| #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_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_cache; |
| struct btrfs_free_cluster; |
| struct map_lookup; |
| struct extent_buffer; |
| struct btrfs_work; |
| struct __btrfs_workqueue; |
| struct btrfs_qgroup_operation; |
| |
| #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 BTRFS_GROUP_FLAGS \ |
| { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ |
| { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ |
| { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ |
| { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ |
| { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ |
| { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ |
| { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ |
| { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \ |
| { BTRFS_BLOCK_GROUP_RAID6, "RAID6"} |
| |
| #define BTRFS_UUID_SIZE 16 |
| |
| TRACE_EVENT(btrfs_transaction_commit, |
| |
| TP_PROTO(struct btrfs_root *root), |
| |
| TP_ARGS(root), |
| |
| TP_STRUCT__entry( |
| __field( u64, generation ) |
| __field( u64, root_objectid ) |
| ), |
| |
| TP_fast_assign( |
| __entry->generation = root->fs_info->generation; |
| __entry->root_objectid = root->root_key.objectid; |
| ), |
| |
| TP_printk("root = %llu(%s), gen = %llu", |
| show_root_type(__entry->root_objectid), |
| (unsigned long long)__entry->generation) |
| ); |
| |
| DECLARE_EVENT_CLASS(btrfs__inode, |
| |
| TP_PROTO(struct inode *inode), |
| |
| TP_ARGS(inode), |
| |
| TP_STRUCT__entry( |
| __field( ino_t, ino ) |
| __field( blkcnt_t, blocks ) |
| __field( u64, disk_i_size ) |
| __field( u64, generation ) |
| __field( u64, last_trans ) |
| __field( u64, logged_trans ) |
| __field( u64, root_objectid ) |
| ), |
| |
| TP_fast_assign( |
| __entry->ino = inode->i_ino; |
| __entry->blocks = inode->i_blocks; |
| __entry->disk_i_size = BTRFS_I(inode)->disk_i_size; |
| __entry->generation = BTRFS_I(inode)->generation; |
| __entry->last_trans = BTRFS_I(inode)->last_trans; |
| __entry->logged_trans = BTRFS_I(inode)->logged_trans; |
| __entry->root_objectid = |
| BTRFS_I(inode)->root->root_key.objectid; |
| ), |
| |
| TP_printk("root = %llu(%s), gen = %llu, ino = %lu, blocks = %llu, " |
| "disk_i_size = %llu, last_trans = %llu, logged_trans = %llu", |
| show_root_type(__entry->root_objectid), |
| (unsigned long long)__entry->generation, |
| (unsigned long)__entry->ino, |
| (unsigned long long)__entry->blocks, |
| (unsigned long long)__entry->disk_i_size, |
| (unsigned long long)__entry->last_trans, |
| (unsigned long long)__entry->logged_trans) |
| ); |
| |
| DEFINE_EVENT(btrfs__inode, btrfs_inode_new, |
| |
| TP_PROTO(struct inode *inode), |
| |
| TP_ARGS(inode) |
| ); |
| |
| DEFINE_EVENT(btrfs__inode, btrfs_inode_request, |
| |
| TP_PROTO(struct inode *inode), |
| |
| TP_ARGS(inode) |
| ); |
| |
| DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, |
| |
| TP_PROTO(struct inode *inode), |
| |
| TP_ARGS(inode) |
| ); |
| |
| #define __show_map_type(type) \ |
| __print_symbolic_u64(type, \ |
| { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ |
| { EXTENT_MAP_HOLE, "HOLE" }, \ |
| { EXTENT_MAP_INLINE, "INLINE" }, \ |
| { EXTENT_MAP_DELALLOC, "DELALLOC" }) |
| |
| #define show_map_type(type) \ |
| type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type) |
| |
| #define show_map_flags(flag) \ |
| __print_flags(flag, "|", \ |
| { (1 << EXTENT_FLAG_PINNED), "PINNED" },\ |
| { (1 << EXTENT_FLAG_COMPRESSED), "COMPRESSED" },\ |
| { (1 << EXTENT_FLAG_VACANCY), "VACANCY" },\ |
| { (1 << EXTENT_FLAG_PREALLOC), "PREALLOC" },\ |
| { (1 << EXTENT_FLAG_LOGGING), "LOGGING" },\ |
| { (1 << EXTENT_FLAG_FILLING), "FILLING" },\ |
| { (1 << EXTENT_FLAG_FS_MAPPING), "FS_MAPPING" }) |
| |
| TRACE_EVENT_CONDITION(btrfs_get_extent, |
| |
| TP_PROTO(struct btrfs_root *root, struct extent_map *map), |
| |
| TP_ARGS(root, map), |
| |
| TP_CONDITION(map), |
| |
| TP_STRUCT__entry( |
| __field( u64, root_objectid ) |
| __field( u64, start ) |
| __field( u64, len ) |
| __field( u64, orig_start ) |
| __field( u64, block_start ) |
| __field( u64, block_len ) |
