release_space identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/dlm/config.c, line 56 (as a prototype)

Defined in 1 files as a member:

drivers/s390/block/dasd_int.h, line 413 (as a member)

Defined in 2 files as a function:

Referenced in 4 files:

Smatch caller information:

fs/btrfs/file.c copy_one_range() -> release_space()

Type	Parameter	Key	Value
PARAM_VALUE	0	i	4096-ptr_max
PARAM_VALUE	0	i->block_rsv.space_info->chunk_alloc	0-1
PARAM_VALUE	0	i->block_rsv.space_info->clamp	s32min-8
PARAM_VALUE	0	i->block_rsv.space_info->flush	1
PARAM_VALUE	0	i->block_rsv.space_info->force_alloc	0-4294967295
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->delalloc_bytes.lock.dep_map->name	0-255
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->delalloc_root_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->ordered_bytes.lock.dep_map->name	0-255
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->ordered_operations_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	i->block_rsv.space_info->full	0-1
PARAM_VALUE	0	i->block_rsv.space_info->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->block_rsv.space_info->priority_tickets.prev->next	643370198843097104
PARAM_VALUE	0	i->block_rsv.space_info->tickets.prev->next	643370198843097104
PARAM_VALUE	0	i->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->ordered_tree_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->root	4096-ptr_max
PARAM_VALUE	0	i->root->fs_info	4096-ptr_max
PARAM_VALUE	0	i->root->fs_info->block_group_cache_lock.dep_map->name	0-255
PARAM_VALUE	0	i->root->fs_info->global_root_lock.dep_map->name	0-255
PARAM_VALUE	0	i->root->fs_info->sb->s_cop->inode_info_offs	1632,1720,2632,2648
PARAM_VALUE	0	i->root->fs_info->trans_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->root->qgroup_meta_rsv_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->vfs_inode.i_mapping	4096-ptr_max
PARAM_VALUE	0	i->vfs_inode.i_mapping->host	0,4096-ptr_max
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_cop->inode_info_offs	1632,2632,2648
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_export_op->encode_fh	0,1398972869330624512,1616549510479982592,2037984473558433792
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_export_op->fh_to_parent	0,148606482432692224,436469935444291584,467281172929331200
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_export_op->get_parent	0,264940071972966400,291591359766798336,565128213429456896
PARAM_VALUE	0	*i->block_rsv->space_info->fs_info->delalloc_bytes.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*i->block_rsv->space_info->fs_info->ordered_bytes.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	3	len	0-s32max
CAPPED_DATA	0	i->vfs_inode.i_mapping	1
CAPPED_DATA	2	start	1
CAPPED_DATA	2	start	1
CAPPED_DATA	3	len	1
CAPPED_DATA	3	len	1
DATA_SOURCE	0	i	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	2	start	0-u64max[c]
NO_OVERFLOW_SIMPLE	0	i->csum_bytes
UNITS	2	start	unit_byte
UNITS	3	len	unit_byte
HALF_LOCKED2		&pool->lock

fs/btrfs/file.c copy_one_range() -> release_space()

Type	Parameter	Key	Value
PARAM_VALUE	0	i	4096-ptr_max
PARAM_VALUE	0	i->block_rsv.space_info->chunk_alloc	0-1
PARAM_VALUE	0	i->block_rsv.space_info->clamp	s32min-8
PARAM_VALUE	0	i->block_rsv.space_info->flush	1
PARAM_VALUE	0	i->block_rsv.space_info->force_alloc	0-4294967295
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->delalloc_bytes.lock.dep_map->name	0-255
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->delalloc_root_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->ordered_bytes.lock.dep_map->name	0-255
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->ordered_operations_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	i->block_rsv.space_info->full	0-1
PARAM_VALUE	0	i->block_rsv.space_info->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->block_rsv.space_info->priority_tickets.prev->next	643370198843097104
PARAM_VALUE	0	i->block_rsv.space_info->tickets.prev->next	643370198843097104
PARAM_VALUE	0	i->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->ordered_tree_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->root	4096-ptr_max
PARAM_VALUE	0	i->root->fs_info	4096-ptr_max
PARAM_VALUE	0	i->root->fs_info->block_group_cache_lock.dep_map->name	0-255
PARAM_VALUE	0	i->root->fs_info->global_root_lock.dep_map->name	0-255
PARAM_VALUE	0	i->root->fs_info->sb->s_cop->inode_info_offs	1632,1720,2632,2648
PARAM_VALUE	0	i->root->fs_info->trans_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->root->qgroup_meta_rsv_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->vfs_inode.i_mapping	4096-ptr_max
PARAM_VALUE	0	i->vfs_inode.i_mapping->host	0,4096-ptr_max
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_cop->inode_info_offs	1632,1720,2632,2648
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_export_op->encode_fh	0,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_export_op->fh_to_parent	0,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_export_op->get_parent	0,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	*i->block_rsv->space_info->fs_info->delalloc_bytes.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*i->block_rsv->space_info->fs_info->ordered_bytes.lock.owner	(-4611686018427387904)-4611686018427387903
CAPPED_DATA	0	i->vfs_inode.i_mapping	1
CAPPED_DATA	2	start	1
CAPPED_DATA	2	start	1
DATA_SOURCE	0	i	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	2	start	0-u64max[c]
NO_OVERFLOW_SIMPLE	0	i->csum_bytes
UNITS	2	start	unit_byte
UNITS	3	len	unit_byte
HALF_LOCKED2		&pool->lock

fs/btrfs/file.c copy_one_range() -> release_space()

