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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/btrfs/disk-io.c btrfs_init_fs_info() -> btrfs_init_extent_map_shrinker_work()

Type Parameter Key Value
PARAM_VALUE 0 fs_info 4096-ptr_max
PARAM_VALUE 0 fs_info->allocated_ebs.next 4096-ptr_max
PARAM_VALUE 0 fs_info->allocated_ebs.next->next 4096-ptr_max
PARAM_VALUE 0 fs_info->allocated_ebs.prev 4096-ptr_max
PARAM_VALUE 0 fs_info->allocated_ebs.prev->next 4096-ptr_max
PARAM_VALUE 0 fs_info->allocated_ebs.prev->prev 4096-ptr_max
PARAM_VALUE 0 fs_info->allocated_roots.next 4096-ptr_max
PARAM_VALUE 0 fs_info->allocated_roots.next->next 4096-ptr_max
PARAM_VALUE 0 fs_info->allocated_roots.prev 4096-ptr_max
PARAM_VALUE 0 fs_info->allocated_roots.prev->next 4096-ptr_max
PARAM_VALUE 0 fs_info->allocated_roots.prev->prev 4096-ptr_max
PARAM_VALUE 0 fs_info->async_delalloc_pages.counter 0
PARAM_VALUE 0 fs_info->balance_cancel_req.counter 0
PARAM_VALUE 0 fs_info->balance_ctl 0
PARAM_VALUE 0 fs_info->balance_mutex.dep_map->name 0-255
PARAM_VALUE 0 fs_info->balance_mutex.first_waiter 0
PARAM_VALUE 0 fs_info->balance_mutex.magic 4096-ptr_max
PARAM_VALUE 0 fs_info->balance_mutex.osq.tail.counter 0
PARAM_VALUE 0 fs_info->balance_mutex.owner.counter 0
PARAM_VALUE 0 fs_info->balance_pause_req.counter 0
PARAM_VALUE 0 fs_info->balance_wait_q.head.next 4096-ptr_max
PARAM_VALUE 0 fs_info->balance_wait_q.head.next->next 4096-ptr_max
PARAM_VALUE 0 fs_info->balance_wait_q.head.prev 4096-ptr_max
PARAM_VALUE 0 fs_info->balance_wait_q.head.prev->next 4096-ptr_max
PARAM_VALUE 0 fs_info->balance_wait_q.head.prev->prev 4096-ptr_max
PARAM_VALUE 0 fs_info->btrfs_ordered_extent_map.cpu 0
PARAM_VALUE 0 fs_info->btrfs_state_change_map 4096-ptr_max
PARAM_VALUE 0 fs_info->buffer_tree.xa_flags 33
PARAM_VALUE 0 fs_info->buffer_tree.xa_head 0
PARAM_VALUE 0 fs_info->caching_block_groups.next 4096-ptr_max
PARAM_VALUE 0 fs_info->caching_block_groups.next->next 4096-ptr_max
PARAM_VALUE 0 fs_info->caching_block_groups.prev 4096-ptr_max
PARAM_VALUE 0 fs_info->caching_block_groups.prev->next 4096-ptr_max
PARAM_VALUE 0 fs_info->caching_block_groups.prev->prev 4096-ptr_max
PARAM_VALUE 0 fs_info->chunk_block_rsv.failfast 0
PARAM_VALUE 0 fs_info->chunk_block_rsv.full 0
PARAM_VALUE 0 fs_info->chunk_block_rsv.reserved 0
PARAM_VALUE 0 fs_info->chunk_block_rsv.size 0
PARAM_VALUE 0 fs_info->chunk_block_rsv.space_info 0
PARAM_VALUE 0 fs_info->chunk_block_rsv.type 3
PARAM_VALUE 0 fs_info->commit_interval 30
PARAM_VALUE 0 fs_info->dead_roots.next 4096-ptr_max
PARAM_VALUE 0 fs_info->dead_roots.next->next 4096-ptr_max
PARAM_VALUE 0 fs_info->dead_roots.prev 4096-ptr_max
PARAM_VALUE 0 fs_info->dead_roots.prev->next 4096-ptr_max
PARAM_VALUE 0 fs_info->dead_roots.prev->prev 4096-ptr_max
PARAM_VALUE 0 fs_info->defrag_running.counter 0
PARAM_VALUE 0 fs_info->delalloc_root_mutex.dep_map->name 0-255
PARAM_VALUE 0 fs_info->delalloc_root_mutex.magic 4096-ptr_max