| __field( unsigned long, flags ) |
| __field( int, refs ) |
| __field( unsigned int, compress_type ) |
| ), |
| |
| TP_fast_assign( |
| __entry->root_objectid = root->root_key.objectid; |
| __entry->start = map->start; |
| __entry->len = map->len; |
| __entry->orig_start = map->orig_start; |
| __entry->block_start = map->block_start; |
| __entry->block_len = map->block_len; |
| __entry->flags = map->flags; |
| __entry->refs = atomic_read(&map->refs); |
| __entry->compress_type = map->compress_type; |
| ), |
| |
| TP_printk("root = %llu(%s), start = %llu, len = %llu, " |
| "orig_start = %llu, block_start = %llu(%s), " |
| "block_len = %llu, flags = %s, refs = %u, " |
| "compress_type = %u", |
| show_root_type(__entry->root_objectid), |
| (unsigned long long)__entry->start, |
| (unsigned long long)__entry->len, |
| (unsigned long long)__entry->orig_start, |
| show_map_type(__entry->block_start), |
| (unsigned long long)__entry->block_len, |
| show_map_flags(__entry->flags), |
| __entry->refs, __entry->compress_type) |
| ); |
| |
| #define show_ordered_flags(flags) \ |
| __print_flags(flags, "|", \ |
| { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \ |
| { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \ |
| { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \ |
| { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \ |
| { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \ |
| { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \ |
| { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \ |
| { (1 << BTRFS_ORDERED_UPDATED_ISIZE), "UPDATED_ISIZE" }, \ |
| { (1 << BTRFS_ORDERED_LOGGED_CSUM), "LOGGED_CSUM" }, \ |
| { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" }) |
| |
| |
| DECLARE_EVENT_CLASS(btrfs__ordered_extent, |
| |
| TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), |
| |
| TP_ARGS(inode, ordered), |
| |
| TP_STRUCT__entry( |
| __field( ino_t, ino ) |
| __field( u64, file_offset ) |
| __field( u64, start ) |
| __field( u64, len ) |
| __field( u64, disk_len ) |
| __field( u64, bytes_left ) |
| __field( unsigned long, flags ) |
| __field( int, compress_type ) |
| __field( int, refs ) |
| __field( u64, root_objectid ) |
| ), |
| |
| TP_fast_assign( |
| __entry->ino = inode->i_ino; |
| __entry->file_offset = ordered->file_offset; |
| __entry->start = ordered->start; |
| __entry->len = ordered->len; |
| __entry->disk_len = ordered->disk_len; |
| __entry->bytes_left = ordered->bytes_left; |
| __entry->flags = ordered->flags; |
| __entry->compress_type = ordered->compress_type; |
| __entry->refs = atomic_read(&ordered->refs); |
| __entry->root_objectid = |
| BTRFS_I(inode)->root->root_key.objectid; |
| ), |
| |
| TP_printk("root = %llu(%s), ino = %llu, file_offset = %llu, " |
| "start = %llu, len = %llu, disk_len = %llu, " |
| "bytes_left = %llu, flags = %s, compress_type = %d, " |
| "refs = %d", |
| show_root_type(__entry->root_objectid), |
| (unsigned long long)__entry->ino, |
| (unsigned long long)__entry->file_offset, |
| (unsigned long long)__entry->start, |
| (unsigned long long)__entry->len, |
| (unsigned long long)__entry->disk_len, |
| (unsigned long long)__entry->bytes_left, |
| show_ordered_flags(__entry->flags), |
| __entry->compress_type, __entry->refs) |
| ); |
| |
| DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, |
| |
| TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), |
| |
| TP_ARGS(inode, ordered) |
| ); |
| |
| DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, |
| |
| TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), |
| |
| TP_ARGS(inode, ordered) |
| ); |
| |
| DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, |
| |
| TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), |
| |
| TP_ARGS(inode, ordered) |
| ); |
| |
| DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, |
| |
| TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), |
| |
| TP_ARGS(inode, ordered) |
| ); |
| |
| DECLARE_EVENT_CLASS(btrfs__writepage, |
| |
| TP_PROTO(struct page *page, struct inode *inode, |
| struct writeback_control *wbc), |
| |
| TP_ARGS(page, inode, wbc), |
| |