Type	Parameter	Key	Value
PARAM_VALUE	0	i	4096-ptr_max
PARAM_VALUE	0	i->block_rsv.space_info->chunk_alloc	0-1
PARAM_VALUE	0	i->block_rsv.space_info->clamp	s32min-8
PARAM_VALUE	0	i->block_rsv.space_info->flush	1
PARAM_VALUE	0	i->block_rsv.space_info->force_alloc	0-4294967295
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->delalloc_bytes.lock.dep_map->name	0-255
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->delalloc_root_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->ordered_bytes.lock.dep_map->name	0-255
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->ordered_operations_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	i->block_rsv.space_info->full	0-1
PARAM_VALUE	0	i->block_rsv.space_info->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->block_rsv.space_info->priority_tickets.prev->next	643370198843097104
PARAM_VALUE	0	i->block_rsv.space_info->tickets.prev->next	643370198843097104
PARAM_VALUE	0	i->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->ordered_tree_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->root	4096-ptr_max
PARAM_VALUE	0	i->root->fs_info	4096-ptr_max
PARAM_VALUE	0	i->root->fs_info->block_group_cache_lock.dep_map->name	0-255
PARAM_VALUE	0	i->root->fs_info->global_root_lock.dep_map->name	0-255
PARAM_VALUE	0	i->root->fs_info->sb->s_cop->inode_info_offs	1632,1720,2632,2648
PARAM_VALUE	0	i->root->fs_info->trans_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->root->qgroup_meta_rsv_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->vfs_inode.i_mapping	4096-ptr_max
PARAM_VALUE	0	i->vfs_inode.i_mapping->host	0,4096-ptr_max
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_cop->inode_info_offs	1632,1720,2632,2648
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_export_op->encode_fh	0,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_export_op->fh_to_parent	0,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_export_op->get_parent	0,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	*i->block_rsv->space_info->fs_info->delalloc_bytes.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*i->block_rsv->space_info->fs_info->ordered_bytes.lock.owner	(-4611686018427387904)-4611686018427387903
CAPPED_DATA	0	i->vfs_inode.i_mapping	1
CAPPED_DATA	2	start	1
CAPPED_DATA	2	start	1
DATA_SOURCE	0	i	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	2	start	0-u64max[c]
NO_OVERFLOW_SIMPLE	0	i->csum_bytes
UNITS	2	start	unit_byte
UNITS	3	len	unit_byte
HALF_LOCKED2		&pool->lock

fs/btrfs/file.c copy_one_range() -> release_space()

Type	Parameter	Key	Value
PARAM_VALUE	0	i	4096-ptr_max
PARAM_VALUE	0	i->block_rsv.space_info->chunk_alloc	0-1
PARAM_VALUE	0	i->block_rsv.space_info->clamp	s32min-8
PARAM_VALUE	0	i->block_rsv.space_info->flush	1
PARAM_VALUE	0	i->block_rsv.space_info->force_alloc	0-4294967295
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->delalloc_bytes.lock.dep_map->name	0-255
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->delalloc_root_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->ordered_bytes.lock.dep_map->name	0-255
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->ordered_operations_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	i->block_rsv.space_info->full	0-1
PARAM_VALUE	0	i->block_rsv.space_info->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->block_rsv.space_info->priority_tickets.prev->next	643370198843097104
PARAM_VALUE	0	i->block_rsv.space_info->tickets.prev->next	643370198843097104
PARAM_VALUE	0	i->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->ordered_tree_last	1-u64max
PARAM_VALUE	0	i->ordered_tree_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->root	4096-ptr_max
PARAM_VALUE	0	i->root->fs_info	4096-ptr_max
PARAM_VALUE	0	i->root->fs_info->block_group_cache_lock.dep_map->name	0-255
PARAM_VALUE	0	i->root->fs_info->global_root_lock.dep_map->name	0-255
PARAM_VALUE	0	i->root->fs_info->sb->s_cop->inode_info_offs	1632,1720,2632,2648
PARAM_VALUE	0	i->root->fs_info->trans_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->root->qgroup_meta_rsv_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->vfs_inode.i_mapping	4096-ptr_max
PARAM_VALUE	0	i->vfs_inode.i_mapping->host	0,4096-ptr_max
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_cop->inode_info_offs	1632,1720,2632,2648
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_export_op->encode_fh	0,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_export_op->fh_to_parent	0,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_export_op->get_parent	0,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	*i->block_rsv->space_info->fs_info->delalloc_bytes.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*i->block_rsv->space_info->fs_info->ordered_bytes.lock.owner	(-4611686018427387904)-4611686018427387903
CAPPED_DATA	0	i->vfs_inode.i_mapping	1
CAPPED_DATA	2	start	1
CAPPED_DATA	2	start	1
DATA_SOURCE	0	i	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	2	start	0-u64max[c]
NO_OVERFLOW_SIMPLE	0	i->csum_bytes
UNITS	2	start	unit_byte
UNITS	3	len	unit_byte
HALF_LOCKED2		&pool->lock