PARAM_VALUE 0 fs_info->delalloc_roots.next 4096-ptr_max
PARAM_VALUE 0 fs_info->delalloc_roots.next->next 4096-ptr_max
PARAM_VALUE 0 fs_info->delalloc_roots.prev 4096-ptr_max
PARAM_VALUE 0 fs_info->delalloc_roots.prev->next 4096-ptr_max
PARAM_VALUE 0 fs_info->delalloc_roots.prev->prev 4096-ptr_max
PARAM_VALUE 0 fs_info->delayed_block_rsv.failfast 0
PARAM_VALUE 0 fs_info->delayed_block_rsv.full 0
PARAM_VALUE 0 fs_info->delayed_block_rsv.reserved 0
PARAM_VALUE 0 fs_info->delayed_block_rsv.size 0
PARAM_VALUE 0 fs_info->delayed_block_rsv.space_info 0
PARAM_VALUE 0 fs_info->delayed_block_rsv.type 5
PARAM_VALUE 0 fs_info->delayed_iputs.next 4096-ptr_max
PARAM_VALUE 0 fs_info->delayed_iputs.next->next 4096-ptr_max
PARAM_VALUE 0 fs_info->delayed_iputs.prev 4096-ptr_max
PARAM_VALUE 0 fs_info->delayed_iputs.prev->next 4096-ptr_max
PARAM_VALUE 0 fs_info->delayed_iputs.prev->prev 4096-ptr_max
PARAM_VALUE 0 fs_info->delayed_refs_rsv.failfast 0
PARAM_VALUE 0 fs_info->delayed_refs_rsv.full 0
PARAM_VALUE 0 fs_info->delayed_refs_rsv.reserved 0
PARAM_VALUE 0 fs_info->delayed_refs_rsv.size 0
PARAM_VALUE 0 fs_info->delayed_refs_rsv.space_info 0
PARAM_VALUE 0 fs_info->delayed_refs_rsv.type 6
PARAM_VALUE 0 fs_info->dirty_cowonly_roots.next 4096-ptr_max
PARAM_VALUE 0 fs_info->dirty_cowonly_roots.next->next 4096-ptr_max
PARAM_VALUE 0 fs_info->dirty_cowonly_roots.prev 4096-ptr_max
PARAM_VALUE 0 fs_info->dirty_cowonly_roots.prev->next 4096-ptr_max
PARAM_VALUE 0 fs_info->dirty_cowonly_roots.prev->prev 4096-ptr_max
PARAM_VALUE 0 fs_info->empty_block_rsv.failfast 0
PARAM_VALUE 0 fs_info->empty_block_rsv.full 0
PARAM_VALUE 0 fs_info->empty_block_rsv.reserved 0
PARAM_VALUE 0 fs_info->empty_block_rsv.size 0
PARAM_VALUE 0 fs_info->empty_block_rsv.space_info 0
PARAM_VALUE 0 fs_info->empty_block_rsv.type 8
PARAM_VALUE 0 fs_info->free_chunk_space.counter 0
PARAM_VALUE 0 fs_info->fs_roots_radix.xa_flags 2080
PARAM_VALUE 0 fs_info->fs_roots_radix.xa_head 0
PARAM_VALUE 0 fs_info->fully_remapped_bgs.next 4096-ptr_max
PARAM_VALUE 0 fs_info->fully_remapped_bgs.next->next 4096-ptr_max
PARAM_VALUE 0 fs_info->fully_remapped_bgs.prev 4096-ptr_max
PARAM_VALUE 0 fs_info->fully_remapped_bgs.prev->next 4096-ptr_max
PARAM_VALUE 0 fs_info->fully_remapped_bgs.prev->prev 4096-ptr_max
PARAM_VALUE 0 fs_info->global_block_rsv.failfast 0
PARAM_VALUE 0 fs_info->global_block_rsv.full 0
PARAM_VALUE 0 fs_info->global_block_rsv.reserved 0
PARAM_VALUE 0 fs_info->global_block_rsv.size 0
PARAM_VALUE 0 fs_info->global_block_rsv.space_info 0
PARAM_VALUE 0 fs_info->global_block_rsv.type 0
PARAM_VALUE 0 fs_info->global_root_lock.magic 3736018669
PARAM_VALUE 0 fs_info->global_root_lock.owner (-1)
PARAM_VALUE 0 fs_info->global_root_lock.owner_cpu u32max
PARAM_VALUE 0 fs_info->mapping_tree_lock.magic 3736018669
PARAM_VALUE 0 fs_info->mapping_tree_lock.owner (-1)
PARAM_VALUE 0 fs_info->mapping_tree_lock.owner_cpu u32max
PARAM_VALUE 0 fs_info->max_inline 2048
PARAM_VALUE 0 fs_info->metadata_ratio 0