| TP_STRUCT__entry( |
| __field( ino_t, ino ) |
| __field( pgoff_t, index ) |
| __field( long, nr_to_write ) |
| __field( long, pages_skipped ) |
| __field( loff_t, range_start ) |
| __field( loff_t, range_end ) |
| __field( char, for_kupdate ) |
| __field( char, for_reclaim ) |
| __field( char, range_cyclic ) |
| __field( pgoff_t, writeback_index ) |
| __field( u64, root_objectid ) |
| ), |
| |
| TP_fast_assign( |
| __entry->ino = inode->i_ino; |
| __entry->index = page->index; |
| __entry->nr_to_write = wbc->nr_to_write; |
| __entry->pages_skipped = wbc->pages_skipped; |
| __entry->range_start = wbc->range_start; |
| __entry->range_end = wbc->range_end; |
| __entry->for_kupdate = wbc->for_kupdate; |
| __entry->for_reclaim = wbc->for_reclaim; |
| __entry->range_cyclic = wbc->range_cyclic; |
| __entry->writeback_index = inode->i_mapping->writeback_index; |
| __entry->root_objectid = |
| BTRFS_I(inode)->root->root_key.objectid; |
| ), |
| |
| TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, " |
| "nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, " |
| "range_end = %llu, for_kupdate = %d, " |
| "for_reclaim = %d, range_cyclic = %d, writeback_index = %lu", |
| show_root_type(__entry->root_objectid), |
| (unsigned long)__entry->ino, __entry->index, |
| __entry->nr_to_write, __entry->pages_skipped, |
| __entry->range_start, __entry->range_end, |
| __entry->for_kupdate, |
| __entry->for_reclaim, __entry->range_cyclic, |
| (unsigned long)__entry->writeback_index) |
| ); |
| |
| DEFINE_EVENT(btrfs__writepage, __extent_writepage, |
| |
| TP_PROTO(struct page *page, struct inode *inode, |
| struct writeback_control *wbc), |
| |
| TP_ARGS(page, inode, wbc) |
| ); |
| |
| TRACE_EVENT(btrfs_writepage_end_io_hook, |
| |
| TP_PROTO(struct page *page, u64 start, u64 end, int uptodate), |
| |
| TP_ARGS(page, start, end, uptodate), |
| |
| TP_STRUCT__entry( |
| __field( ino_t, ino ) |
| __field( pgoff_t, index ) |
| __field( u64, start ) |
| __field( u64, end ) |
| __field( int, uptodate ) |
| __field( u64, root_objectid ) |
| ), |
| |
| TP_fast_assign( |
| __entry->ino = page->mapping->host->i_ino; |
| __entry->index = page->index; |
| __entry->start = start; |
| __entry->end = end; |
| __entry->uptodate = uptodate; |
| __entry->root_objectid = |
| BTRFS_I(page->mapping->host)->root->root_key.objectid; |
| ), |
| |
| TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, start = %llu, " |
| "end = %llu, uptodate = %d", |
| show_root_type(__entry->root_objectid), |
| (unsigned long)__entry->ino, (unsigned long)__entry->index, |
| (unsigned long long)__entry->start, |
| (unsigned long long)__entry->end, __entry->uptodate) |
| ); |
| |
| TRACE_EVENT(btrfs_sync_file, |
| |
| TP_PROTO(struct file *file, int datasync), |
| |
| TP_ARGS(file, datasync), |
| |
| TP_STRUCT__entry( |
| __field( ino_t, ino ) |
| __field( ino_t, parent ) |
| __field( int, datasync ) |
| __field( u64, root_objectid ) |
| ), |
| |
| TP_fast_assign( |
| struct dentry *dentry = file->f_path.dentry; |
| struct inode *inode = d_inode(dentry); |
| |
| __entry->ino = inode->i_ino; |
| __entry->parent = d_inode(dentry->d_parent)->i_ino; |
| __entry->datasync = datasync; |
| __entry->root_objectid = |
| BTRFS_I(inode)->root->root_key.objectid; |
| ), |
| |
| TP_printk("root = %llu(%s), ino = %ld, parent = %ld, datasync = %d", |
| show_root_type(__entry->root_objectid), |
| (unsigned long)__entry->ino, (unsigned long)__entry->parent, |
| __entry->datasync) |
| ); |
| |
| TRACE_EVENT(btrfs_sync_fs, |
| |
| TP_PROTO(int wait), |
| |
| TP_ARGS(wait), |
| |
| TP_STRUCT__entry( |
| __field( int, wait ) |
| ), |
| |
| TP_fast_assign( |
| __entry->wait = wait; |
| ), |
| |
| TP_printk("wait = %d", __entry->wait) |
| ); |
| |
| #define show_ref_action(action) \ |
| __print_symbolic(action, \ |
| { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ |
| { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ |
| { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ |
| { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) |
| |
| |
| DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref, |
| |
