[mirror_ubuntu-artful-kernel.git] / fs / nfs / nfs4trace.h

/*
 * Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM nfs4

#if !defined(_TRACE_NFS4_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_NFS4_H

#include <linux/tracepoint.h>

#define show_nfsv4_errors(error) \
	__print_symbolic(error, \
		{ NFS4_OK, "OK" }, \
		/* Mapped by nfs4_stat_to_errno() */ \
		{ -EPERM, "EPERM" }, \
		{ -ENOENT, "ENOENT" }, \
		{ -EIO, "EIO" }, \
		{ -ENXIO, "ENXIO" }, \
		{ -EACCES, "EACCES" }, \
		{ -EEXIST, "EEXIST" }, \
		{ -EXDEV, "EXDEV" }, \
		{ -ENOTDIR, "ENOTDIR" }, \
		{ -EISDIR, "EISDIR" }, \
		{ -EFBIG, "EFBIG" }, \
		{ -ENOSPC, "ENOSPC" }, \
		{ -EROFS, "EROFS" }, \
		{ -EMLINK, "EMLINK" }, \
		{ -ENAMETOOLONG, "ENAMETOOLONG" }, \
		{ -ENOTEMPTY, "ENOTEMPTY" }, \
		{ -EDQUOT, "EDQUOT" }, \
		{ -ESTALE, "ESTALE" }, \
		{ -EBADHANDLE, "EBADHANDLE" }, \
		{ -EBADCOOKIE, "EBADCOOKIE" }, \
		{ -ENOTSUPP, "ENOTSUPP" }, \
		{ -ETOOSMALL, "ETOOSMALL" }, \
		{ -EREMOTEIO, "EREMOTEIO" }, \
		{ -EBADTYPE, "EBADTYPE" }, \
		{ -EAGAIN, "EAGAIN" }, \
		{ -ELOOP, "ELOOP" }, \
		{ -EOPNOTSUPP, "EOPNOTSUPP" }, \
		{ -EDEADLK, "EDEADLK" }, \
		/* RPC errors */ \
		{ -ENOMEM, "ENOMEM" }, \
		{ -EKEYEXPIRED, "EKEYEXPIRED" }, \
		{ -ETIMEDOUT, "ETIMEDOUT" }, \
		{ -ERESTARTSYS, "ERESTARTSYS" }, \
		{ -ECONNREFUSED, "ECONNREFUSED" }, \
		{ -ECONNRESET, "ECONNRESET" }, \
		{ -ENETUNREACH, "ENETUNREACH" }, \
		{ -EHOSTUNREACH, "EHOSTUNREACH" }, \
		{ -EHOSTDOWN, "EHOSTDOWN" }, \
		{ -EPIPE, "EPIPE" }, \
		{ -EPFNOSUPPORT, "EPFNOSUPPORT" }, \
		{ -EPROTONOSUPPORT, "EPROTONOSUPPORT" }, \
		/* NFSv4 native errors */ \
		{ -NFS4ERR_ACCESS, "ACCESS" }, \
		{ -NFS4ERR_ATTRNOTSUPP, "ATTRNOTSUPP" }, \
		{ -NFS4ERR_ADMIN_REVOKED, "ADMIN_REVOKED" }, \
		{ -NFS4ERR_BACK_CHAN_BUSY, "BACK_CHAN_BUSY" }, \
		{ -NFS4ERR_BADCHAR, "BADCHAR" }, \
		{ -NFS4ERR_BADHANDLE, "BADHANDLE" }, \
		{ -NFS4ERR_BADIOMODE, "BADIOMODE" }, \
		{ -NFS4ERR_BADLAYOUT, "BADLAYOUT" }, \
		{ -NFS4ERR_BADLABEL, "BADLABEL" }, \
		{ -NFS4ERR_BADNAME, "BADNAME" }, \
		{ -NFS4ERR_BADOWNER, "BADOWNER" }, \
		{ -NFS4ERR_BADSESSION, "BADSESSION" }, \
		{ -NFS4ERR_BADSLOT, "BADSLOT" }, \
		{ -NFS4ERR_BADTYPE, "BADTYPE" }, \
		{ -NFS4ERR_BADXDR, "BADXDR" }, \
		{ -NFS4ERR_BAD_COOKIE, "BAD_COOKIE" }, \
		{ -NFS4ERR_BAD_HIGH_SLOT, "BAD_HIGH_SLOT" }, \
		{ -NFS4ERR_BAD_RANGE, "BAD_RANGE" }, \
		{ -NFS4ERR_BAD_SEQID, "BAD_SEQID" }, \
		{ -NFS4ERR_BAD_SESSION_DIGEST, "BAD_SESSION_DIGEST" }, \
		{ -NFS4ERR_BAD_STATEID, "BAD_STATEID" }, \
		{ -NFS4ERR_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
		{ -NFS4ERR_CLID_INUSE, "CLID_INUSE" }, \
		{ -NFS4ERR_CLIENTID_BUSY, "CLIENTID_BUSY" }, \
		{ -NFS4ERR_COMPLETE_ALREADY, "COMPLETE_ALREADY" }, \
		{ -NFS4ERR_CONN_NOT_BOUND_TO_SESSION, \
			"CONN_NOT_BOUND_TO_SESSION" }, \
		{ -NFS4ERR_DEADLOCK, "DEADLOCK" }, \
		{ -NFS4ERR_DEADSESSION, "DEAD_SESSION" }, \
		{ -NFS4ERR_DELAY, "DELAY" }, \
		{ -NFS4ERR_DELEG_ALREADY_WANTED, \
			"DELEG_ALREADY_WANTED" }, \
		{ -NFS4ERR_DELEG_REVOKED, "DELEG_REVOKED" }, \
		{ -NFS4ERR_DENIED, "DENIED" }, \
		{ -NFS4ERR_DIRDELEG_UNAVAIL, "DIRDELEG_UNAVAIL" }, \
		{ -NFS4ERR_DQUOT, "DQUOT" }, \
		{ -NFS4ERR_ENCR_ALG_UNSUPP, "ENCR_ALG_UNSUPP" }, \
		{ -NFS4ERR_EXIST, "EXIST" }, \
		{ -NFS4ERR_EXPIRED, "EXPIRED" }, \
		{ -NFS4ERR_FBIG, "FBIG" }, \
		{ -NFS4ERR_FHEXPIRED, "FHEXPIRED" }, \
		{ -NFS4ERR_FILE_OPEN, "FILE_OPEN" }, \
		{ -NFS4ERR_GRACE, "GRACE" }, \
		{ -NFS4ERR_HASH_ALG_UNSUPP, "HASH_ALG_UNSUPP" }, \
		{ -NFS4ERR_INVAL, "INVAL" }, \
		{ -NFS4ERR_IO, "IO" }, \
		{ -NFS4ERR_ISDIR, "ISDIR" }, \
		{ -NFS4ERR_LAYOUTTRYLATER, "LAYOUTTRYLATER" }, \
		{ -NFS4ERR_LAYOUTUNAVAILABLE, "LAYOUTUNAVAILABLE" }, \
		{ -NFS4ERR_LEASE_MOVED, "LEASE_MOVED" }, \
		{ -NFS4ERR_LOCKED, "LOCKED" }, \
		{ -NFS4ERR_LOCKS_HELD, "LOCKS_HELD" }, \
		{ -NFS4ERR_LOCK_RANGE, "LOCK_RANGE" }, \
		{ -NFS4ERR_MINOR_VERS_MISMATCH, "MINOR_VERS_MISMATCH" }, \
		{ -NFS4ERR_MLINK, "MLINK" }, \
		{ -NFS4ERR_MOVED, "MOVED" }, \
		{ -NFS4ERR_NAMETOOLONG, "NAMETOOLONG" }, \
		{ -NFS4ERR_NOENT, "NOENT" }, \
		{ -NFS4ERR_NOFILEHANDLE, "NOFILEHANDLE" }, \
		{ -NFS4ERR_NOMATCHING_LAYOUT, "NOMATCHING_LAYOUT" }, \
		{ -NFS4ERR_NOSPC, "NOSPC" }, \
		{ -NFS4ERR_NOTDIR, "NOTDIR" }, \
		{ -NFS4ERR_NOTEMPTY, "NOTEMPTY" }, \
		{ -NFS4ERR_NOTSUPP, "NOTSUPP" }, \
		{ -NFS4ERR_NOT_ONLY_OP, "NOT_ONLY_OP" }, \
		{ -NFS4ERR_NOT_SAME, "NOT_SAME" }, \
		{ -NFS4ERR_NO_GRACE, "NO_GRACE" }, \
		{ -NFS4ERR_NXIO, "NXIO" }, \
		{ -NFS4ERR_OLD_STATEID, "OLD_STATEID" }, \
		{ -NFS4ERR_OPENMODE, "OPENMODE" }, \
		{ -NFS4ERR_OP_ILLEGAL, "OP_ILLEGAL" }, \
		{ -NFS4ERR_OP_NOT_IN_SESSION, "OP_NOT_IN_SESSION" }, \
		{ -NFS4ERR_PERM, "PERM" }, \
		{ -NFS4ERR_PNFS_IO_HOLE, "PNFS_IO_HOLE" }, \
		{ -NFS4ERR_PNFS_NO_LAYOUT, "PNFS_NO_LAYOUT" }, \
		{ -NFS4ERR_RECALLCONFLICT, "RECALLCONFLICT" }, \
		{ -NFS4ERR_RECLAIM_BAD, "RECLAIM_BAD" }, \
		{ -NFS4ERR_RECLAIM_CONFLICT, "RECLAIM_CONFLICT" }, \
		{ -NFS4ERR_REJECT_DELEG, "REJECT_DELEG" }, \
		{ -NFS4ERR_REP_TOO_BIG, "REP_TOO_BIG" }, \
		{ -NFS4ERR_REP_TOO_BIG_TO_CACHE, \
			"REP_TOO_BIG_TO_CACHE" }, \
		{ -NFS4ERR_REQ_TOO_BIG, "REQ_TOO_BIG" }, \
		{ -NFS4ERR_RESOURCE, "RESOURCE" }, \
		{ -NFS4ERR_RESTOREFH, "RESTOREFH" }, \
		{ -NFS4ERR_RETRY_UNCACHED_REP, "RETRY_UNCACHED_REP" }, \
		{ -NFS4ERR_RETURNCONFLICT, "RETURNCONFLICT" }, \
		{ -NFS4ERR_ROFS, "ROFS" }, \
		{ -NFS4ERR_SAME, "SAME" }, \
		{ -NFS4ERR_SHARE_DENIED, "SHARE_DENIED" }, \
		{ -NFS4ERR_SEQUENCE_POS, "SEQUENCE_POS" }, \
		{ -NFS4ERR_SEQ_FALSE_RETRY, "SEQ_FALSE_RETRY" }, \
		{ -NFS4ERR_SEQ_MISORDERED, "SEQ_MISORDERED" }, \
		{ -NFS4ERR_SERVERFAULT, "SERVERFAULT" }, \
		{ -NFS4ERR_STALE, "STALE" }, \
		{ -NFS4ERR_STALE_CLIENTID, "STALE_CLIENTID" }, \
		{ -NFS4ERR_STALE_STATEID, "STALE_STATEID" }, \
		{ -NFS4ERR_SYMLINK, "SYMLINK" }, \
		{ -NFS4ERR_TOOSMALL, "TOOSMALL" }, \
		{ -NFS4ERR_TOO_MANY_OPS, "TOO_MANY_OPS" }, \
		{ -NFS4ERR_UNKNOWN_LAYOUTTYPE, "UNKNOWN_LAYOUTTYPE" }, \
		{ -NFS4ERR_UNSAFE_COMPOUND, "UNSAFE_COMPOUND" }, \
		{ -NFS4ERR_WRONGSEC, "WRONGSEC" }, \
		{ -NFS4ERR_WRONG_CRED, "WRONG_CRED" }, \
		{ -NFS4ERR_WRONG_TYPE, "WRONG_TYPE" }, \
		{ -NFS4ERR_XDEV, "XDEV" })

