o2hb_unmap_slot_data identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

fs/ocfs2/cluster/heartbeat.c, line 1583 (as a function)

Referenced in 1 files:

fs/ocfs2/cluster/heartbeat.c

Smatch caller information:

fs/ocfs2/cluster/heartbeat.c o2hb_map_slot_data() -> o2hb_unmap_slot_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	reg	4096-ptr_max
PARAM_VALUE	0	reg->hr_aborted_start	0
PARAM_VALUE	0	reg->hr_bdev_file	4096-ptr_max
PARAM_VALUE	0	reg->hr_bdev_file->__f_path.dentry	4096-ptr_max
PARAM_VALUE	0	reg->hr_bdev_file->__f_path.mnt	0
PARAM_VALUE	0	reg->hr_bdev_file->f_cred	0,4096-ptr_max
PARAM_VALUE	0	reg->hr_bdev_file->f_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	reg->hr_bdev_file->f_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	reg->hr_bdev_file->f_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	0	reg->hr_bdev_file->f_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	0	reg->hr_bdev_file->f_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	reg->hr_bdev_file->f_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	reg->hr_bdev_file->f_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	reg->hr_bdev_file->f_cred->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	reg->hr_bdev_file->f_ep	0
PARAM_VALUE	0	reg->hr_bdev_file->f_flags	0,32768-u32max
PARAM_VALUE	0	reg->hr_bdev_file->f_inode	4096-ptr_max
PARAM_VALUE	0	reg->hr_bdev_file->f_iocb_flags	0,2,16,18,131072,131074,131088,131090
PARAM_VALUE	0	reg->hr_bdev_file->f_mapping	4096-ptr_max
PARAM_VALUE	0	reg->hr_bdev_file->f_mode	0,64-u32max
PARAM_VALUE	0	reg->hr_bdev_file->f_op	8212791493360840704
PARAM_VALUE	0	reg->hr_bdev_file->f_owner	0
PARAM_VALUE	0	reg->hr_bdev_file->f_pos	0
PARAM_VALUE	0	reg->hr_bdev_file->f_pos_lock.dep_map->name	0-255
PARAM_VALUE	0	reg->hr_bdev_file->f_pos_lock.magic	4096-ptr_max
PARAM_VALUE	0	reg->hr_bdev_file->f_ra.async_size	0
PARAM_VALUE	0	reg->hr_bdev_file->f_ra.mmap_miss	0
PARAM_VALUE	0	reg->hr_bdev_file->f_ra.order	0
PARAM_VALUE	0	reg->hr_bdev_file->f_ra.prev_pos	0
PARAM_VALUE	0	reg->hr_bdev_file->f_ra.ra_pages	0
PARAM_VALUE	0	reg->hr_bdev_file->f_ra.size	0
PARAM_VALUE	0	reg->hr_bdev_file->f_ra.start	0
PARAM_VALUE	0	reg->hr_bdev_file->f_ref.refcnt.counter	0
PARAM_VALUE	0	reg->hr_bdev_file->f_sb_err	0
PARAM_VALUE	0	reg->hr_bdev_file->private_data	0
PARAM_VALUE	0	reg->hr_block_bytes	1-u32max
PARAM_VALUE	0	reg->hr_blocks	1-u32max
PARAM_VALUE	0	reg->hr_generation	1-u64max
PARAM_VALUE	0	reg->hr_node_deleted	0
PARAM_VALUE	0	reg->hr_node_num	0-254
PARAM_VALUE	0	reg->hr_start_block	1-u64max
PARAM_VALUE	0	reg->hr_timeout_ms	2000
PARAM_VALUE	0	reg->hr_tmp_block	0,4096-ptr_max
BUF_SIZE	0	reg->hr_slot_data	0-34359738360,u64max
BUF_SIZE	0	reg->hr_slots	56-240518168520,u64max
BUF_SIZE	0	reg->hr_tmp_block	1-u32max
CAPPED_DATA	0	reg->hr_bdev_file->f_cred	1
CAPPED_DATA	0	reg->hr_block_bytes	1
CAPPED_DATA	0	reg->hr_blocks	1
DATA_SOURCE	0	reg	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	reg->hr_bdev_file->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE	0	reg->hr_bdev_file->f_inode->i_size
NO_OVERFLOW_SIMPLE	0	reg->hr_blocks
NO_OVERFLOW_SIMPLE	0	reg->hr_num_pages
LOCK2		&buffer->mutex
LOCK2		&frag->frag_sem
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct configfs_buffer)->mutex
TYPE_LOCK		(struct configfs_fragment)->frag_sem

