149	__entry->count = count;
	150	__entry->offset = offset;
	151	__entry->want_more = want_more;
	152	__entry->ret = ret;
	153	),
	154
a25e21f0	155	TP_printk("c=%08x s=%u u=%u %u/%u wm=%u ret=%d",
8e8d7f13 DH	156	__entry->call,
	157	__entry->state, __entry->unmarshall,
	158	__entry->offset, __entry->count,
	159	__entry->want_more, __entry->ret)
	160	);
	161
	162	TRACE_EVENT(afs_notify_call,
	163	TP_PROTO(struct rxrpc_call rxcall, struct afs_call call),
	164
	165	TP_ARGS(rxcall, call),
	166
	167	TP_STRUCT__entry(
a25e21f0	168	__field(unsigned int, call )
8e8d7f13 DH	169	__field(enum afs_call_state, state )
	170	__field(unsigned short, unmarshall )
	171	),
	172
	173	TP_fast_assign(
a25e21f0	174	__entry->call = call->debug_id;
8e8d7f13 DH	175	__entry->state = call->state;
	176	__entry->unmarshall = call->unmarshall;
	177	),
	178
a25e21f0	179	TP_printk("c=%08x s=%u u=%u",
8e8d7f13 DH	180	__entry->call,
	181	__entry->state, __entry->unmarshall)
	182	);
	183
	184	TRACE_EVENT(afs_cb_call,
	185	TP_PROTO(struct afs_call *call),
	186
	187	TP_ARGS(call),
	188
	189	TP_STRUCT__entry(
a25e21f0	190	__field(unsigned int, call )
8e8d7f13 DH	191	__field(const char *, name )
	192	__field(u32, op )
	193	),
	194
	195	TP_fast_assign(
a25e21f0	196	__entry->call = call->debug_id;
8e8d7f13 DH	197	__entry->name = call->type->name;
	198	__entry->op = call->operation_ID;
	199	),
	200
a25e21f0	201	TP_printk("c=%08x %s o=%u",
8e8d7f13 DH	202	__entry->call,
	203	__entry->name,
	204	__entry->op)
	205	);
	206
341f741f DH	207	TRACE_EVENT(afs_call,
	208	TP_PROTO(struct afs_call *call, enum afs_call_trace op,
	209	int usage, int outstanding, const void *where),
	210
	211	TP_ARGS(call, op, usage, outstanding, where),
	212
	213	TP_STRUCT__entry(
a25e21f0	214	__field(unsigned int, call )
341f741f DH	215	__field(int, op )
	216	__field(int, usage )
	217	__field(int, outstanding )
	218	__field(const void *, where )
	219	),
	220
	221	TP_fast_assign(
a25e21f0	222	__entry->call = call->debug_id;
341f741f DH	223	__entry->op = op;
	224	__entry->usage = usage;
	225	__entry->outstanding = outstanding;
	226	__entry->where = where;
	227	),
	228
a25e21f0	229	TP_printk("c=%08x %s u=%d o=%d sp=%pSR",
341f741f DH	230	__entry->call,
	231	__print_symbolic(__entry->op, afs_call_traces),
	232	__entry->usage,
	233	__entry->outstanding,
	234	__entry->where)
	235	);
	236
025db80c DH	237	TRACE_EVENT(afs_make_fs_call,
	238	TP_PROTO(struct afs_call call, const struct afs_fid fid),
	239
	240	TP_ARGS(call, fid),
	241
	242	TP_STRUCT__entry(
a25e21f0	243	__field(unsigned int, call )
025db80c DH	244	__field(enum afs_fs_operation, op )
	245	__field_struct(struct afs_fid, fid )
	246	),
	247
	248	TP_fast_assign(
a25e21f0	249	__entry->call = call->debug_id;
025db80c DH	250	__entry->op = call->operation_ID;
	251	if (fid) {
	252	__entry->fid = *fid;
	253	} else {
	254	__entry->fid.vid = 0;
	255	__entry->fid.vnode = 0;