#define show_open_flags(flags) \
	__print_flags(flags, "|", \
		{ O_CREAT, "O_CREAT" }, \
		{ O_EXCL, "O_EXCL" }, \
		{ O_TRUNC, "O_TRUNC" }, \
		{ O_DIRECT, "O_DIRECT" })

#define show_fmode_flags(mode) \
	__print_flags(mode, "|", \
		{ ((__force unsigned long)FMODE_READ), "READ" }, \
		{ ((__force unsigned long)FMODE_WRITE), "WRITE" }, \
		{ ((__force unsigned long)FMODE_EXEC), "EXEC" })

DECLARE_EVENT_CLASS(nfs4_clientid_event,
		TP_PROTO(
			const struct nfs_client *clp,
			int error
		),

		TP_ARGS(clp, error),

		TP_STRUCT__entry(
			__string(dstaddr,
				rpc_peeraddr2str(clp->cl_rpcclient,
					RPC_DISPLAY_ADDR))
			__field(int, error)
		),

		TP_fast_assign(
			__entry->error = error;
			__assign_str(dstaddr,
				rpc_peeraddr2str(clp->cl_rpcclient,
						RPC_DISPLAY_ADDR));
		),

		TP_printk(
			"error=%d (%s) dstaddr=%s",
			__entry->error,
			show_nfsv4_errors(__entry->error),
			__get_str(dstaddr)
		)
);
#define DEFINE_NFS4_CLIENTID_EVENT(name) \
	DEFINE_EVENT(nfs4_clientid_event, name,	 \
			TP_PROTO( \
				const struct nfs_client *clp, \
				int error \
			), \
			TP_ARGS(clp, error))
DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid);
DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid_confirm);
DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew);
DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew_async);
#ifdef CONFIG_NFS_V4_1
DEFINE_NFS4_CLIENTID_EVENT(nfs4_exchange_id);
DEFINE_NFS4_CLIENTID_EVENT(nfs4_create_session);
DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_session);
DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_clientid);
DEFINE_NFS4_CLIENTID_EVENT(nfs4_bind_conn_to_session);
DEFINE_NFS4_CLIENTID_EVENT(nfs4_sequence);
DEFINE_NFS4_CLIENTID_EVENT(nfs4_reclaim_complete);
#endif /* CONFIG_NFS_V4_1 */