| TP_PROTO(struct btrfs_delayed_ref_node *ref, |
| struct btrfs_delayed_tree_ref *full_ref, |
| int action), |
| |
| TP_ARGS(ref, full_ref, action), |
| |
| TP_STRUCT__entry( |
| __field( u64, bytenr ) |
| __field( u64, num_bytes ) |
| __field( int, action ) |
| __field( u64, parent ) |
| __field( u64, ref_root ) |
| __field( int, level ) |
| __field( int, type ) |
| __field( u64, seq ) |
| ), |
| |
| TP_fast_assign( |
| __entry->bytenr = ref->bytenr; |
| __entry->num_bytes = ref->num_bytes; |
| __entry->action = action; |
| __entry->parent = full_ref->parent; |
| __entry->ref_root = full_ref->root; |
| __entry->level = full_ref->level; |
| __entry->type = ref->type; |
| __entry->seq = ref->seq; |
| ), |
| |
| TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, " |
| "parent = %llu(%s), ref_root = %llu(%s), level = %d, " |
| "type = %s, seq = %llu", |
| (unsigned long long)__entry->bytenr, |
| (unsigned long long)__entry->num_bytes, |
| show_ref_action(__entry->action), |
| show_root_type(__entry->parent), |
| show_root_type(__entry->ref_root), |
| __entry->level, show_ref_type(__entry->type), |
| (unsigned long long)__entry->seq) |
| ); |
| |
| DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref, |
| |
| TP_PROTO(struct btrfs_delayed_ref_node *ref, |
| struct btrfs_delayed_tree_ref *full_ref, |
| int action), |
| |
| TP_ARGS(ref, full_ref, action) |
| ); |
| |
| DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref, |
| |
| TP_PROTO(struct btrfs_delayed_ref_node *ref, |
| struct btrfs_delayed_tree_ref *full_ref, |
| int action), |
| |
| TP_ARGS(ref, full_ref, action) |
| ); |
| |
| DECLARE_EVENT_CLASS(btrfs_delayed_data_ref, |
| |
| TP_PROTO(struct btrfs_delayed_ref_node *ref, |
| struct btrfs_delayed_data_ref *full_ref, |
| int action), |
| |
| TP_ARGS(ref, full_ref, action), |
| |
| TP_STRUCT__entry( |
| __field( u64, bytenr ) |
| __field( u64, num_bytes ) |
| __field( int, action ) |
| __field( u64, parent ) |
| __field( u64, ref_root ) |
| __field( u64, owner ) |
| __field( u64, offset ) |
| __field( int, type ) |
| __field( u64, seq ) |
| ), |
| |
| TP_fast_assign( |
| __entry->bytenr = ref->bytenr; |
| __entry->num_bytes = ref->num_bytes; |
| __entry->action = action; |
| __entry->parent = full_ref->parent; |
| __entry->ref_root = full_ref->root; |
| __entry->owner = full_ref->objectid; |
| __entry->offset = full_ref->offset; |
| __entry->type = ref->type; |
| __entry->seq = ref->seq; |
| ), |
| |
| TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, " |
| "parent = %llu(%s), ref_root = %llu(%s), owner = %llu, " |
| "offset = %llu, type = %s, seq = %llu", |
| (unsigned long long)__entry->bytenr, |
| (unsigned long long)__entry->num_bytes, |
| show_ref_action(__entry->action), |
| show_root_type(__entry->parent), |
| show_root_type(__entry->ref_root), |
| (unsigned long long)__entry->owner, |
| (unsigned long long)__entry->offset, |
| show_ref_type(__entry->type), |
| (unsigned long long)__entry->seq) |
| ); |
| |
| DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref, |
| |
| TP_PROTO(struct btrfs_delayed_ref_node *ref, |
| struct btrfs_delayed_data_ref *full_ref, |
| int action), |
| |
| TP_ARGS(ref, full_ref, action) |
| ); |
| |
| DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref, |
| |
| TP_PROTO(struct btrfs_delayed_ref_node *ref, |
| struct btrfs_delayed_data_ref *full_ref, |
| int action), |
| |
| TP_ARGS(ref, full_ref, action) |
| ); |
| |
| DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, |
| |
| TP_PROTO(struct btrfs_delayed_ref_node *ref, |
| struct btrfs_delayed_ref_head *head_ref, |
| int action), |
| |
| TP_ARGS(ref, head_ref, action), |
| |
| TP_STRUCT__entry( |
| __field( u64, bytenr ) |
| __field( u64, num_bytes ) |
| __field( int, action ) |
| __field( int, is_data ) |
| ), |
| |
| TP_fast_assign( |
| __entry->bytenr = ref->bytenr; |
| __entry->num_bytes = ref->num_bytes; |
| __entry->action = action; |
| __entry->is_data = head_ref->is_data; |
| ), |
| |
| TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, is_data = %d", |
| (unsigned long long)__entry->bytenr, |
| (unsigned long long)__entry->num_bytes, |