	256	__entry->fid.unique = 0;
	257	}
	258	),
	259
a25e21f0	260	TP_printk("c=%08x %06x:%06x:%06x %s",
025db80c DH	261	__entry->call,
	262	__entry->fid.vid,
	263	__entry->fid.vnode,
	264	__entry->fid.unique,
	265	__print_symbolic(__entry->op, afs_fs_operations))
	266	);
	267
	268	TRACE_EVENT(afs_make_vl_call,
	269	TP_PROTO(struct afs_call *call),
	270
	271	TP_ARGS(call),
	272
	273	TP_STRUCT__entry(
a25e21f0	274	__field(unsigned int, call )
025db80c DH	275	__field(enum afs_vl_operation, op )
	276	),
	277
	278	TP_fast_assign(
a25e21f0	279	__entry->call = call->debug_id;
025db80c DH	280	__entry->op = call->operation_ID;
	281	),
	282
a25e21f0	283	TP_printk("c=%08x %s",
025db80c DH	284	__entry->call,
	285	__print_symbolic(__entry->op, afs_vl_operations))
	286	);
	287
	288	TRACE_EVENT(afs_call_done,
	289	TP_PROTO(struct afs_call *call),
	290
	291	TP_ARGS(call),
	292
	293	TP_STRUCT__entry(
a25e21f0	294	__field(unsigned int, call )
025db80c DH	295	__field(struct rxrpc_call *, rx_call )
	296	__field(int, ret )
	297	__field(u32, abort_code )
	298	),
	299
	300	TP_fast_assign(
a25e21f0	301	__entry->call = call->debug_id;
025db80c DH	302	__entry->rx_call = call->rxcall;
	303	__entry->ret = call->error;
	304	__entry->abort_code = call->abort_code;
	305	),
	306
a25e21f0	307	TP_printk(" c=%08x ret=%d ab=%d [%p]",
025db80c DH	308	__entry->call,
	309	__entry->ret,
	310	__entry->abort_code,
	311	__entry->rx_call)
	312	);
	313
2c099014 DH	314	TRACE_EVENT(afs_send_pages,
	315	TP_PROTO(struct afs_call call, struct msghdr msg,
	316	pgoff_t first, pgoff_t last, unsigned int offset),
	317
	318	TP_ARGS(call, msg, first, last, offset),
	319
	320	TP_STRUCT__entry(
a25e21f0	321	__field(unsigned int, call )
2c099014 DH	322	__field(pgoff_t, first )
	323	__field(pgoff_t, last )
	324	__field(unsigned int, nr )
	325	__field(unsigned int, bytes )
	326	__field(unsigned int, offset )
	327	__field(unsigned int, flags )
	328	),
	329
	330	TP_fast_assign(
a25e21f0	331	__entry->call = call->debug_id;
2c099014 DH	332	__entry->first = first;
	333	__entry->last = last;
	334	__entry->nr = msg->msg_iter.nr_segs;
	335	__entry->bytes = msg->msg_iter.count;
	336	__entry->offset = offset;
	337	__entry->flags = msg->msg_flags;
	338	),
	339
a25e21f0	340	TP_printk(" c=%08x %lx-%lx-%lx b=%x o=%x f=%x",
2c099014 DH	341	__entry->call,
	342	__entry->first, __entry->first + __entry->nr - 1, __entry->last,
	343	__entry->bytes, __entry->offset,
	344	__entry->flags)
	345	);
	346
	347	TRACE_EVENT(afs_sent_pages,
	348	TP_PROTO(struct afs_call *call, pgoff_t first, pgoff_t last,
	349	pgoff_t cursor, int ret),
	350
	351	TP_ARGS(call, first, last, cursor, ret),
	352
	353	TP_STRUCT__entry(
a25e21f0	354	__field(unsigned int, call )
2c099014 DH	355	__field(pgoff_t, first )
	356	__field(pgoff_t, last )
	357	__field(pgoff_t, cursor )
	358	__field(int, ret )
	359	),
	360
	361	TP_fast_assign(
a25e21f0	362	__entry->call = call->debug_id;
2c099014 DH	363	__entry->first = first;
	364	__entry->last = last;
	365	__entry->cursor = cursor;
	366	__entry->ret = ret;
	367	),
	368
a25e21f0	369	TP_printk(" c=%08x %lx-%lx c=%lx r=%d",
2c099014 DH	370	__entry->call,
	371	__entry->first, __entry->last,
	372	__entry->cursor, __entry->ret)
	373	);
	374
dab17c1a DH	375	TRACE_EVENT(afs_dir_check_failed,
	376	TP_PROTO(struct afs_vnode *vnode, loff_t off, loff_t i_size),
	377
	378	TP_ARGS(vnode, off, i_size),
	379
	380	TP_STRUCT__entry(
	381	__field(struct afs_vnode *, vnode )
	382	__field(loff_t, off )
	383	__field(loff_t, i_size )
	384	),
	385
	386	TP_fast_assign(
	387	__entry->vnode = vnode;
	388	__entry->off = off;
	389	__entry->i_size = i_size;
	390	),
	391
	392	TP_printk("vn=%p %llx/%llx",
	393	__entry->vnode, __entry->off, __entry->i_size)
	394	);
	395
13524ab3 DH	396	/*
	397	* We use page->private to hold the amount of the page that we've written to,
	398	* splitting the field into two parts. However, we need to represent a range
	399	* 0...PAGE_SIZE inclusive, so we can't support 64K pages on a 32-bit system.
	400	*/
	401	#if PAGE_SIZE > 32768
	402	#define AFS_PRIV_MAX 0xffffffff
	403	#define AFS_PRIV_SHIFT 32
	404	#else
	405	#define AFS_PRIV_MAX 0xffff
	406	#define AFS_PRIV_SHIFT 16
	407	#endif
	408
	409	TRACE_EVENT(afs_page_dirty,
	410	TP_PROTO(struct afs_vnode vnode, const char where,
	411	pgoff_t page, unsigned long priv),
	412
	413	TP_ARGS(vnode, where, page, priv),
	414
	415	TP_STRUCT__entry(
	416	__field(struct afs_vnode *, vnode )
	417	__field(const char *, where )
	418	__field(pgoff_t, page )
	419	__field(unsigned long, priv )
	420	),
	421
	422	TP_fast_assign(
	423	__entry->vnode = vnode;
	424	__entry->where = where;
	425	__entry->page = page;
	426	__entry->priv = priv;
	427	),
	428
	429	TP_printk("vn=%p %lx %s %lu-%lu",
	430	__entry->vnode, __entry->page, __entry->where,
	431	__entry->priv & AFS_PRIV_MAX,
	432	__entry->priv >> AFS_PRIV_SHIFT)
	433	);
	434
98bf40cd DH	435	TRACE_EVENT(afs_call_state,
	436	TP_PROTO(struct afs_call *call,
	437	enum afs_call_state from,
	438	enum afs_call_state to,
	439	int ret, u32 remote_abort),
	440
	441	TP_ARGS(call, from, to, ret, remote_abort),
	442
	443	TP_STRUCT__entry(
a25e21f0	444	__field(unsigned int, call )
98bf40cd DH	445	__field(enum afs_call_state, from )
	446	__field(enum afs_call_state, to )
	447	__field(int, ret )
	448	__field(u32, abort )
	449	),
	450
	451	TP_fast_assign(
a25e21f0	452	__entry->call = call->debug_id;
98bf40cd DH	453	__entry->from = from;
	454	__entry->to = to;
	455	__entry->ret = ret;
	456	__entry->abort = remote_abort;
	457	),
	458
a25e21f0	459	TP_printk("c=%08x %u->%u r=%d ab=%d",
98bf40cd DH	460	__entry->call,
	461	__entry->from, __entry->to,
	462	__entry->ret, __entry->abort)
	463	);
	464
8e8d7f13 DH	465	#endif /* _TRACE_AFS_H */
	466
	467	/* This part must be outside protection */
	468	#include <trace/define_trace.h>