fs/ocfs2/cluster/heartbeat.c o2hb_region_dev_store() -> o2hb_unmap_slot_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	reg	4096-ptr_max
PARAM_VALUE	0	reg->hr_arming_mutex.dep_map->name	0-255
PARAM_VALUE	0	reg->hr_arming_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	reg->hr_arming_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	reg->hr_arming_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	reg->hr_arming_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	reg->hr_arming_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	reg->hr_arming_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	reg->hr_arming_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	reg->hr_arming_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	reg->hr_bdev_file	4096-ptr_max
PARAM_VALUE	0	reg->hr_bdev_file->__f_path.dentry	4096-ptr_max
PARAM_VALUE	0	reg->hr_bdev_file->__f_path.mnt	0
PARAM_VALUE	0	reg->hr_bdev_file->f_cred	0,4096-ptr_max
PARAM_VALUE	0	reg->hr_bdev_file->f_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	reg->hr_bdev_file->f_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	reg->hr_bdev_file->f_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	0	reg->hr_bdev_file->f_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	0	reg->hr_bdev_file->f_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	reg->hr_bdev_file->f_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	reg->hr_bdev_file->f_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	reg->hr_bdev_file->f_cred->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	reg->hr_bdev_file->f_ep	0
PARAM_VALUE	0	reg->hr_bdev_file->f_flags	0,32768-u32max
PARAM_VALUE	0	reg->hr_bdev_file->f_inode	4096-ptr_max
PARAM_VALUE	0	reg->hr_bdev_file->f_iocb_flags	0,2,16,18,131072,131074,131088,131090
PARAM_VALUE	0	reg->hr_bdev_file->f_mapping	4096-ptr_max
PARAM_VALUE	0	reg->hr_bdev_file->f_mode	0,64-u32max
PARAM_VALUE	0	reg->hr_bdev_file->f_op	8212791493360840704
PARAM_VALUE	0	reg->hr_bdev_file->f_owner	0
PARAM_VALUE	0	reg->hr_bdev_file->f_pos	0
PARAM_VALUE	0	reg->hr_bdev_file->f_pos_lock.dep_map->name	0-255
PARAM_VALUE	0	reg->hr_bdev_file->f_pos_lock.magic	4096-ptr_max
PARAM_VALUE	0	reg->hr_bdev_file->f_ra.async_size	0
PARAM_VALUE	0	reg->hr_bdev_file->f_ra.mmap_miss	0
PARAM_VALUE	0	reg->hr_bdev_file->f_ra.order	0
PARAM_VALUE	0	reg->hr_bdev_file->f_ra.prev_pos	0
PARAM_VALUE	0	reg->hr_bdev_file->f_ra.ra_pages	0
PARAM_VALUE	0	reg->hr_bdev_file->f_ra.size	0
PARAM_VALUE	0	reg->hr_bdev_file->f_ra.start	0
PARAM_VALUE	0	reg->hr_bdev_file->f_ref.refcnt.counter	0
PARAM_VALUE	0	reg->hr_bdev_file->f_sb_err	0
PARAM_VALUE	0	reg->hr_bdev_file->private_data	0
PARAM_VALUE	0	reg->hr_block_bytes	1-u32max
PARAM_VALUE	0	reg->hr_blocks	1-u32max
PARAM_VALUE	0	reg->hr_nego_timeout_work.work.lockdep_map->name	0-255
PARAM_VALUE	0	reg->hr_node_num	0-254
PARAM_VALUE	0	reg->hr_start_block	1-u64max
PARAM_VALUE	0	reg->hr_stopping	1
PARAM_VALUE	0	reg->hr_task	0
PARAM_VALUE	0	reg->hr_write_timeout_work.work.lockdep_map->name	0-255
CAPPED_DATA	0	reg->hr_bdev_file->f_cred	1
CAPPED_DATA	0	reg->hr_block_bytes	1
CAPPED_DATA	0	reg->hr_blocks	1
DATA_SOURCE	0	reg	r to_o2hb_region
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	reg->hr_bdev_file->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE	0	reg->hr_bdev_file->f_inode->i_size
NO_OVERFLOW_SIMPLE	0	reg->hr_blocks
NO_OVERFLOW_SIMPLE	0	reg->hr_num_pages
LOCK2		&buffer->mutex
LOCK2		&frag->frag_sem
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct configfs_buffer)->mutex
TYPE_LOCK		(struct configfs_fragment)->frag_sem

fs/ocfs2/cluster/heartbeat.c o2hb_region_release() -> o2hb_unmap_slot_data()

Type	Parameter	Key	Value
PARAM_VALUE	0	reg	4096-ptr_max
PARAM_VALUE	0	reg->hr_arming_mutex.dep_map->name	0-255
PARAM_VALUE	0	reg->hr_arming_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	reg->hr_arming_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	reg->hr_arming_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	reg->hr_arming_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	reg->hr_arming_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	reg->hr_arming_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	reg->hr_arming_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	reg->hr_arming_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	reg->hr_nego_timeout_work.work.lockdep_map->name	0-255
PARAM_VALUE	0	reg->hr_stopping	1
PARAM_VALUE	0	reg->hr_write_timeout_work.work.lockdep_map->name	0-255
CAPPED_DATA	0	&reg->hr_handler_list	1
DATA_SOURCE	0	reg	r to_o2hb_region
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