fs/btrfs/file.c copy_one_range() -> release_space()

Type	Parameter	Key	Value
PARAM_VALUE	0	i	4096-ptr_max
PARAM_VALUE	0	i->block_rsv.space_info->chunk_alloc	0-1
PARAM_VALUE	0	i->block_rsv.space_info->clamp	s32min-8
PARAM_VALUE	0	i->block_rsv.space_info->flush	1
PARAM_VALUE	0	i->block_rsv.space_info->force_alloc	0-4294967295
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->delalloc_bytes.lock.dep_map->name	0-255
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->delalloc_root_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->ordered_bytes.lock.dep_map->name	0-255
PARAM_VALUE	0	i->block_rsv.space_info->fs_info->ordered_operations_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	i->block_rsv.space_info->full	0-1
PARAM_VALUE	0	i->block_rsv.space_info->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->block_rsv.space_info->priority_tickets.prev->next	643370198843097104
PARAM_VALUE	0	i->block_rsv.space_info->tickets.prev->next	643370198843097104
PARAM_VALUE	0	i->io_tree.inode->delalloc_inodes.next->prev	4096-ptr_max
PARAM_VALUE	0	i->io_tree.inode->root->delalloc_root.next->prev	4096-ptr_max
PARAM_VALUE	0	i->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->ordered_tree_last	1-u64max
PARAM_VALUE	0	i->ordered_tree_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->root	4096-ptr_max
PARAM_VALUE	0	i->root->fs_info	4096-ptr_max
PARAM_VALUE	0	i->root->fs_info->block_group_cache_lock.dep_map->name	0-255
PARAM_VALUE	0	i->root->fs_info->global_root_lock.dep_map->name	0-255
PARAM_VALUE	0	i->root->fs_info->sb->s_cop->inode_info_offs	1632,1720,2632,2648
PARAM_VALUE	0	i->root->fs_info->trans_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->root->qgroup_meta_rsv_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	i->vfs_inode.i_mapping	4096-ptr_max
PARAM_VALUE	0	i->vfs_inode.i_mapping->host	0,4096-ptr_max
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_cop->inode_info_offs	1632,1720,2632,2648
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_export_op->encode_fh	0,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_export_op->fh_to_dentry	0,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_export_op->fh_to_parent	0,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE	0	i->vfs_inode.i_mapping->host->i_sb->s_export_op->get_parent	0,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE	0	*i->block_rsv->space_info->fs_info->delalloc_bytes.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*i->block_rsv->space_info->fs_info->ordered_bytes.lock.owner	(-4611686018427387904)-4611686018427387903
CAPPED_DATA	0	i->vfs_inode.i_mapping	1
CAPPED_DATA	2	start	1
CAPPED_DATA	2	start	1
DATA_SOURCE	0	i	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	2	start	0-u64max[c]
NO_OVERFLOW_SIMPLE	0	i->csum_bytes
UNITS	2	start	unit_byte
UNITS	3	len	unit_byte
HALF_LOCKED2		&pool->lock

fs/configfs/item.c config_item_cleanup() -> (struct configfs_item_operations)->release()

Type	Parameter	Key	Value
PARAM_VALUE	0	i	4096-ptr_max
PARAM_VALUE	0	i->ci_name	0
PARAM_VALUE	0	i->ci_type	4096-ptr_max
PARAM_VALUE	0	i->ci_type->ct_item_ops	4096-ptr_max
PARAM_VALUE	0	i->ci_type->ct_item_ops->release	4096-ptr_max
DATA_SOURCE	0	i	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dentry->d_inode->i_rwsem
HALF_LOCKED2		&dentry->d_lockref.lock
HALF_LOCKED2		&dir->i_rwsem
HALF_LOCKED2		&hba->hba_access_mutex
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&opts->lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&subsys->su_mutex
HALF_LOCKED2		&target->i_rwsem
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		global &dynamic_netconsole_mutex
HALF_LOCKED2		global &func_lock
HALF_LOCKED2		global &target_cleanup_list_lock
HALF_LOCKED2		global &target_list_lock
HALF_LOCKED2		su_mutex