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Defined in 1 files as a function:

Referenced in 12 files:

Smatch caller information:

fs/btrfs/raid-stripe-tree.c btrfs_delete_raid_extent() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_find_chunk_map
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/btrfs/dev-replace.c btrfs_dev_replace_update_device_in_mapping_tree() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_find_chunk_map_nolock
NOCHECK_CALL
UNITS 0 map unit_byte
LOCK2 &dev_replace->lock_finishing_cancel_unmount
LOCK2 &dev_replace->rwsem
LOCK2 &fs_devices->device_list_mutex
LOCK2 &fs_info->chunk_mutex
LOCK2 &fs_info->mapping_tree_lock
TYPE_LOCK (struct btrfs_dev_replace)->lock_finishing_cancel_unmount
TYPE_LOCK (struct btrfs_dev_replace)->rwsem
TYPE_LOCK (struct btrfs_fs_devices)->device_list_mutex
TYPE_LOCK (struct btrfs_fs_info)->chunk_mutex
TYPE_LOCK (struct btrfs_fs_info)->mapping_tree_lock

fs/btrfs/dev-replace.c btrfs_finish_block_group_to_copy() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->num_stripes 1
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_get_chunk_map
NOCHECK_CALL

fs/btrfs/tests/zoned-tests.c __free_btrfs_free_chunk_map() -> btrfs_free_chunk_map()

Type Parameter Key Value
BIT_INFO 0 map 0x0,0x7fffffffffffffff
BIT_INFO 0 map 0x0,0x7fffffffffffffff
NOCHECK_CALL

fs/btrfs/volumes.c btrfs_check_rw_degradable() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->num_stripes 1-s32max
PARAM_VALUE 0 map->start 0-18446744073709551614
PARAM_VALUE 0 map->stripes 4096-ptr_max
PARAM_VALUE 0 map->type 8-u64max
CAPPED_DATA 0 map 1
CAPPED_DATA 0 map->num_stripes 1
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_find_chunk_map
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fs_info->fs_devices->device_list_mutex
HALF_LOCKED2 &fs_info->tree_log_mutex
HALF_LOCKED2 &sb->s_umount

fs/btrfs/volumes.c btrfs_check_rw_degradable() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
PARAM_VALUE 0 map->type 8-u64max
CAPPED_DATA 0 map->num_stripes 1
CAPPED_DATA 0 map->start 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fs_info->fs_devices->device_list_mutex
HALF_LOCKED2 &fs_info->tree_log_mutex
HALF_LOCKED2 &sb->s_umount

fs/btrfs/volumes.c btrfs_chunk_alloc_add_chunk_item() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_get_chunk_map
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &fs_info->chunk_mutex
TYPE_LOCK (struct btrfs_fs_info)->chunk_mutex

fs/btrfs/volumes.c btrfs_chunk_writeable() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->num_stripes 1
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_get_chunk_map
NOCHECK_CALL

fs/btrfs/volumes.c btrfs_full_stripe_len() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_get_chunk_map
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fs_info->chunk_mutex

fs/btrfs/volumes.c btrfs_get_chunk_map() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_find_chunk_map
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fs_info->chunk_mutex
HALF_LOCKED2 &inode->i_rwsem

fs/btrfs/volumes.c btrfs_map_block() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_get_chunk_map
BIT_INFO 0 map->type 0x800,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &sctx->wr_lock

fs/btrfs/volumes.c btrfs_map_discard() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_get_chunk_map
BIT_INFO 0 map->type 0x800,0xffffffffffffffff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fs_info->reclaim_bgs_lock
HALF_LOCKED2 &fs_info->unused_bg_unpin_mutex

fs/btrfs/volumes.c btrfs_map_discard() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->start 1
BIT_INFO 0 map->type 0x0,0xfffffffffffffe7f
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fs_info->reclaim_bgs_lock
HALF_LOCKED2 &fs_info->unused_bg_unpin_mutex

fs/btrfs/volumes.c btrfs_map_discard() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->start 1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fs_info->reclaim_bgs_lock
HALF_LOCKED2 &fs_info->unused_bg_unpin_mutex

fs/btrfs/volumes.c btrfs_mapping_tree_free() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->rb_node.rb_left 0,4096-ptr_max
PARAM_VALUE 0 map->rb_node.rb_right 0,4096-ptr_max
CAPPED_DATA 0 map->num_stripes 1
CAPPED_DATA 0 &map->rb_node 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 map unit_byte
LOCK2 &fs_info->mapping_tree_lock
TYPE_LOCK (struct btrfs_fs_info)->mapping_tree_lock

fs/btrfs/volumes.c btrfs_num_copies() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_get_chunk_map
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/btrfs/volumes.c btrfs_remove_chunk() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
CAPPED_DATA 0 map 1
DATA_SOURCE 0 map r btrfs_get_chunk_map
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fs_info->chunk_mutex
HALF_LOCKED2 &fs_info->reclaim_bgs_lock
TYPE_LOCK (struct btrfs_fs_info)->reclaim_bgs_lock

fs/btrfs/volumes.c btrfs_remove_chunk_map() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->rb_node.rb_left 0,4096-ptr_max
CAPPED_DATA 0 map->num_stripes 1
CAPPED_DATA 0 &map->rb_node 1
DATA_SOURCE 0 map $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fs_info->chunk_mutex

fs/btrfs/volumes.c create_chunk() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->on_disk_type 1-u64max
PARAM_VALUE 0 map->refs.refs.counter 1
PARAM_VALUE 0 map->sub_stripes 0-255
BUF_SIZE 0 map s32min-s32max
DATA_SOURCE 0 map r btrfs_alloc_chunk_map
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &fs_info->chunk_mutex
HALF_LOCKED2 &sb->s_umount
HALF_LOCKED2 global &uuid_mutex
TYPE_LOCK (struct btrfs_fs_info)->chunk_mutex