| show_ref_action(__entry->action), |
| __entry->is_data) |
| ); |
| |
| DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head, |
| |
| TP_PROTO(struct btrfs_delayed_ref_node *ref, |
| struct btrfs_delayed_ref_head *head_ref, |
| int action), |
| |
| TP_ARGS(ref, head_ref, action) |
| ); |
| |
| DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, |
| |
| TP_PROTO(struct btrfs_delayed_ref_node *ref, |
| struct btrfs_delayed_ref_head *head_ref, |
| int action), |
| |
| TP_ARGS(ref, head_ref, action) |
| ); |
| |
| #define show_chunk_type(type) \ |
| __print_flags(type, "|", \ |
| { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ |
| { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ |
| { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ |
| { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ |
| { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ |
| { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ |
| { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ |
| { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \ |
| { BTRFS_BLOCK_GROUP_RAID6, "RAID6" }) |
| |
| DECLARE_EVENT_CLASS(btrfs__chunk, |
| |
| TP_PROTO(struct btrfs_root *root, struct map_lookup *map, |
| u64 offset, u64 size), |
| |
| TP_ARGS(root, map, offset, size), |
| |
| TP_STRUCT__entry( |
| __field( int, num_stripes ) |
| __field( u64, type ) |
| __field( int, sub_stripes ) |
| __field( u64, offset ) |
| __field( u64, size ) |
| __field( u64, root_objectid ) |
| ), |
| |
| TP_fast_assign( |
| __entry->num_stripes = map->num_stripes; |
| __entry->type = map->type; |
| __entry->sub_stripes = map->sub_stripes; |
| __entry->offset = offset; |
| __entry->size = size; |
| __entry->root_objectid = root->root_key.objectid; |
| ), |
| |
| TP_printk("root = %llu(%s), offset = %llu, size = %llu, " |
| "num_stripes = %d, sub_stripes = %d, type = %s", |
| show_root_type(__entry->root_objectid), |
| (unsigned long long)__entry->offset, |
| (unsigned long long)__entry->size, |
| __entry->num_stripes, __entry->sub_stripes, |
| show_chunk_type(__entry->type)) |
| ); |
| |
| DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, |
| |
| TP_PROTO(struct btrfs_root *root, struct map_lookup *map, |
| u64 offset, u64 size), |
| |
| TP_ARGS(root, map, offset, size) |
| ); |
| |
| DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, |
| |
| TP_PROTO(struct btrfs_root *root, struct map_lookup *map, |
| u64 offset, u64 size), |
| |
| TP_ARGS(root, map, offset, size) |
| ); |
| |
| TRACE_EVENT(btrfs_cow_block, |
| |
| TP_PROTO(struct btrfs_root *root, struct extent_buffer *buf, |
| struct extent_buffer *cow), |
| |
| TP_ARGS(root, buf, cow), |
| |
| TP_STRUCT__entry( |
| __field( u64, root_objectid ) |
| __field( u64, buf_start ) |
| __field( int, refs ) |
| __field( u64, cow_start ) |
| __field( int, buf_level ) |
| __field( int, cow_level ) |
| ), |
| |
| TP_fast_assign( |
| __entry->root_objectid = root->root_key.objectid; |
| __entry->buf_start = buf->start; |
| __entry->refs = atomic_read(&buf->refs); |
| __entry->cow_start = cow->start; |
| __entry->buf_level = btrfs_header_level(buf); |
| __entry->cow_level = btrfs_header_level(cow); |
| ), |
| |
| TP_printk("root = %llu(%s), refs = %d, orig_buf = %llu " |
| "(orig_level = %d), cow_buf = %llu (cow_level = %d)", |
| show_root_type(__entry->root_objectid), |
| __entry->refs, |
| (unsigned long long)__entry->buf_start, |
| __entry->buf_level, |
| (unsigned long long)__entry->cow_start, |
| __entry->cow_level) |
| ); |
| |
| TRACE_EVENT(btrfs_space_reservation, |
| |
| TP_PROTO(struct btrfs_fs_info *fs_info, char *type, u64 val, |
| u64 bytes, int reserve), |
| |
| TP_ARGS(fs_info, type, val, bytes, reserve), |
| |
| TP_STRUCT__entry( |
| __array( u8, fsid, BTRFS_UUID_SIZE ) |
| __string( type, type ) |
| __field( u64, val ) |
| __field( u64, bytes ) |
| __field( int, reserve ) |
| ), |
| |
| TP_fast_assign( |
| memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE); |
| __assign_str(type, type); |
| __entry->val = val; |
| __entry->bytes = bytes; |
| __entry->reserve = reserve; |
| ), |
| |