DECLARE_EVENT_CLASS(nfs4_open_event,
		TP_PROTO(
			const struct nfs_open_context *ctx,
			int flags,
			int error
		),

		TP_ARGS(ctx, flags, error),

		TP_STRUCT__entry(
			__field(int, error)
			__field(unsigned int, flags)
			__field(unsigned int, fmode)
			__field(dev_t, dev)
			__field(u32, fhandle)
			__field(u64, fileid)
			__field(u64, dir)
			__string(name, ctx->dentry->d_name.name)
		),

		TP_fast_assign(
			const struct nfs4_state *state = ctx->state;
			const struct inode *inode = NULL;

			__entry->error = error;
			__entry->flags = flags;
			__entry->fmode = (__force unsigned int)ctx->mode;
			__entry->dev = ctx->dentry->d_sb->s_dev;
			if (!IS_ERR(state))
				inode = state->inode;
			if (inode != NULL) {
				__entry->fileid = NFS_FILEID(inode);
				__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
			} else {
				__entry->fileid = 0;
				__entry->fhandle = 0;
			}
			__entry->dir = NFS_FILEID(ctx->dentry->d_parent->d_inode);
			__assign_str(name, ctx->dentry->d_name.name);
		),

		TP_printk(
			"error=%d (%s) flags=%d (%s) fmode=%s "
			"fileid=%02x:%02x:%llu fhandle=0x%08x "
			"name=%02x:%02x:%llu/%s",
			 __entry->error,
			 show_nfsv4_errors(__entry->error),
			 __entry->flags,
			 show_open_flags(__entry->flags),
			 show_fmode_flags(__entry->fmode),
			 MAJOR(__entry->dev), MINOR(__entry->dev),
			 (unsigned long long)__entry->fileid,
			 __entry->fhandle,
			 MAJOR(__entry->dev), MINOR(__entry->dev),
			 (unsigned long long)__entry->dir,
			 __get_str(name)
		)
);

#define DEFINE_NFS4_OPEN_EVENT(name) \
	DEFINE_EVENT(nfs4_open_event, name, \
			TP_PROTO( \
				const struct nfs_open_context *ctx, \
				int flags, \
				int error \
			), \
			TP_ARGS(ctx, flags, error))
DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);

TRACE_EVENT(nfs4_close,
		TP_PROTO(
			const struct nfs4_state *state,
			const struct nfs_closeargs *args,
			const struct nfs_closeres *res,
			int error
		),

		TP_ARGS(state, args, res, error),

		TP_STRUCT__entry(
			__field(dev_t, dev)
			__field(u32, fhandle)
			__field(u64, fileid)
			__field(unsigned int, fmode)
			__field(int, error)
		),

		TP_fast_assign(
			const struct inode *inode = state->inode;

			__entry->dev = inode->i_sb->s_dev;
			__entry->fileid = NFS_FILEID(inode);
			__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
			__entry->fmode = (__force unsigned int)state->state;
			__entry->error = error;
		),

		TP_printk(
			"error=%d (%s) fmode=%s fileid=%02x:%02x:%llu "
			"fhandle=0x%08x",
			__entry->error,
			show_nfsv4_errors(__entry->error),
			__entry->fmode ?  show_fmode_flags(__entry->fmode) :
					  "closed",
			MAJOR(__entry->dev), MINOR(__entry->dev),
			(unsigned long long)__entry->fileid,
			__entry->fhandle
		)
);

#define show_lock_cmd(type) \
	__print_symbolic((int)type, \
		{ F_GETLK, "GETLK" }, \
		{ F_SETLK, "SETLK" }, \
		{ F_SETLKW, "SETLKW" })
#define show_lock_type(type) \
	__print_symbolic((int)type, \
		{ F_RDLCK, "RDLCK" }, \
		{ F_WRLCK, "WRLCK" }, \
		{ F_UNLCK, "UNLCK" })

DECLARE_EVENT_CLASS(nfs4_lock_event,
		TP_PROTO(
			const struct file_lock *request,
			const struct nfs4_state *state,
			int cmd,
			int error
		),

		TP_ARGS(request, state, cmd, error),

		TP_STRUCT__entry(
			__field(int, error)
			__field(int, cmd)
			__field(char, type)
			__field(loff_t, start)
			__field(loff_t, end)
			__field(dev_t, dev)
			__field(u32, fhandle)
			__field(u64, fileid)
		),

		TP_fast_assign(
			const struct inode *inode = state->inode;

			__entry->error = error;
			__entry->cmd = cmd;
			__entry->type = request->fl_type;
			__entry->start = request->fl_start;
			__entry->end = request->fl_end;
			__entry->dev = inode->i_sb->s_dev;
			__entry->fileid = NFS_FILEID(inode);
			__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
		),

		TP_printk(
			"error=%d (%s) cmd=%s:%s range=%lld:%lld "
			"fileid=%02x:%02x:%llu fhandle=0x%08x",
			__entry->error,
			show_nfsv4_errors(__entry->error),
			show_lock_cmd(__entry->cmd),
			show_lock_type(__entry->type),
			(long long)__entry->start,
			(long long)__entry->end,
			MAJOR(__entry->dev), MINOR(__entry->dev),
			(unsigned long long)__entry->fileid,
			__entry->fhandle
		)
);

#define DEFINE_NFS4_LOCK_EVENT(name) \
	DEFINE_EVENT(nfs4_lock_event, name, \
			TP_PROTO( \
				const struct file_lock *request, \
				const struct nfs4_state *state, \
				int cmd, \
				int error \
			), \
			TP_ARGS(request, state, cmd, error))
DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
DEFINE_NFS4_LOCK_EVENT(nfs4_set_lock);
DEFINE_NFS4_LOCK_EVENT(nfs4_lock_reclaim);
DEFINE_NFS4_LOCK_EVENT(nfs4_lock_expired);
DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);

DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
		TP_PROTO(
			const struct inode *inode,
			fmode_t fmode
		),

		TP_ARGS(inode, fmode),

		TP_STRUCT__entry(
			__field(dev_t, dev)
			__field(u32, fhandle)
			__field(u64, fileid)
			__field(unsigned int, fmode)
		),

		TP_fast_assign(
			__entry->dev = inode->i_sb->s_dev;
			__entry->fileid = NFS_FILEID(inode);
			__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
			__entry->fmode = (__force unsigned int)fmode;
		),

		TP_printk(
			"fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
			show_fmode_flags(__entry->fmode),
			MAJOR(__entry->dev), MINOR(__entry->dev),
			(unsigned long long)__entry->fileid,
			__entry->fhandle
		)
);
#define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
	DEFINE_EVENT(nfs4_set_delegation_event, name, \
			TP_PROTO( \
				const struct inode *inode, \
				fmode_t fmode \
			), \
			TP_ARGS(inode, fmode))
DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);

