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  $   ˆÆÅ„p-¼Äa–Ü4ý()¨‰P@ŠÛ¹p©‹FÿÃ ?÷     /* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM btrfs

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

#include <linux/writeback.h>
#include <linux/tracepoint.h>
#include <trace/events/mmflags.h>

struct btrfs_root;
struct btrfs_fs_info;
struct btrfs_inode;
struct extent_map;
struct btrfs_file_extent_item;
struct btrfs_ordered_extent;
struct btrfs_delayed_ref_node;
struct btrfs_delayed_tree_ref;
struct btrfs_delayed_data_ref;
struct btrfs_delayed_ref_head;
struct btrfs_block_group;
struct btrfs_free_cluster;
struct map_lookup;
struct extent_buffer;
struct btrfs_work;
struct __btrfs_workqueue;
struct btrfs_qgroup_extent_record;
struct btrfs_qgroup;
struct extent_io_tree;
struct prelim_ref;
struct btrfs_space_info;

#define show_ref_type(type)						\
	__print_symbolic(type,						\
		{ BTRFS_TREE_BLOCK_REF_KEY, 	"TREE_BLOCK_REF" },	\
		{ BTRFS_EXTENT_DATA_REF_KEY, 	"EXTENT_DATA_REF" },	\
		{ BTRFS_EXTENT_REF_V0_KEY, 	"EXTENT_REF_V0" },	\
		{ BTRFS_SHARED_BLOCK_REF_KEY, 	"SHARED_BLOCK_REF" },	\
		{ BTRFS_SHARED_DATA_REF_KEY, 	"SHARED_DATA_REF" })

#define __show_root_type(obj)						\
	__print_symbolic_u64(obj,					\
		{ BTRFS_ROOT_TREE_OBJECTID, 	"ROOT_TREE"	},	\
		{ BTRFS_EXTENT_TREE_OBJECTID, 	"EXTENT_TREE"	},	\
		{ BTRFS_CHUNK_TREE_OBJECTID, 	"CHUNK_TREE"	},	\
		{ BTRFS_DEV_TREE_OBJECTID, 	"DEV_TREE"	},	\
		{ BTRFS_FS_TREE_OBJECTID, 	"FS_TREE"	},	\
		{ BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR"	},	\
		{ BTRFS_CSUM_TREE_OBJECTID, 	"CSUM_TREE"	},	\
		{ BTRFS_TREE_LOG_OBJECTID,	"TREE_LOG"	},	\
		{ BTRFS_QUOTA_TREE_OBJECTID,	"QUOTA_TREE"	},	\
		{ BTRFS_TREE_RELOC_OBJECTID,	"TREE_RELOC"	},	\
		{ BTRFS_UUID_TREE_OBJECTID,	"UUID_TREE"	},	\
		{ BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" },	\
		{ BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" })

#define show_root_type(obj)						\
	obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) ||		\
	      (obj >= BTRFS_ROOT_TREE_OBJECTID &&			\
	       obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-"

#define FLUSH_ACTIONS								\
	EM( BTRFS_RESERVE_NO_FLUSH,		"BTRFS_RESERVE_NO_FLUSH")	\
	EM( BTRFS_RESERVE_FLUSH_LIMIT,		"BTRFS_RESERVE_FLUSH_LIMIT")	\
	EM( BTRFS_RESERVE_FLUSH_ALL,		"BTRFS_RESERVE_FLUSH_ALL")	\
	EMe(BTRFS_RESERVE_FLUSH_ALL_STEAL,	"BTRFS_RESERVE_FLUSH_ALL_STEAL")

#define FI_TYPES							\
	EM( BTRFS_FILE_EXTENT_INLINE,		"INLINE")		\
	EM( BTRFS_FILE_EXTENT_REG,		"REG")			\
	EMe(BTRFS_FILE_EXTENT_PREALLOC,		"PREALLOC")

#define QGROUP_RSV_TYPES						\
	EM( BTRFS_QGROUP_RSV_DATA,		"DATA")			\
	EM( BTRFS_QGROUP_RSV_META_PERTRANS,	"META_PERTRANS")	\
	EMe(BTRFS_QGROUP_RSV_META_PREALLOC,	"META_PREALLOC")

#define IO_TREE_OWNER						    \
	EM( IO_TREE_FS_PINNED_EXTENTS, 	  "PINNED_EXTENTS")	    \
	EM( IO_TREE_FS_EXCLUDED_EXTENTS,  "EXCLUDED_EXTENTS")	    \
	EM( IO_TREE_BTREE_INODE_IO,	  "BTREE_INODE_IO")	    \
	EM( IO_TREE_INODE_IO,		  "INODE_IO")		    \
	EM( IO_TREE_INODE_IO_FAILURE,	  "INODE_IO_FAILURE")	    \
	EM( IO_TREE_RELOC_BLOCKS,	  "RELOC_BLOCKS")	    \
	EM( IO_TREE_TRANS_DIRTY_PAGES,	  "TRANS_DIRTY_PAGES")      \
	EM( IO_TREE_ROOT_DIRTY_LOG_PAGES, "ROOT_DIRTY_LOG_PAGES")   \
	EM( IO_TREE_INODE_FILE_EXTENT,	  "INODE_FILE_EXTENT")      \
	EM( IO_TREE_LOG_CSUM_RANGE,	  "LOG_CSUM_RANGE")         \
	EMe(IO_TREE_SELFTEST,		  "SELFTEST")

#define FLUSH_STATES							\
	EM( FLUSH_DELAYED_ITEMS_NR,	"FLUSH_DELAYED_ITEMS_NR")	\
	EM( FLUSH_DELAYED_ITEMS,	"FLUSH_DELAYED_ITEMS")		\
	EM( FLUSH_DELALLOC,		"FLUSH_DELALLOC")		\
	EM( FLUSH_DELALLOC_WAIT,	"FLUSH_DELALLOC_WAIT")		\
	EM( FLUSH_DELAYED_REFS_NR,	"FLUSH_DELAYED_REFS_NR")	\
	EM( FLUSH_DELAYED_REFS,		"FLUSH_ELAYED_REFS")		\
	EM( ALLOC_CHUNK,		"ALLOC_CHUNK")			\
	EM( ALLOC_CHUNK_FORCE,		"ALLOC_CHUNK_FORCE")		\
	EM( RUN_DELAYED_IPUTS,		"RUN_DELAYED_IPUTS")		\
	EMe(COMMIT_TRANS,		"COMMIT_TRANS")

/*
 * First define the enums in the above macros to be exported to userspace via
 * TRACE_DEFINE_ENUM().
 */

#undef EM
#undef EMe
#define EM(a, b)	TRACE_DEFINE_ENUM(a);
#define EMe(a, b)	TRACE_D