| TP_printk("%pU: %s: %Lu %s %Lu", __entry->fsid, __get_str(type), |
| __entry->val, __entry->reserve ? "reserve" : "release", |
| __entry->bytes) |
| ); |
| |
| DECLARE_EVENT_CLASS(btrfs__reserved_extent, |
| |
| TP_PROTO(struct btrfs_root *root, u64 start, u64 len), |
| |
| TP_ARGS(root, start, len), |
| |
| TP_STRUCT__entry( |
| __field( u64, root_objectid ) |
| __field( u64, start ) |
| __field( u64, len ) |
| ), |
| |
| TP_fast_assign( |
| __entry->root_objectid = root->root_key.objectid; |
| __entry->start = start; |
| __entry->len = len; |
| ), |
| |
| TP_printk("root = %llu(%s), start = %llu, len = %llu", |
| show_root_type(__entry->root_objectid), |
| (unsigned long long)__entry->start, |
| (unsigned long long)__entry->len) |
| ); |
| |
| DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, |
| |
| TP_PROTO(struct btrfs_root *root, u64 start, u64 len), |
| |
| TP_ARGS(root, start, len) |
| ); |
| |
| DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, |
| |
| TP_PROTO(struct btrfs_root *root, u64 start, u64 len), |
| |
| TP_ARGS(root, start, len) |
| ); |
| |
| TRACE_EVENT(find_free_extent, |
| |
| TP_PROTO(struct btrfs_root *root, u64 num_bytes, u64 empty_size, |
| u64 data), |
| |
| TP_ARGS(root, num_bytes, empty_size, data), |
| |
| TP_STRUCT__entry( |
| __field( u64, root_objectid ) |
| __field( u64, num_bytes ) |
| __field( u64, empty_size ) |
| __field( u64, data ) |
| ), |
| |
| TP_fast_assign( |
| __entry->root_objectid = root->root_key.objectid; |
| __entry->num_bytes = num_bytes; |
| __entry->empty_size = empty_size; |
| __entry->data = data; |
| ), |
| |
| TP_printk("root = %Lu(%s), len = %Lu, empty_size = %Lu, " |
| "flags = %Lu(%s)", show_root_type(__entry->root_objectid), |
| __entry->num_bytes, __entry->empty_size, __entry->data, |
| __print_flags((unsigned long)__entry->data, "|", |
| BTRFS_GROUP_FLAGS)) |
| ); |
| |
| DECLARE_EVENT_CLASS(btrfs__reserve_extent, |
| |
| TP_PROTO(struct btrfs_root *root, |
| struct btrfs_block_group_cache *block_group, u64 start, |
| u64 len), |
| |
| TP_ARGS(root, block_group, start, len), |
| |
| TP_STRUCT__entry( |
| __field( u64, root_objectid ) |
| __field( u64, bg_objectid ) |
| __field( u64, flags ) |
| __field( u64, start ) |
| __field( u64, len ) |
| ), |
| |
| TP_fast_assign( |
| __entry->root_objectid = root->root_key.objectid; |
| __entry->bg_objectid = block_group->key.objectid; |
| __entry->flags = block_group->flags; |
| __entry->start = start; |
| __entry->len = len; |
| ), |
| |
| TP_printk("root = %Lu(%s), block_group = %Lu, flags = %Lu(%s), " |
| "start = %Lu, len = %Lu", |
| show_root_type(__entry->root_objectid), __entry->bg_objectid, |
| __entry->flags, __print_flags((unsigned long)__entry->flags, |
| "|", BTRFS_GROUP_FLAGS), |
| __entry->start, __entry->len) |
| ); |
| |
| DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, |
| |
| TP_PROTO(struct btrfs_root *root, |
| struct btrfs_block_group_cache *block_group, u64 start, |
| u64 len), |
| |
| TP_ARGS(root, block_group, start, len) |
| ); |
| |
| DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, |
| |
| TP_PROTO(struct btrfs_root *root, |
| struct btrfs_block_group_cache *block_group, u64 start, |
| u64 len), |
| |
| TP_ARGS(root, block_group, start, len) |
| ); |
| |
| TRACE_EVENT(btrfs_find_cluster, |
| |
| TP_PROTO(struct btrfs_block_group_cache *block_group, u64 start, |
| u64 bytes, u64 empty_size, u64 min_bytes), |
| |
| TP_ARGS(block_group, start, bytes, empty_size, min_bytes), |
| |
| TP_STRUCT__entry( |
| __field( u64, bg_objectid ) |
| __field( u64, flags ) |
| __field( u64, start ) |
| __field( u64, bytes ) |
| __field( u64, empty_size ) |
| __field( u64, min_bytes ) |
| ), |
| |
| TP_fast_assign( |
| __entry->bg_objectid = block_group->key.objectid; |
| __entry->flags = block_group->flags; |
| __entry->start = start; |
| __entry->bytes = bytes; |
| __entry->empty_size = empty_size; |
| __entry->min_bytes = min_bytes; |
| ), |
| |
| TP_printk("block_group = %Lu, flags = %Lu(%s), start = %Lu, len = %Lu," |
| " empty_size = %Lu, min_bytes = %Lu", __entry->bg_objectid, |
| __entry->flags, |
| __print_flags((unsigned long)__entry->flags, "|", |