fs/btrfs/volumes.c read_one_chunk() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_find_chunk_map
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 map->start
HALF_LOCKED2 global &uuid_mutex

fs/btrfs/volumes.c read_one_chunk() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_find_chunk_map
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 map->start
HALF_LOCKED2 global &uuid_mutex

fs/btrfs/volumes.c read_one_chunk() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->num_stripes 1-u16max
PARAM_VALUE 0 map->refs.refs.counter 1
PARAM_VALUE 0 map->stripes 4096-ptr_max
PARAM_VALUE 0 map->sub_stripes 1-2
PARAM_VALUE 0 map->verified_stripes 0
BUF_SIZE 0 map 80-2097200
BUF_SIZE 0 map 80-2097200
DATA_SOURCE 0 map r btrfs_alloc_chunk_map
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 map->start
HALF_LOCKED2 global &uuid_mutex

fs/btrfs/volumes.c read_one_chunk() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->num_stripes 0-u16max
PARAM_VALUE 0 map->refs.refs.counter 1
PARAM_VALUE 0 map->sub_stripes 1-2
PARAM_VALUE 0 map->verified_stripes 0
BUF_SIZE 0 map 80-2097200
BUF_SIZE 0 map 80-2097200
CAPPED_DATA 0 map->num_stripes 1
DATA_SOURCE 0 map r btrfs_alloc_chunk_map
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 map->start
HALF_LOCKED2 global &uuid_mutex

fs/btrfs/volumes.c verify_one_dev_extent() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 0,4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
DATA_SOURCE 0 map r btrfs_find_chunk_map
NOCHECK_CALL

fs/btrfs/inode.c btrfs_swap_activate() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_get_chunk_map
CAPABLE 0 21
BIT_INFO 0 map->type 0x0,0xfffffffffffff807
NOCHECK_CALL
LOCK2 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

fs/btrfs/scrub.c scrub_chunk() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
DATA_SOURCE 0 map r btrfs_find_chunk_map
NOCHECK_CALL

fs/btrfs/relocation.c mark_chunk_remapped() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
PARAM_VALUE 0 map->type 0,2048-u64max
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_find_chunk_map_nolock
BIT_INFO 0 map->type 0x800,0xffffffffffffffff
NOCHECK_CALL
LOCK2 &fs_info->remap_mutex
TYPE_LOCK (struct btrfs_fs_info)->remap_mutex

fs/btrfs/block-group.c btrfs_put_block_group() -> btrfs_free_chunk_map()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 map
HALF_LOCKED2 &block_group->lock
HALF_LOCKED2 &cluster->refill_lock
HALF_LOCKED2 &ctl->tree_lock
HALF_LOCKED2 &discard_ctl->lock
HALF_LOCKED2 &fs_info->block_group_cache_lock
HALF_LOCKED2 &fs_info->chunk_mutex
HALF_LOCKED2 &fs_info->reclaim_bgs_lock
HALF_LOCKED2 &fs_info->remap_mutex
HALF_LOCKED2 &fs_info->swapfile_pins_lock
HALF_LOCKED2 &fs_info->unused_bgs_lock
HALF_LOCKED2 &fs_info->zone_active_bgs_lock
HALF_LOCKED2 &info->unused_bgs_lock
HALF_LOCKED2 &info->zone_active_bgs_lock
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &space_info->groups_sem
HALF_LOCKED2 &trans->transaction->cache_write_mutex
HALF_LOCKED2 &trans->transaction->dirty_bgs_lock

fs/btrfs/block-group.c btrfs_rmap_block() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_get_chunk_map
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 map->num_stripes

fs/btrfs/block-group.c btrfs_start_trans_remove_block_group() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_find_chunk_map
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fs_info->reclaim_bgs_lock
TYPE_LOCK (struct btrfs_fs_info)->reclaim_bgs_lock

fs/btrfs/block-group.c btrfs_unfreeze_block_group() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
CAPPED_DATA 0 map 1
DATA_SOURCE 0 map r btrfs_find_chunk_map
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fs_info->reclaim_bgs_lock

fs/btrfs/block-group.c insert_dev_extents() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->num_stripes 1
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_get_chunk_map
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/btrfs/block-group.c read_bg_from_eb() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_find_chunk_map
NOCHECK_CALL

fs/btrfs/zoned.c btrfs_load_block_group_zone_info() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->start 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fs_info->chunk_mutex

fs/btrfs/tests/extent-map-tests.c test_rmap_block() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->num_stripes 1-2
PARAM_VALUE 0 map->refs.refs.counter 1
PARAM_VALUE 0 map->start 4294967296
PARAM_VALUE 0 map->stripe_size 268435456
PARAM_VALUE 0 map->stripes 4096-ptr_max
PARAM_VALUE 0 map->type 0,16
BUF_SIZE 0 map s32min-s32max
CAPPED_DATA 0 map->num_stripes 1
DATA_SOURCE 0 map r btrfs_alloc_chunk_map
NOCHECK_CALL

fs/btrfs/extent-tree.c btrfs_complete_bg_remapping() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_get_chunk_map
NOCHECK_CALL

fs/btrfs/extent-tree.c btrfs_complete_bg_remapping() -> btrfs_free_chunk_map()

Type Parameter Key Value
PARAM_VALUE 0 map 4096-ptr_max
PARAM_VALUE 0 map->num_stripes 0
PARAM_VALUE 0 map->start 0-18446744073709551614
CAPPED_DATA 0 map->start 1
DATA_SOURCE 0 map r btrfs_get_chunk_map
NOCHECK_CALL