PARAM_VALUE 0 fs_info->nr_delayed_iputs.counter 0
PARAM_VALUE 0 fs_info->ordered_roots.next 4096-ptr_max
PARAM_VALUE 0 fs_info->ordered_roots.next->next 4096-ptr_max
PARAM_VALUE 0 fs_info->ordered_roots.prev 4096-ptr_max
PARAM_VALUE 0 fs_info->ordered_roots.prev->next 4096-ptr_max
PARAM_VALUE 0 fs_info->ordered_roots.prev->prev 4096-ptr_max
PARAM_VALUE 0 fs_info->reclaim_bgs.next 4096-ptr_max
PARAM_VALUE 0 fs_info->reclaim_bgs.next->next 4096-ptr_max
PARAM_VALUE 0 fs_info->reclaim_bgs.prev 4096-ptr_max
PARAM_VALUE 0 fs_info->reclaim_bgs.prev->next 4096-ptr_max
PARAM_VALUE 0 fs_info->reclaim_bgs.prev->prev 4096-ptr_max
PARAM_VALUE 0 fs_info->reclaim_bgs_lock.dep_map->name 0-255
PARAM_VALUE 0 fs_info->reclaim_bgs_lock.first_waiter 0
PARAM_VALUE 0 fs_info->reclaim_bgs_lock.magic 4096-ptr_max
PARAM_VALUE 0 fs_info->reclaim_bgs_lock.owner.counter 0
PARAM_VALUE 0 fs_info->reloc_cancel_req.counter 0
PARAM_VALUE 0 fs_info->reloc_mutex.dep_map->name 0-255
PARAM_VALUE 0 fs_info->reloc_mutex.first_waiter 0
PARAM_VALUE 0 fs_info->reloc_mutex.magic 4096-ptr_max
PARAM_VALUE 0 fs_info->reloc_mutex.osq.tail.counter 0
PARAM_VALUE 0 fs_info->reloc_mutex.owner.counter 0
PARAM_VALUE 0 fs_info->remap_block_rsv.failfast 0
PARAM_VALUE 0 fs_info->remap_block_rsv.full 0
PARAM_VALUE 0 fs_info->remap_block_rsv.reserved 0
PARAM_VALUE 0 fs_info->remap_block_rsv.size 0
PARAM_VALUE 0 fs_info->remap_block_rsv.space_info 0
PARAM_VALUE 0 fs_info->remap_block_rsv.type 4
PARAM_VALUE 0 fs_info->scrub_cancel_req.counter 0
PARAM_VALUE 0 fs_info->scrub_lock.dep_map->name 0-255
PARAM_VALUE 0 fs_info->scrub_lock.first_waiter 0
PARAM_VALUE 0 fs_info->scrub_lock.magic 4096-ptr_max
PARAM_VALUE 0 fs_info->scrub_lock.osq.tail.counter 0
PARAM_VALUE 0 fs_info->scrub_lock.owner.counter 0
PARAM_VALUE 0 fs_info->scrub_pause_req.counter 0
PARAM_VALUE 0 fs_info->scrub_pause_wait.head.next 4096-ptr_max
PARAM_VALUE 0 fs_info->scrub_pause_wait.head.next->next 4096-ptr_max
PARAM_VALUE 0 fs_info->scrub_pause_wait.head.prev 4096-ptr_max
PARAM_VALUE 0 fs_info->scrub_pause_wait.head.prev->next 4096-ptr_max
PARAM_VALUE 0 fs_info->scrub_pause_wait.head.prev->prev 4096-ptr_max
PARAM_VALUE 0 fs_info->scrubs_paused.counter 0
PARAM_VALUE 0 fs_info->scrubs_running.counter 0
PARAM_VALUE 0 fs_info->space_info.next 4096-ptr_max
PARAM_VALUE 0 fs_info->space_info.next->next 4096-ptr_max
PARAM_VALUE 0 fs_info->space_info.prev 4096-ptr_max
PARAM_VALUE 0 fs_info->space_info.prev->next 4096-ptr_max
PARAM_VALUE 0 fs_info->space_info.prev->prev 4096-ptr_max
PARAM_VALUE 0 fs_info->super_copy 4096-ptr_max
PARAM_VALUE 0 fs_info->thread_pool_size 0-8
PARAM_VALUE 0 fs_info->trans_block_rsv.failfast 0
PARAM_VALUE 0 fs_info->trans_block_rsv.full 0
PARAM_VALUE 0 fs_info->trans_block_rsv.reserved 0
PARAM_VALUE 0 fs_info->trans_block_rsv.size 0
PARAM_VALUE 0 fs_info->trans_block_rsv.space_info 0
PARAM_VALUE 0 fs_info->trans_block_rsv.type 2
PARAM_VALUE 0 fs_info->trans_list.next 4096-ptr_max
PARAM_VALUE 0 fs_info->trans_list.next->next 4096-ptr_max