| BTRFS_GROUP_FLAGS), __entry->start, |
| __entry->bytes, __entry->empty_size, __entry->min_bytes) |
| ); |
| |
| TRACE_EVENT(btrfs_failed_cluster_setup, |
| |
| TP_PROTO(struct btrfs_block_group_cache *block_group), |
| |
| TP_ARGS(block_group), |
| |
| TP_STRUCT__entry( |
| __field( u64, bg_objectid ) |
| ), |
| |
| TP_fast_assign( |
| __entry->bg_objectid = block_group->key.objectid; |
| ), |
| |
| TP_printk("block_group = %Lu", __entry->bg_objectid) |
| ); |
| |
| TRACE_EVENT(btrfs_setup_cluster, |
| |
| TP_PROTO(struct btrfs_block_group_cache *block_group, |
| struct btrfs_free_cluster *cluster, u64 size, int bitmap), |
| |
| TP_ARGS(block_group, cluster, size, bitmap), |
| |
| TP_STRUCT__entry( |
| __field( u64, bg_objectid ) |
| __field( u64, flags ) |
| __field( u64, start ) |
| __field( u64, max_size ) |
| __field( u64, size ) |
| __field( int, bitmap ) |
| ), |
| |
| TP_fast_assign( |
| __entry->bg_objectid = block_group->key.objectid; |
| __entry->flags = block_group->flags; |
| __entry->start = cluster->window_start; |
| __entry->max_size = cluster->max_size; |
| __entry->size = size; |
| __entry->bitmap = bitmap; |
| ), |
| |
| TP_printk("block_group = %Lu, flags = %Lu(%s), window_start = %Lu, " |
| "size = %Lu, max_size = %Lu, bitmap = %d", |
| __entry->bg_objectid, |
| __entry->flags, |
| __print_flags((unsigned long)__entry->flags, "|", |
| BTRFS_GROUP_FLAGS), __entry->start, |
| __entry->size, __entry->max_size, __entry->bitmap) |
| ); |
| |
| struct extent_state; |
| TRACE_EVENT(alloc_extent_state, |
| |
| TP_PROTO(struct extent_state *state, gfp_t mask, unsigned long IP), |
| |
| TP_ARGS(state, mask, IP), |
| |
| TP_STRUCT__entry( |
| __field(struct extent_state *, state) |
| __field(gfp_t, mask) |
| __field(unsigned long, ip) |
| ), |
| |
| TP_fast_assign( |
| __entry->state = state, |
| __entry->mask = mask, |
| __entry->ip = IP |
| ), |
| |
| TP_printk("state=%p; mask = %s; caller = %pS", __entry->state, |
| show_gfp_flags(__entry->mask), (void *)__entry->ip) |
| ); |
| |
| TRACE_EVENT(free_extent_state, |
| |
| TP_PROTO(struct extent_state *state, unsigned long IP), |
| |
| TP_ARGS(state, IP), |
| |
| TP_STRUCT__entry( |
| __field(struct extent_state *, state) |
| __field(unsigned long, ip) |
| ), |
| |
| TP_fast_assign( |
| __entry->state = state, |
| __entry->ip = IP |
| ), |
| |
| TP_printk(" state=%p; caller = %pS", __entry->state, |
| (void *)__entry->ip) |
| ); |
| |
| DECLARE_EVENT_CLASS(btrfs__work, |
| |
| TP_PROTO(struct btrfs_work *work), |
| |
| TP_ARGS(work), |
| |
| TP_STRUCT__entry( |
| __field( void *, work ) |
| __field( void *, wq ) |
| __field( void *, func ) |
| __field( void *, ordered_func ) |
| __field( void *, ordered_free ) |
| __field( void *, normal_work ) |
| ), |
| |
| TP_fast_assign( |
| __entry->work = work; |
| __entry->wq = work->wq; |
| __entry->func = work->func; |
| __entry->ordered_func = work->ordered_func; |
| __entry->ordered_free = work->ordered_free; |
| __entry->normal_work = &work->normal_work; |
| ), |
| |
| TP_printk("work=%p (normal_work=%p), wq=%p, func=%pf, ordered_func=%p," |
| " ordered_free=%p", |
| __entry->work, __entry->normal_work, __entry->wq, |
| __entry->func, __entry->ordered_func, __entry->ordered_free) |
| ); |
| |
| /* For situiations that the work is freed */ |
| DECLARE_EVENT_CLASS(btrfs__work__done, |
| |
| TP_PROTO(struct btrfs_work *work), |
| |
| TP_ARGS(work), |
| |
| TP_STRUCT__entry( |
| __field( void *, work ) |
| ), |
| |
| TP_fast_assign( |
| __entry->work = work; |
| ), |
| |
| TP_printk("work->%p", __entry->work) |
| ); |
| |
| DEFINE_EVENT(btrfs__work, btrfs_work_queued, |
| |
| TP_PROTO(struct btrfs_work *work), |
| |
| TP_ARGS(work) |
| ); |
| |
| DEFINE_EVENT(btrfs__work, btrfs_work_sched, |
| |
| TP_PROTO(struct btrfs_work *work), |
| |
| TP_ARGS(work) |
| ); |
| |
| DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, |
| |
| TP_PROTO(struct btrfs_work *work), |
| |
| TP_ARGS(work) |
| ); |
| |
| DEFINE_EVENT(btrfs__work, btrfs_ordered_sched, |
| |
| TP_PROTO(struct btrfs_work *work), |
| |
| TP_ARGS(work) |
| ); |
| |