TRACE_EVENT(nfs4_delegreturn_exit,
		TP_PROTO(
			const struct nfs4_delegreturnargs *args,
			const struct nfs4_delegreturnres *res,
			int error
		),

		TP_ARGS(args, res, error),

		TP_STRUCT__entry(
			__field(dev_t, dev)
			__field(u32, fhandle)
			__field(int, error)
		),

		TP_fast_assign(
			__entry->dev = res->server->s_dev;
			__entry->fhandle = nfs_fhandle_hash(args->fhandle);
			__entry->error = error;
		),

		TP_printk(
			"error=%d (%s) dev=%02x:%02x fhandle=0x%08x",
			__entry->error,
			show_nfsv4_errors(__entry->error),
			MAJOR(__entry->dev), MINOR(__entry->dev),
			__entry->fhandle
		)
);

DECLARE_EVENT_CLASS(nfs4_lookup_event,
		TP_PROTO(
			const struct inode *dir,
			const struct qstr *name,
			int error
		),

		TP_ARGS(dir, name, error),

		TP_STRUCT__entry(
			__field(dev_t, dev)
			__field(int, error)
			__field(u64, dir)
			__string(name, name->name)
		),

		TP_fast_assign(
			__entry->dev = dir->i_sb->s_dev;
			__entry->dir = NFS_FILEID(dir);
			__entry->error = error;
			__assign_str(name, name->name);
		),

		TP_printk(
			"error=%d (%s) name=%02x:%02x:%llu/%s",
			__entry->error,
			show_nfsv4_errors(__entry->error),
			MAJOR(__entry->dev), MINOR(__entry->dev),
			(unsigned long long)__entry->dir,
			__get_str(name)
		)
);

#define DEFINE_NFS4_LOOKUP_EVENT(name) \
	DEFINE_EVENT(nfs4_lookup_event, name, \
			TP_PROTO( \
				const struct inode *dir, \
				const struct qstr *name, \
				int error \
			), \
			TP_ARGS(dir, name, error))

DEFINE_NFS4_LOOKUP_EVENT(nfs4_lookup);
DEFINE_NFS4_LOOKUP_EVENT(nfs4_symlink);
DEFINE_NFS4_LOOKUP_EVENT(nfs4_mkdir);
DEFINE_NFS4_LOOKUP_EVENT(nfs4_mknod);
DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove);
DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations);
DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo);

TRACE_EVENT(nfs4_rename,
		TP_PROTO(
			const struct inode *olddir,
			const struct qstr *oldname,
			const struct inode *newdir,
			const struct qstr *newname,
			int error
		),

		TP_ARGS(olddir, oldname, newdir, newname, error),

		TP_STRUCT__entry(
			__field(dev_t, dev)
			__field(int, error)
			__field(u64, olddir)
			__string(oldname, oldname->name)
			__field(u64, newdir)
			__string(newname, newname->name)
		),

		TP_fast_assign(
			__entry->dev = olddir->i_sb->s_dev;
			__entry->olddir = NFS_FILEID(olddir);
			__entry->newdir = NFS_FILEID(newdir);
			__entry->error = error;
			__assign_str(oldname, oldname->name);
			__assign_str(newname, newname->name);
		),

		TP_printk(
			"error=%d (%s) oldname=%02x:%02x:%llu/%s "
			"newname=%02x:%02x:%llu/%s",
			__entry->error,
			show_nfsv4_errors(__entry->error),
			MAJOR(__entry->dev), MINOR(__entry->dev),
			(unsigned long long)__entry->olddir,
			__get_str(oldname),
			MAJOR(__entry->dev), MINOR(__entry->dev),
			(unsigned long long)__entry->newdir,
			__get_str(newname)
		)
);

DECLARE_EVENT_CLASS(nfs4_inode_event,
		TP_PROTO(
			const struct inode *inode,
			int error
		),

		TP_ARGS(inode, error),

		TP_STRUCT__entry(
			__field(dev_t, dev)
			__field(u32, fhandle)
			__field(u64, fileid)
			__field(int, error)
		),

		TP_fast_assign(
			__entry->dev = inode->i_sb->s_dev;
			__entry->fileid = NFS_FILEID(inode);
			__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
			__entry->error = error;
		),

		TP_printk(
			"error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
			__entry->error,
			show_nfsv4_errors(__entry->error),
			MAJOR(__entry->dev), MINOR(__entry->dev),
			(unsigned long long)__entry->fileid,
			__entry->fhandle
		)
);

#define DEFINE_NFS4_INODE_EVENT(name) \
	DEFINE_EVENT(nfs4_inode_event, name, \
			TP_PROTO( \
				const struct inode *inode, \
				int error \
			), \
			TP_ARGS(inode, error))

DEFINE_NFS4_INODE_EVENT(nfs4_setattr);
DEFINE_NFS4_INODE_EVENT(nfs4_access);
DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
DEFINE_NFS4_INODE_EVENT(nfs4_get_acl);
DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
#ifdef CONFIG_NFS_V4_SECURITY_LABEL
DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
#endif /* CONFIG_NFS_V4_SECURITY_LABEL */
DEFINE_NFS4_INODE_EVENT(nfs4_recall_delegation);
DEFINE_NFS4_INODE_EVENT(nfs4_delegreturn);

