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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/btrfs/extent-tree.c btrfs_reserve_extent() -> find_free_extent()

Type Parameter Key Value
PARAM_VALUE 0 root 4096-ptr_max
PARAM_VALUE 0 root->fs_info->balance_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 root->fs_info->block_group_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->block_group_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 0 root->fs_info->chunk_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->chunk_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->fs_info->commit_root_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->commit_root_sem.first_waiter->type 0-1
PARAM_VALUE 0 root->fs_info->dev_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->dev_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->fs_info->fs_devices 4096-ptr_max
PARAM_VALUE 0 root->fs_info->quota_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->quota_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->fs_info->sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2704,2712
PARAM_VALUE 0 root->fs_info->stripe_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->stripe_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->fs_info->tree_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->tree_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->node->lock.first_waiter->type 0-1
PARAM_VALUE 0 root->reloc_root->fs_info->tree_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->reloc_root->fs_info->tree_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 1 ins 1198369616043765760,1835372290860830720,4914725209325498368,5705959676871270400,8355899127484170240,8822500524165402624
PARAM_VALUE 2 ffe_ctl 6234682535772307456
PARAM_VALUE 2 ffe_ctl->empty_size 0-u32max
BUF_SIZE 0 root (-1),2888
BUF_SIZE 0 root (-1),2888
CAPPED_DATA 0 root 1
DATA_SOURCE 0 root $0
DATA_SOURCE 1 ins $6
NOSPEC 2 ffe_ctl->num_bytes
NOSPEC 2 ffe_ctl->ram_bytes
RX_PATH
TASK_NOT_RUNNING
USER_DATA 2 ffe_ctl->num_bytes 0-s32max[c]
USER_DATA 2 ffe_ctl->ram_bytes 0-s32max[c]
NO_OVERFLOW_SIMPLE 0 root->dirty_log_pages.inode->disk_i_size
NO_OVERFLOW_SIMPLE 0 root->dirty_log_pages.inode->vfs_inode.i_bytes
NO_OVERFLOW_SIMPLE 0 root->dirty_log_pages.inode->vfs_inode.i_size
NO_OVERFLOW_SIMPLE 0 root->fs_info->nodesize
NO_OVERFLOW_SIMPLE 0 root->fs_info->sectorsize
NO_OVERFLOW_SIMPLE 0 root->log_csum_range.inode->vfs_inode.i_bytes
NO_OVERFLOW_SIMPLE 0 root->node->start
NO_OVERFLOW_SIMPLE 0 root->root_item.flags
NO_OVERFLOW_SIMPLE 2 ffe_ctl->min_alloc_size
NO_OVERFLOW_SIMPLE 2 ffe_ctl->num_bytes
NO_OVERFLOW_SIMPLE 2 ffe_ctl->ram_bytes
HALF_LOCKED2 &fs_info->remap_mutex
HALF_LOCKED2 &pool->lock