| DECLARE_EVENT_CLASS(btrfs__workqueue, |
| |
| TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high), |
| |
| TP_ARGS(wq, name, high), |
| |
| TP_STRUCT__entry( |
| __field( void *, wq ) |
| __string( name, name ) |
| __field( int , high ) |
| ), |
| |
| TP_fast_assign( |
| __entry->wq = wq; |
| __assign_str(name, name); |
| __entry->high = high; |
| ), |
| |
| TP_printk("name=%s%s, wq=%p", __get_str(name), |
| __print_flags(__entry->high, "", |
| {(WQ_HIGHPRI), "-high"}), |
| __entry->wq) |
| ); |
| |
| DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc, |
| |
| TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high), |
| |
| TP_ARGS(wq, name, high) |
| ); |
| |
| DECLARE_EVENT_CLASS(btrfs__workqueue_done, |
| |
| TP_PROTO(struct __btrfs_workqueue *wq), |
| |
| TP_ARGS(wq), |
| |
| TP_STRUCT__entry( |
| __field( void *, wq ) |
| ), |
| |
| TP_fast_assign( |
| __entry->wq = wq; |
| ), |
| |
| TP_printk("wq=%p", __entry->wq) |
| ); |
| |
| DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy, |
| |
| TP_PROTO(struct __btrfs_workqueue *wq), |
| |
| TP_ARGS(wq) |
| ); |
| |
| DECLARE_EVENT_CLASS(btrfs__qgroup_data_map, |
| |
| TP_PROTO(struct inode *inode, u64 free_reserved), |
| |
| TP_ARGS(inode, free_reserved), |
| |
| TP_STRUCT__entry( |
| __field( u64, rootid ) |
| __field( unsigned long, ino ) |
| __field( u64, free_reserved ) |
| ), |
| |
| TP_fast_assign( |
| __entry->rootid = BTRFS_I(inode)->root->objectid; |
| __entry->ino = inode->i_ino; |
| __entry->free_reserved = free_reserved; |
| ), |
| |
| TP_printk("rootid=%llu, ino=%lu, free_reserved=%llu", |
| __entry->rootid, __entry->ino, __entry->free_reserved) |
| ); |
| |
| DEFINE_EVENT(btrfs__qgroup_data_map, btrfs_qgroup_init_data_rsv_map, |
| |
| TP_PROTO(struct inode *inode, u64 free_reserved), |
| |
| TP_ARGS(inode, free_reserved) |
| ); |
| |
| DEFINE_EVENT(btrfs__qgroup_data_map, btrfs_qgroup_free_data_rsv_map, |
| |
| TP_PROTO(struct inode *inode, u64 free_reserved), |
| |
| TP_ARGS(inode, free_reserved) |
| ); |
| |
| #define BTRFS_QGROUP_OPERATIONS \ |
| { QGROUP_RESERVE, "reserve" }, \ |
| { QGROUP_RELEASE, "release" }, \ |
| { QGROUP_FREE, "free" } |
| |
| DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data, |
| |
| TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op), |
| |
| TP_ARGS(inode, start, len, reserved, op), |
| |
| TP_STRUCT__entry( |
| __field( u64, rootid ) |
| __field( unsigned long, ino ) |
| __field( u64, start ) |
| __field( u64, len ) |
| __field( u64, reserved ) |
| __field( int, op ) |
| ), |
| |
| TP_fast_assign( |
| __entry->rootid = BTRFS_I(inode)->root->objectid; |
| __entry->ino = inode->i_ino; |
| __entry->start = start; |
| __entry->len = len; |
| __entry->reserved = reserved; |
| __entry->op = op; |
| ), |
| |
| TP_printk("root=%llu, ino=%lu, start=%llu, len=%llu, reserved=%llu, op=%s", |
| __entry->rootid, __entry->ino, __entry->start, __entry->len, |
| __entry->reserved, |
| __print_flags((unsigned long)__entry->op, "", |
| BTRFS_QGROUP_OPERATIONS) |
| ) |
| ); |
| |
| DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data, |
| |
| TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op), |
| |
| TP_ARGS(inode, start, len, reserved, op) |
| ); |
| |
| DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data, |
| |
| TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op), |
| |
| TP_ARGS(inode, start, len, reserved, op) |
| ); |
| |
| DECLARE_EVENT_CLASS(btrfs__qgroup_delayed_ref, |
| |
| TP_PROTO(u64 ref_root, u64 reserved), |
| |
| TP_ARGS(ref_root, reserved), |
| |
| TP_STRUCT__entry( |
| __field( u64, ref_root ) |
| __field( u64, reserved ) |
| ), |
| |
| TP_fast_assign( |
| __entry->ref_root = ref_root; |
| __entry->reserved = reserved; |
| ), |
| |
| TP_printk("root=%llu, reserved=%llu, op=free", |
| __entry->ref_root, __entry->reserved) |
| ); |
| |
| DEFINE_EVENT(btrfs__qgroup_delayed_ref, btrfs_qgroup_free_delayed_ref, |
| |
| TP_PROTO(u64 ref_root, u64 reserved), |
| |
| TP_ARGS(ref_root, reserved) |
| ); |
| #endif /* _TRACE_BTRFS_H */ |
| |
| /* This part must be outside protection */ |
| #include <trace/define_trace.h> |