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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/extent-tree.c btrfs_discard_extent() -> btrfs_map_discard()

Type Parameter Key Value
PARAM_VALUE 0 fs_info 4096-ptr_max
PARAM_VALUE 0 fs_info->dev_replace.bio_counter.counters 4096-ptr_max
PARAM_VALUE 0 fs_info->dev_replace.bio_counter.lock.dep_map->name 0-255
PARAM_VALUE 0 fs_info->dev_replace.bio_counter.lock.owner (-1)
PARAM_VALUE 0 fs_info->dev_replace.bio_counter.lock.owner_cpu u32max
PARAM_VALUE 0 fs_info->dev_replace.replace_wait.head.prev->next 4096-ptr_max
PARAM_VALUE 0 fs_info->dev_replace.replace_wait.head.prev->next->next 4096-ptr_max
PARAM_VALUE 0 fs_info->dev_root->fs_info->tree_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 fs_info->dev_root->fs_info->tree_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 fs_info->sb->s_umount.first_waiter->handoff_set 0-1
PARAM_VALUE 0 fs_info->sb->s_umount.first_waiter->type 0-1
PARAM_VALUE 1 logical 0-18446744073709551614
PARAM_VALUE 2 *length_ret 1-u64max
PARAM_VALUE 3 num_stripes 7057549645800071168
CAPPED_DATA 1 logical 1
CAPPED_DATA 1 logical 1
DATA_SOURCE 0 fs_info $0
DATA_SOURCE 4 do_remap $4
NOSPEC 1 logical
NOSPEC 1 logical
NOSPEC 2 *length_ret
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 fs_info->balance_ctl->data.devid 0-u64max
USER_DATA 0 fs_info->balance_ctl->data.flags 0-u64max
USER_DATA 0 fs_info->balance_ctl->data.limit 0-u64max
USER_DATA 0 fs_info->balance_ctl->data.limit_max 0-u32max
USER_DATA 0 fs_info->balance_ctl->data.limit_min 0-u32max
USER_DATA 0 fs_info->balance_ctl->data.pend 0-u64max
USER_DATA 0 fs_info->balance_ctl->data.profiles 0-u64max
USER_DATA 0 fs_info->balance_ctl->data.pstart 0-u64max
USER_DATA 0 fs_info->balance_ctl->data.stripes_max 0-u32max
USER_DATA 0 fs_info->balance_ctl->data.stripes_min 0-u32max
USER_DATA 0 fs_info->balance_ctl->data.target 0-u64max
USER_DATA 0 fs_info->balance_ctl->data.usage 0-u64max
USER_DATA 0 fs_info->balance_ctl->data.usage_max 0-u32max
USER_DATA 0 fs_info->balance_ctl->data.usage_min 0-u32max
USER_DATA 0 fs_info->balance_ctl->data.vend 0-u64max
USER_DATA 0 fs_info->balance_ctl->data.vstart 0-u64max
USER_DATA 0 fs_info->balance_ctl->flags 0-2046
USER_DATA 0 fs_info->balance_ctl->meta.devid 0-u64max
USER_DATA 0 fs_info->balance_ctl->meta.flags 0-u64max
USER_DATA 0 fs_info->balance_ctl->meta.limit 0-u64max
USER_DATA 0 fs_info->balance_ctl->meta.limit_max 0-u32max
USER_DATA 0 fs_info->balance_ctl->meta.limit_min 0-u32max
USER_DATA 0 fs_info->balance_ctl->meta.pend 0-u64max
USER_DATA 0 fs_info->balance_ctl->meta.profiles 0-u64max
USER_DATA 0 fs_info->balance_ctl->meta.pstart 0-u64max
USER_DATA 0 fs_info->balance_ctl->meta.stripes_max 0-u32max
USER_DATA 0 fs_info->balance_ctl->meta.stripes_min 0-u32max
USER_DATA 0 fs_info->balance_ctl->meta.target 0-u64max
USER_DATA 0 fs_info->balance_ctl->meta.usage 0-u64max
USER_DATA 0 fs_info->balance_ctl->meta.usage_max 0-u32max
USER_DATA 0 fs_info->balance_ctl->meta.usage_min 0-u32max
USER_DATA 0 fs_info->balance_ctl->meta.vend 0-u64max
USER_DATA 0 fs_info->balance_ctl->meta.vstart 0-u64max
USER_DATA 0 fs_info->balance_ctl->sys.devid 0-u64max
USER_DATA 0 fs_info->balance_ctl->sys.flags 0-u64max
USER_DATA 0 fs_info->balance_ctl->sys.limit 0-u64max
USER_DATA 0 fs_info->balance_ctl->sys.limit_max 0-u32max
USER_DATA 0 fs_info->balance_ctl->sys.limit_min 0-u32max
USER_DATA 0 fs_info->balance_ctl->sys.pend 0-u64max
USER_DATA 0 fs_info->balance_ctl->sys.profiles 0-u64max
USER_DATA 0 fs_info->balance_ctl->sys.pstart 0-u64max
USER_DATA 0 fs_info->balance_ctl->sys.stripes_max 0-u32max
USER_DATA 0 fs_info->balance_ctl->sys.stripes_min 0-u32max
USER_DATA 0 fs_info->balance_ctl->sys.target 0-u64max
USER_DATA 0 fs_info->balance_ctl->sys.usage 0-u64max
USER_DATA 0 fs_info->balance_ctl->sys.usage_max 0-u32max
USER_DATA 0 fs_info->balance_ctl->sys.usage_min 0-u32max
USER_DATA 0 fs_info->balance_ctl->sys.vend 0-u64max
USER_DATA 0 fs_info->balance_ctl->sys.vstart 0-u64max
USER_DATA 1 logical 1-s32max[c]
USER_DATA 2 *length_ret 1-9223372036854775806[c]
UNITS 0 fs_info unit_byte
UNITS 1 logical unit_byte
USER_PTR 2 length_ret
HALF_LOCKED2 0 &fs_info->reclaim_bgs_lock
HALF_LOCKED2 0 &fs_info->unused_bg_unpin_mutex