#endif /* _TRACE_NFS4_H */

#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE nfs4trace
/* This part must be outside protection */
#include <trace/define_trace.h>
Commit	Line	Data
c6d01c6f TM	1	/*
	2	* Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
	3	*/
	4	#undef TRACE_SYSTEM
	5	#define TRACE_SYSTEM nfs4
	6
	7	#if !defined(_TRACE_NFS4_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	8	#define _TRACE_NFS4_H
	9
	10	#include <linux/tracepoint.h>
	11
	12	#define show_nfsv4_errors(error) \
	13	__print_symbolic(error, \
	14	{ NFS4_OK, "OK" }, \
	15	/* Mapped by nfs4_stat_to_errno() */ \
	16	{ -EPERM, "EPERM" }, \
	17	{ -ENOENT, "ENOENT" }, \
	18	{ -EIO, "EIO" }, \
	19	{ -ENXIO, "ENXIO" }, \
	20	{ -EACCES, "EACCES" }, \
	21	{ -EEXIST, "EEXIST" }, \
	22	{ -EXDEV, "EXDEV" }, \
	23	{ -ENOTDIR, "ENOTDIR" }, \
	24	{ -EISDIR, "EISDIR" }, \
	25	{ -EFBIG, "EFBIG" }, \
	26	{ -ENOSPC, "ENOSPC" }, \
	27	{ -EROFS, "EROFS" }, \
	28	{ -EMLINK, "EMLINK" }, \
	29	{ -ENAMETOOLONG, "ENAMETOOLONG" }, \
	30	{ -ENOTEMPTY, "ENOTEMPTY" }, \
	31	{ -EDQUOT, "EDQUOT" }, \
	32	{ -ESTALE, "ESTALE" }, \
	33	{ -EBADHANDLE, "EBADHANDLE" }, \
	34	{ -EBADCOOKIE, "EBADCOOKIE" }, \
	35	{ -ENOTSUPP, "ENOTSUPP" }, \
	36	{ -ETOOSMALL, "ETOOSMALL" }, \
	37	{ -EREMOTEIO, "EREMOTEIO" }, \
	38	{ -EBADTYPE, "EBADTYPE" }, \
	39	{ -EAGAIN, "EAGAIN" }, \
	40	{ -ELOOP, "ELOOP" }, \
	41	{ -EOPNOTSUPP, "EOPNOTSUPP" }, \
	42	{ -EDEADLK, "EDEADLK" }, \
	43	/* RPC errors */ \
	44	{ -ENOMEM, "ENOMEM" }, \
	45	{ -EKEYEXPIRED, "EKEYEXPIRED" }, \
	46	{ -ETIMEDOUT, "ETIMEDOUT" }, \
	47	{ -ERESTARTSYS, "ERESTARTSYS" }, \
	48	{ -ECONNREFUSED, "ECONNREFUSED" }, \
	49	{ -ECONNRESET, "ECONNRESET" }, \
	50	{ -ENETUNREACH, "ENETUNREACH" }, \
	51	{ -EHOSTUNREACH, "EHOSTUNREACH" }, \
	52	{ -EHOSTDOWN, "EHOSTDOWN" }, \
	53	{ -EPIPE, "EPIPE" }, \
	54	{ -EPFNOSUPPORT, "EPFNOSUPPORT" }, \
	55	{ -EPROTONOSUPPORT, "EPROTONOSUPPORT" }, \
	56	/* NFSv4 native errors */ \
	57	{ -NFS4ERR_ACCESS, "ACCESS" }, \
	58	{ -NFS4ERR_ATTRNOTSUPP, "ATTRNOTSUPP" }, \
	59	{ -NFS4ERR_ADMIN_REVOKED, "ADMIN_REVOKED" }, \
	60	{ -NFS4ERR_BACK_CHAN_BUSY, "BACK_CHAN_BUSY" }, \
	61	{ -NFS4ERR_BADCHAR, "BADCHAR" }, \
	62	{ -NFS4ERR_BADHANDLE, "BADHANDLE" }, \
	63	{ -NFS4ERR_BADIOMODE, "BADIOMODE" }, \
	64	{ -NFS4ERR_BADLAYOUT, "BADLAYOUT" }, \
65	{ -NFS4ERR_BADLABEL, "BADLABEL" }, \
66	{ -NFS4ERR_BADNAME, "BADNAME" }, \
67	{ -NFS4ERR_BADOWNER, "BADOWNER" }, \
68	{ -NFS4ERR_BADSESSION, "BADSESSION" }, \
69	{ -NFS4ERR_BADSLOT, "BADSLOT" }, \
70	{ -NFS4ERR_BADTYPE, "BADTYPE" }, \
71	{ -NFS4ERR_BADXDR, "BADXDR" }, \
72	{ -NFS4ERR_BAD_COOKIE, "BAD_COOKIE" }, \
73	{ -NFS4ERR_BAD_HIGH_SLOT, "BAD_HIGH_SLOT" }, \
74	{ -NFS4ERR_BAD_RANGE, "BAD_RANGE" }, \
75	{ -NFS4ERR_BAD_SEQID, "BAD_SEQID" }, \
76	{ -NFS4ERR_BAD_SESSION_DIGEST, "BAD_SESSION_DIGEST" }, \
77	{ -NFS4ERR_BAD_STATEID, "BAD_STATEID" }, \
78	{ -NFS4ERR_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
79	{ -NFS4ERR_CLID_INUSE, "CLID_INUSE" }, \
80	{ -NFS4ERR_CLIENTID_BUSY, "CLIENTID_BUSY" }, \
81	{ -NFS4ERR_COMPLETE_ALREADY, "COMPLETE_ALREADY" }, \
82	{ -NFS4ERR_CONN_NOT_BOUND_TO_SESSION, \
83	"CONN_NOT_BOUND_TO_SESSION" }, \
84	{ -NFS4ERR_DEADLOCK, "DEADLOCK" }, \
85	{ -NFS4ERR_DEADSESSION, "DEAD_SESSION" }, \
86	{ -NFS4ERR_DELAY, "DELAY" }, \
87	{ -NFS4ERR_DELEG_ALREADY_WANTED, \
88	"DELEG_ALREADY_WANTED" }, \
89	{ -NFS4ERR_DELEG_REVOKED, "DELEG_REVOKED" }, \
90	{ -NFS4ERR_DENIED, "DENIED" }, \
91	{ -NFS4ERR_DIRDELEG_UNAVAIL, "DIRDELEG_UNAVAIL" }, \
92	{ -NFS4ERR_DQUOT, "DQUOT" }, \
93	{ -NFS4ERR_ENCR_ALG_UNSUPP, "ENCR_ALG_UNSUPP" }, \
94	{ -NFS4ERR_EXIST, "EXIST" }, \
95	{ -NFS4ERR_EXPIRED, "EXPIRED" }, \
96	{ -NFS4ERR_FBIG, "FBIG" }, \
97	{ -NFS4ERR_FHEXPIRED, "FHEXPIRED" }, \
98	{ -NFS4ERR_FILE_OPEN, "FILE_OPEN" }, \
99	{ -NFS4ERR_GRACE, "GRACE" }, \
100	{ -NFS4ERR_HASH_ALG_UNSUPP, "HASH_ALG_UNSUPP" }, \
101	{ -NFS4ERR_INVAL, "INVAL" }, \
102	{ -NFS4ERR_IO, "IO" }, \
103	{ -NFS4ERR_ISDIR, "ISDIR" }, \
104	{ -NFS4ERR_LAYOUTTRYLATER, "LAYOUTTRYLATER" }, \
105	{ -NFS4ERR_LAYOUTUNAVAILABLE, "LAYOUTUNAVAILABLE" }, \
106	{ -NFS4ERR_LEASE_MOVED, "LEASE_MOVED" }, \
107	{ -NFS4ERR_LOCKED, "LOCKED" }, \
108	{ -NFS4ERR_LOCKS_HELD, "LOCKS_HELD" }, \
109	{ -NFS4ERR_LOCK_RANGE, "LOCK_RANGE" }, \
110	{ -NFS4ERR_MINOR_VERS_MISMATCH, "MINOR_VERS_MISMATCH" }, \
111	{ -NFS4ERR_MLINK, "MLINK" }, \
112	{ -NFS4ERR_MOVED, "MOVED" }, \
113	{ -NFS4ERR_NAMETOOLONG, "NAMETOOLONG" }, \
114	{ -NFS4ERR_NOENT, "NOENT" }, \
115	{ -NFS4ERR_NOFILEHANDLE, "NOFILEHANDLE" }, \
116	{ -NFS4ERR_NOMATCHING_LAYOUT, "NOMATCHING_LAYOUT" }, \
117	{ -NFS4ERR_NOSPC, "NOSPC" }, \
118	{ -NFS4ERR_NOTDIR, "NOTDIR" }, \
119	{ -NFS4ERR_NOTEMPTY, "NOTEMPTY" }, \
120	{ -NFS4ERR_NOTSUPP, "NOTSUPP" }, \
121	{ -NFS4ERR_NOT_ONLY_OP, "NOT_ONLY_OP" }, \
122	{ -NFS4ERR_NOT_SAME, "NOT_SAME" }, \
123	{ -NFS4ERR_NO_GRACE, "NO_GRACE" }, \
124	{ -NFS4ERR_NXIO, "NXIO" }, \
125	{ -NFS4ERR_OLD_STATEID, "OLD_STATEID" }, \
126	{ -NFS4ERR_OPENMODE, "OPENMODE" }, \
127	{ -NFS4ERR_OP_ILLEGAL, "OP_ILLEGAL" }, \
128	{ -NFS4ERR_OP_NOT_IN_SESSION, "OP_NOT_IN_SESSION" }, \
129	{ -NFS4ERR_PERM, "PERM" }, \
130	{ -NFS4ERR_PNFS_IO_HOLE, "PNFS_IO_HOLE" }, \
131	{ -NFS4ERR_PNFS_NO_LAYOUT, "PNFS_NO_LAYOUT" }, \
132	{ -NFS4ERR_RECALLCONFLICT, "RECALLCONFLICT" }, \
133	{ -NFS4ERR_RECLAIM_BAD, "RECLAIM_BAD" }, \
134	{ -NFS4ERR_RECLAIM_CONFLICT, "RECLAIM_CONFLICT" }, \
135	{ -NFS4ERR_REJECT_DELEG, "REJECT_DELEG" }, \
136	{ -NFS4ERR_REP_TOO_BIG, "REP_TOO_BIG" }, \
137	{ -NFS4ERR_REP_TOO_BIG_TO_CACHE, \
138	"REP_TOO_BIG_TO_CACHE" }, \
139	{ -NFS4ERR_REQ_TOO_BIG, "REQ_TOO_BIG" }, \
140	{ -NFS4ERR_RESOURCE, "RESOURCE" }, \
141	{ -NFS4ERR_RESTOREFH, "RESTOREFH" }, \
142	{ -NFS4ERR_RETRY_UNCACHED_REP, "RETRY_UNCACHED_REP" }, \
143	{ -NFS4ERR_RETURNCONFLICT, "RETURNCONFLICT" }, \
144	{ -NFS4ERR_ROFS, "ROFS" }, \
145	{ -NFS4ERR_SAME, "SAME" }, \
146	{ -NFS4ERR_SHARE_DENIED, "SHARE_DENIED" }, \
147	{ -NFS4ERR_SEQUENCE_POS, "SEQUENCE_POS" }, \
148	{ -NFS4ERR_SEQ_FALSE_RETRY, "SEQ_FALSE_RETRY" }, \
149	{ -NFS4ERR_SEQ_MISORDERED, "SEQ_MISORDERED" }, \
150	{ -NFS4ERR_SERVERFAULT, "SERVERFAULT" }, \
151	{ -NFS4ERR_STALE, "STALE" }, \
152	{ -NFS4ERR_STALE_CLIENTID, "STALE_CLIENTID" }, \
153	{ -NFS4ERR_STALE_STATEID, "STALE_STATEID" }, \
154	{ -NFS4ERR_SYMLINK, "SYMLINK" }, \
155	{ -NFS4ERR_TOOSMALL, "TOOSMALL" }, \
156	{ -NFS4ERR_TOO_MANY_OPS, "TOO_MANY_OPS" }, \
157	{ -NFS4ERR_UNKNOWN_LAYOUTTYPE, "UNKNOWN_LAYOUTTYPE" }, \
158	{ -NFS4ERR_UNSAFE_COMPOUND, "UNSAFE_COMPOUND" }, \
159	{ -NFS4ERR_WRONGSEC, "WRONGSEC" }, \
160	{ -NFS4ERR_WRONG_CRED, "WRONG_CRED" }, \
161	{ -NFS4ERR_WRONG_TYPE, "WRONG_TYPE" }, \
162	{ -NFS4ERR_XDEV, "XDEV" })
163
42113a75 TM	164	#define show_open_flags(flags) \
	165	__print_flags(flags, "\|", \
	166	{ O_CREAT, "O_CREAT" }, \
	167	{ O_EXCL, "O_EXCL" }, \
	168	{ O_TRUNC, "O_TRUNC" }, \
	169	{ O_DIRECT, "O_DIRECT" })
	170
	171	#define show_fmode_flags(mode) \
	172	__print_flags(mode, "\|", \
	173	{ ((__force unsigned long)FMODE_READ), "READ" }, \
	174	{ ((__force unsigned long)FMODE_WRITE), "WRITE" }, \
	175	{ ((__force unsigned long)FMODE_EXEC), "EXEC" })
	176
c6d01c6f TM	177	DECLARE_EVENT_CLASS(nfs4_clientid_event,
	178	TP_PROTO(
	179	const struct nfs_client *clp,
	180	int error
	181	),
	182
	183	TP_ARGS(clp, error),
	184
	185	TP_STRUCT__entry(
	186	__string(dstaddr,
	187	rpc_peeraddr2str(clp->cl_rpcclient,
	188	RPC_DISPLAY_ADDR))
	189	__field(int, error)
	190	),
	191
	192	TP_fast_assign(
	193	__entry->error = error;
	194	__assign_str(dstaddr,
	195	rpc_peeraddr2str(clp->cl_rpcclient,
	196	RPC_DISPLAY_ADDR));
	197	),
	198
	199	TP_printk(
	200	"error=%d (%s) dstaddr=%s",
	201	__entry->error,
	202	show_nfsv4_errors(__entry->error),
	203	__get_str(dstaddr)
	204	)
	205	);
	206	#define DEFINE_NFS4_CLIENTID_EVENT(name) \
	207	DEFINE_EVENT(nfs4_clientid_event, name, \
	208	TP_PROTO( \
	209	const struct nfs_client *clp, \
	210	int error \
	211	), \
	212	TP_ARGS(clp, error))
	213	DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid);
	214	DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid_confirm);
	215	DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew);
	216	DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew_async);
	217	#ifdef CONFIG_NFS_V4_1
	218	DEFINE_NFS4_CLIENTID_EVENT(nfs4_exchange_id);
	219	DEFINE_NFS4_CLIENTID_EVENT(nfs4_create_session);
	220	DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_session);
	221	DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_clientid);
	222	DEFINE_NFS4_CLIENTID_EVENT(nfs4_bind_conn_to_session);
	223	DEFINE_NFS4_CLIENTID_EVENT(nfs4_sequence);
	224	DEFINE_NFS4_CLIENTID_EVENT(nfs4_reclaim_complete);
	225	#endif /* CONFIG_NFS_V4_1 */
	226
42113a75 TM	227	DECLARE_EVENT_CLASS(nfs4_open_event,
	228	TP_PROTO(
	229	const struct nfs_open_context *ctx,
	230	int flags,
	231	int error
	232	),
	233
	234	TP_ARGS(ctx, flags, error),
	235
	236	TP_STRUCT__entry(
	237	__field(int, error)
	238	__field(unsigned int, flags)
	239	__field(unsigned int, fmode)
	240	__field(dev_t, dev)
	241	__field(u32, fhandle)
	242	__field(u64, fileid)
	243	__field(u64, dir)
	244	__string(name, ctx->dentry->d_name.name)
	245	),
	246
	247	TP_fast_assign(
	248	const struct nfs4_state *state = ctx->state;
	249	const struct inode *inode = NULL;
	250
	251	__entry->error = error;
	252	__entry->flags = flags;
	253	__entry->fmode = (__force unsigned int)ctx->mode;
	254	__entry->dev = ctx->dentry->d_sb->s_dev;
	255	if (!IS_ERR(state))
	256	inode = state->inode;
	257	if (inode != NULL) {
	258	__entry->fileid = NFS_FILEID(inode);
	259	__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
	260	} else {
	261	__entry->fileid = 0;
	262	__entry->fhandle = 0;
	263	}
	264	__entry->dir = NFS_FILEID(ctx->dentry->d_parent->d_inode);
	265	__assign_str(name, ctx->dentry->d_name.name);
	266	),
	267
	268	TP_printk(
	269	"error=%d (%s) flags=%d (%s) fmode=%s "
	270	"fileid=%02x:%02x:%llu fhandle=0x%08x "
	271	"name=%02x:%02x:%llu/%s",
	272	__entry->error,
	273	show_nfsv4_errors(__entry->error),
	274	__entry->flags,
	275	show_open_flags(__entry->flags),
	276	show_fmode_flags(__entry->fmode),