PARAM_VALUE 0 fs_info->trans_list.prev 4096-ptr_max
PARAM_VALUE 0 fs_info->trans_list.prev->next 4096-ptr_max
PARAM_VALUE 0 fs_info->trans_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 fs_info->tree_mod_log_lock.magic 3736018669
PARAM_VALUE 0 fs_info->tree_mod_log_lock.owner (-1)
PARAM_VALUE 0 fs_info->tree_mod_log_lock.owner_cpu u32max
PARAM_VALUE 0 fs_info->tree_mod_seq.counter 0
PARAM_VALUE 0 fs_info->tree_mod_seq_list.next 4096-ptr_max
PARAM_VALUE 0 fs_info->tree_mod_seq_list.next->next 4096-ptr_max
PARAM_VALUE 0 fs_info->tree_mod_seq_list.prev 4096-ptr_max
PARAM_VALUE 0 fs_info->tree_mod_seq_list.prev->next 4096-ptr_max
PARAM_VALUE 0 fs_info->tree_mod_seq_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 fs_info->treelog_rsv.failfast 0
PARAM_VALUE 0 fs_info->treelog_rsv.full 0
PARAM_VALUE 0 fs_info->treelog_rsv.qgroup_rsv_size 0
PARAM_VALUE 0 fs_info->treelog_rsv.reserved 0
PARAM_VALUE 0 fs_info->treelog_rsv.size 0
PARAM_VALUE 0 fs_info->treelog_rsv.space_info 0
PARAM_VALUE 0 fs_info->treelog_rsv.type 7
PARAM_VALUE 0 fs_info->unused_bg_unpin_mutex.dep_map->name 0-255
PARAM_VALUE 0 fs_info->unused_bg_unpin_mutex.magic 4096-ptr_max
PARAM_VALUE 0 fs_info->unused_bgs.next 4096-ptr_max
PARAM_VALUE 0 fs_info->unused_bgs.next->next 4096-ptr_max
PARAM_VALUE 0 fs_info->unused_bgs.prev 4096-ptr_max
PARAM_VALUE 0 fs_info->unused_bgs.prev->next 4096-ptr_max
PARAM_VALUE 0 fs_info->unused_bgs.prev->prev 4096-ptr_max
PARAM_VALUE 0 fs_info->zone_active_bgs.next 4096-ptr_max
PARAM_VALUE 0 fs_info->zone_active_bgs.next->next 4096-ptr_max
PARAM_VALUE 0 fs_info->zone_active_bgs.prev 4096-ptr_max
PARAM_VALUE 0 fs_info->zone_active_bgs.prev->next 4096-ptr_max
PARAM_VALUE 0 fs_info->zone_active_bgs.prev->prev 4096-ptr_max
PARAM_VALUE 0 fs_info->zoned_data_reloc_io_lock.dep_map->name 0-255
PARAM_VALUE 0 fs_info->zoned_data_reloc_io_lock.magic 4096-ptr_max
PARAM_VALUE 0 fs_info->zoned_meta_io_lock.dep_map->name 0-255
PARAM_VALUE 0 fs_info->zoned_meta_io_lock.magic 4096-ptr_max
BUF_SIZE 0 fs_info 11312
BUF_SIZE 0 fs_info->fs_devices (-1),864
BUF_SIZE 0 fs_info->super_copy 4096
BUF_SIZE 0 fs_info->super_for_commit (-1),4096
CAPPED_DATA 0 fs_info->thread_pool_size 1
CAPPED_DATA 0 &fs_info->btrfs_ordered_extent_map 1
CAPPED_DATA 0 &fs_info->btrfs_trans_num_extwriters_map 1
CAPPED_DATA 0 &fs_info->btrfs_trans_num_writers_map 1
CAPPED_DATA 0 &fs_info->btrfs_trans_pending_ordered_map 1
DATA_SOURCE 0 fs_info $0
BIT_INFO 0 fs_info->defrag_inodes 0x0,0x7fffffffffffffff
BIT_INFO 0 fs_info->global_root_tree 0x0,0x7fffffffffffffff
BIT_INFO 0 fs_info->tree_mod_log 0x0,0x7fffffffffffffff
MEM_ZERO 0 &fs_info->chunk_block_rsv
MEM_ZERO 0 &fs_info->delayed_block_rsv
MEM_ZERO 0 &fs_info->delayed_refs_rsv
MEM_ZERO 0 &fs_info->empty_block_rsv
MEM_ZERO 0 &fs_info->global_block_rsv
MEM_ZERO 0 &fs_info->remap_block_rsv
MEM_ZERO 0 &fs_info->trans_block_rsv
MEM_ZERO 0 &fs_info->treelog_rsv
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL