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@@ -411,6 +411,76 @@ DEFINE_NFS4_LOCK_EVENT(nfs4_lock_reclaim);
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DEFINE_NFS4_LOCK_EVENT(nfs4_lock_expired);
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DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
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+DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
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+ TP_PROTO(
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+ const struct inode *inode,
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+ fmode_t fmode
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+ ),
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+
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+ TP_ARGS(inode, fmode),
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+
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+ TP_STRUCT__entry(
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+ __field(dev_t, dev)
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+ __field(u32, fhandle)
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+ __field(u64, fileid)
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+ __field(unsigned int, fmode)
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+ ),
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+
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+ TP_fast_assign(
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+ __entry->dev = inode->i_sb->s_dev;
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+ __entry->fileid = NFS_FILEID(inode);
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+ __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
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+ __entry->fmode = (__force unsigned int)fmode;
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+ ),
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+
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+ TP_printk(
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+ "fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
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+ show_fmode_flags(__entry->fmode),
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+ MAJOR(__entry->dev), MINOR(__entry->dev),
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+ (unsigned long long)__entry->fileid,
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+ __entry->fhandle
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+ )
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+);
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+#define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
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+ DEFINE_EVENT(nfs4_set_delegation_event, name, \
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+ TP_PROTO( \
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+ const struct inode *inode, \
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+ fmode_t fmode \
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+ ), \
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+ TP_ARGS(inode, fmode))
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+DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
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+DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
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+
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+TRACE_EVENT(nfs4_delegreturn_exit,
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+ TP_PROTO(
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+ const struct nfs4_delegreturnargs *args,
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+ const struct nfs4_delegreturnres *res,
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+ int error
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+ ),
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+
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+ TP_ARGS(args, res, error),
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+
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+ TP_STRUCT__entry(
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+ __field(dev_t, dev)
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+ __field(u32, fhandle)
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+ __field(int, error)
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+ ),
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+
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+ TP_fast_assign(
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+ __entry->dev = res->server->s_dev;
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+ __entry->fhandle = nfs_fhandle_hash(args->fhandle);
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+ __entry->error = error;
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+ ),
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+
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+ TP_printk(
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+ "error=%d (%s) dev=%02x:%02x fhandle=0x%08x",
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+ __entry->error,
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+ show_nfsv4_errors(__entry->error),
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+ MAJOR(__entry->dev), MINOR(__entry->dev),
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+ __entry->fhandle
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+ )
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+);
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+
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DECLARE_EVENT_CLASS(nfs4_lookup_event,
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TP_PROTO(
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const struct inode *dir,
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@@ -554,6 +624,8 @@ DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
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DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
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DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
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#endif /* CONFIG_NFS_V4_SECURITY_LABEL */
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+DEFINE_NFS4_INODE_EVENT(nfs4_recall_delegation);
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+DEFINE_NFS4_INODE_EVENT(nfs4_delegreturn);
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#endif /* _TRACE_NFS4_H */
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