	277	MAJOR(__entry->dev), MINOR(__entry->dev),
	278	(unsigned long long)__entry->fileid,
	279	__entry->fhandle,
	280	MAJOR(__entry->dev), MINOR(__entry->dev),
	281	(unsigned long long)__entry->dir,
	282	__get_str(name)
	283	)
	284	);
	285
	286	#define DEFINE_NFS4_OPEN_EVENT(name) \
	287	DEFINE_EVENT(nfs4_open_event, name, \
	288	TP_PROTO( \
	289	const struct nfs_open_context *ctx, \
	290	int flags, \
291	int error \
292	), \
293	TP_ARGS(ctx, flags, error))
294	DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
295	DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
296	DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
297
298	TRACE_EVENT(nfs4_close,
299	TP_PROTO(
300	const struct nfs4_state *state,
301	const struct nfs_closeargs *args,
302	const struct nfs_closeres *res,
303	int error
304	),
305
306	TP_ARGS(state, args, res, error),
307
308	TP_STRUCT__entry(
309	__field(dev_t, dev)
310	__field(u32, fhandle)
311	__field(u64, fileid)
312	__field(unsigned int, fmode)
313	__field(int, error)
314	),
315
316	TP_fast_assign(
317	const struct inode *inode = state->inode;
318
319	__entry->dev = inode->i_sb->s_dev;
320	__entry->fileid = NFS_FILEID(inode);
321	__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
322	__entry->fmode = (__force unsigned int)state->state;
323	__entry->error = error;
324	),
325
326	TP_printk(
327	"error=%d (%s) fmode=%s fileid=%02x:%02x:%llu "
328	"fhandle=0x%08x",
329	__entry->error,
330	show_nfsv4_errors(__entry->error),
331	__entry->fmode ? show_fmode_flags(__entry->fmode) :
332	"closed",
333	MAJOR(__entry->dev), MINOR(__entry->dev),
334	(unsigned long long)__entry->fileid,
335	__entry->fhandle
336	)
337	);
338
d1b748a5 TM	339	#define show_lock_cmd(type) \
	340	__print_symbolic((int)type, \
	341	{ F_GETLK, "GETLK" }, \
	342	{ F_SETLK, "SETLK" }, \
	343	{ F_SETLKW, "SETLKW" })
	344	#define show_lock_type(type) \
	345	__print_symbolic((int)type, \
	346	{ F_RDLCK, "RDLCK" }, \
	347	{ F_WRLCK, "WRLCK" }, \
	348	{ F_UNLCK, "UNLCK" })
	349
	350	DECLARE_EVENT_CLASS(nfs4_lock_event,
	351	TP_PROTO(
	352	const struct file_lock *request,
	353	const struct nfs4_state *state,
	354	int cmd,
	355	int error
	356	),
	357
	358	TP_ARGS(request, state, cmd, error),
	359
	360	TP_STRUCT__entry(
	361	__field(int, error)
	362	__field(int, cmd)
	363	__field(char, type)
	364	__field(loff_t, start)
	365	__field(loff_t, end)
	366	__field(dev_t, dev)
	367	__field(u32, fhandle)
	368	__field(u64, fileid)
	369	),
	370
	371	TP_fast_assign(
	372	const struct inode *inode = state->inode;
	373
	374	__entry->error = error;
	375	__entry->cmd = cmd;
	376	__entry->type = request->fl_type;
	377	__entry->start = request->fl_start;
	378	__entry->end = request->fl_end;
	379	__entry->dev = inode->i_sb->s_dev;
	380	__entry->fileid = NFS_FILEID(inode);
	381	__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
	382	),
	383
	384	TP_printk(
	385	"error=%d (%s) cmd=%s:%s range=%lld:%lld "
	386	"fileid=%02x:%02x:%llu fhandle=0x%08x",
	387	__entry->error,
	388	show_nfsv4_errors(__entry->error),
	389	show_lock_cmd(__entry->cmd),
	390	show_lock_type(__entry->type),
	391	(long long)__entry->start,
	392	(long long)__entry->end,
	393	MAJOR(__entry->dev), MINOR(__entry->dev),
	394	(unsigned long long)__entry->fileid,
	395	__entry->fhandle
	396	)
	397	);
	398
	399	#define DEFINE_NFS4_LOCK_EVENT(name) \
	400	DEFINE_EVENT(nfs4_lock_event, name, \
	401	TP_PROTO( \
	402	const struct file_lock *request, \
403	const struct nfs4_state *state, \
404	int cmd, \
405	int error \
406	), \
407	TP_ARGS(request, state, cmd, error))
408	DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
409	DEFINE_NFS4_LOCK_EVENT(nfs4_set_lock);
410	DEFINE_NFS4_LOCK_EVENT(nfs4_lock_reclaim);
411	DEFINE_NFS4_LOCK_EVENT(nfs4_lock_expired);
412	DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
413
ca8acf8d TM	414	DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
	415	TP_PROTO(
	416	const struct inode *inode,
	417	fmode_t fmode
	418	),
	419
	420	TP_ARGS(inode, fmode),
	421
	422	TP_STRUCT__entry(
	423	__field(dev_t, dev)
	424	__field(u32, fhandle)
	425	__field(u64, fileid)
	426	__field(unsigned int, fmode)
	427	),
	428
	429	TP_fast_assign(
	430	__entry->dev = inode->i_sb->s_dev;
	431	__entry->fileid = NFS_FILEID(inode);
	432	__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
	433	__entry->fmode = (__force unsigned int)fmode;
	434	),
	435
	436	TP_printk(
	437	"fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
	438	show_fmode_flags(__entry->fmode),
	439	MAJOR(__entry->dev), MINOR(__entry->dev),
	440	(unsigned long long)__entry->fileid,
	441	__entry->fhandle
	442	)
	443	);
	444	#define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
	445	DEFINE_EVENT(nfs4_set_delegation_event, name, \
	446	TP_PROTO( \
	447	const struct inode *inode, \
	448	fmode_t fmode \
	449	), \
	450	TP_ARGS(inode, fmode))
	451	DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
	452	DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
	453
	454	TRACE_EVENT(nfs4_delegreturn_exit,
	455	TP_PROTO(
	456	const struct nfs4_delegreturnargs *args,
	457	const struct nfs4_delegreturnres *res,
	458	int error
	459	),
	460
	461	TP_ARGS(args, res, error),
	462
	463	TP_STRUCT__entry(
	464	__field(dev_t, dev)
	465	__field(u32, fhandle)
	466	__field(int, error)
	467	),
	468
	469	TP_fast_assign(
	470	__entry->dev = res->server->s_dev;
	471	__entry->fhandle = nfs_fhandle_hash(args->fhandle);
	472	__entry->error = error;
	473	),
	474
	475	TP_printk(
	476	"error=%d (%s) dev=%02x:%02x fhandle=0x%08x",
	477	__entry->error,
478	show_nfsv4_errors(__entry->error),
479	MAJOR(__entry->dev), MINOR(__entry->dev),
480	__entry->fhandle
481	)
482	);
483
078ea3df TM	484	DECLARE_EVENT_CLASS(nfs4_lookup_event,
	485	TP_PROTO(
	486	const struct inode *dir,
	487	const struct qstr *name,
	488	int error
	489	),
	490
	491	TP_ARGS(dir, name, error),
	492
	493	TP_STRUCT__entry(
	494	__field(dev_t, dev)
	495	__field(int, error)
	496	__field(u64, dir)
	497	__string(name, name->name)
	498	),
	499
	500	TP_fast_assign(
	501	__entry->dev = dir->i_sb->s_dev;
	502	__entry->dir = NFS_FILEID(dir);
	503	__entry->error = error;
	504	__assign_str(name, name->name);
	505	),
	506
	507	TP_printk(
	508	"error=%d (%s) name=%02x:%02x:%llu/%s",
	509	__entry->error,
	510	show_nfsv4_errors(__entry->error),
	511	MAJOR(__entry->dev), MINOR(__entry->dev),
	512	(unsigned long long)__entry->dir,
	513	__get_str(name)
	514	)
	515	);
	516
	517	#define DEFINE_NFS4_LOOKUP_EVENT(name) \
	518	DEFINE_EVENT(nfs4_lookup_event, name, \
	519	TP_PROTO( \
	520	const struct inode *dir, \
	521	const struct qstr *name, \
	522	int error \
	523	), \
	524	TP_ARGS(dir, name, error))
	525
	526	DEFINE_NFS4_LOOKUP_EVENT(nfs4_lookup);
	527	DEFINE_NFS4_LOOKUP_EVENT(nfs4_symlink);
	528	DEFINE_NFS4_LOOKUP_EVENT(nfs4_mkdir);
	529	DEFINE_NFS4_LOOKUP_EVENT(nfs4_mknod);
	530	DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove);
	531	DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations);
	532	DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo);
	533
fbc6f7c2 TM	534	TRACE_EVENT(nfs4_rename,
	535	TP_PROTO(
	536	const struct inode *olddir,
	537	const struct qstr *oldname,
	538	const struct inode *newdir,
	539	const struct qstr *newname,
	540	int error
	541	),
	542
	543	TP_ARGS(olddir, oldname, newdir, newname, error),
	544
	545	TP_STRUCT__entry(
	546	__field(dev_t, dev)
	547	__field(int, error)
	548	__field(u64, olddir)
	549	__string(oldname, oldname->name)
	550	__field(u64, newdir)
	551	__string(newname, newname->name)
	552	),
	553
	554	TP_fast_assign(
	555	__entry->dev = olddir->i_sb->s_dev;
	556	__entry->olddir = NFS_FILEID(olddir);
	557	__entry->newdir = NFS_FILEID(newdir);
	558	__entry->error = error;
	559	__assign_str(oldname, oldname->name);
	560	__assign_str(newname, newname->name);
	561	),
	562
	563	TP_printk(
	564	"error=%d (%s) oldname=%02x:%02x:%llu/%s "
	565	"newname=%02x:%02x:%llu/%s",
	566	__entry->error,
	567	show_nfsv4_errors(__entry->error),
	568	MAJOR(__entry->dev), MINOR(__entry->dev),
	569	(unsigned long long)__entry->olddir,
	570	__get_str(oldname),
	571	MAJOR(__entry->dev), MINOR(__entry->dev),
	572	(unsigned long long)__entry->newdir,
	573	__get_str(newname)
	574	)
	575	);
	576
c1578b76 TM	577	DECLARE_EVENT_CLASS(nfs4_inode_event,
	578	TP_PROTO(
	579	const struct inode *inode,
	580	int error
	581	),
	582
	583	TP_ARGS(inode, error),
	584
	585	TP_STRUCT__entry(
	586	__field(dev_t, dev)
	587	__field(u32, fhandle)
	588	__field(u64, fileid)
	589	__field(int, error)
	590	),
	591
	592	TP_fast_assign(
	593	__entry->dev = inode->i_sb->s_dev;
	594	__entry->fileid = NFS_FILEID(inode);
	595	__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
	596	__entry->error = error;
	597	),
	598
	599	TP_printk(
	600	"error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
	601	__entry->error,
	602	show_nfsv4_errors(__entry->error),
	603	MAJOR(__entry->dev), MINOR(__entry->dev),
	604	(unsigned long long)__entry->fileid,
	605	__entry->fhandle
	606	)
	607	);
	608
	609	#define DEFINE_NFS4_INODE_EVENT(name) \
	610	DEFINE_EVENT(nfs4_inode_event, name, \
	611	TP_PROTO( \
	612	const struct inode *inode, \
	613	int error \
	614	), \
	615	TP_ARGS(inode, error))
	616
	617	DEFINE_NFS4_INODE_EVENT(nfs4_setattr);
	618	DEFINE_NFS4_INODE_EVENT(nfs4_access);
	619	DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
	620	DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
	621	DEFINE_NFS4_INODE_EVENT(nfs4_get_acl);
	622	DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
	623	#ifdef CONFIG_NFS_V4_SECURITY_LABEL
	624	DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
	625	DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
	626	#endif /* CONFIG_NFS_V4_SECURITY_LABEL */
ca8acf8d TM	627	DEFINE_NFS4_INODE_EVENT(nfs4_recall_delegation);
ca8acf8d TM	628	DEFINE_NFS4_INODE_EVENT(nfs4_delegreturn);
c1578b76	629
c6d01c6f TM	630	#endif /* _TRACE_NFS4_H */
	631
	632	#undef TRACE_INCLUDE_PATH
	633	#define TRACE_INCLUDE_PATH .
	634	#define TRACE_INCLUDE_FILE nfs4trace
	635	/* This part must be outside protection */
	636	#include <trace/define_trace.h>