Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

mm/swapfile.c __do_sys_swapon() -> setup_swap_extents()

Type Parameter Key Value
PARAM_VALUE 0 sis 4096-ptr_max
PARAM_VALUE 0 sis->avail_list.prio 0
PARAM_VALUE 0 sis->comp.done 0
PARAM_VALUE 0 sis->comp.wait.lock.magic 3735899821
PARAM_VALUE 0 sis->comp.wait.lock.owner (-1)
PARAM_VALUE 0 sis->comp.wait.lock.owner_cpu u32max
PARAM_VALUE 0 sis->comp.wait.task_list.next 4096-ptr_max
PARAM_VALUE 0 sis->comp.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 0 sis->comp.wait.task_list.prev 4096-ptr_max
PARAM_VALUE 0 sis->comp.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 sis->comp.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 sis->flags 1,65
PARAM_VALUE 0 sis->inuse_pages.counter 1073741824
PARAM_VALUE 0 sis->list.prio 0
PARAM_VALUE 0 sis->users.data->confirm_switch 0
PARAM_VALUE 0 sis->users.data->count.counter s64min-(-9223372036854775807),0-s64max
PARAM_VALUE 0 sis->users.data->ref 4096-ptr_max
PARAM_VALUE 1 swap_file 4096-ptr_max
PARAM_VALUE 1 swap_file->f_mapping 4096-ptr_max
PARAM_VALUE 1 swap_file->f_mapping->a_ops 4096-ptr_max
PARAM_VALUE 1 swap_file->f_mapping->a_ops->read_folio 4096-ptr_max
PARAM_VALUE 1 swap_file->f_mapping->host->i_rwsem.dep_map->name 0-255
PARAM_VALUE 1 swap_file->f_mapping->host->i_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 swap_file->f_mapping->host->i_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 swap_file->f_mapping->host->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 swap_file->f_mapping->host->i_rwsem.osq.tail.counter 0-s32max
PARAM_VALUE 1 swap_file->f_path.dentry 4096-ptr_max
PARAM_VALUE 2 span 366894672675893248
BUF_SIZE 0 sis (-1),952
BUF_SIZE 0 sis (-1),952
BUF_SIZE 1 swap_file (-1)-s32max
BUF_SIZE 1 swap_file (-1)-s32max
CAPPED_DATA 0 sis->max 1
CAPPED_DATA 0 sis->pages 1
DATA_SOURCE 0 sis r alloc_swap_info
DATA_SOURCE 1 swap_file r file_open_name
CAPABLE 0 21
LOCK2 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem

mm/swapfile.c __do_sys_swapon() -> setup_swap_extents()

Type Parameter Key Value
PARAM_VALUE 0 sis 4096-ptr_max
PARAM_VALUE 0 sis->avail_list.prio 0
PARAM_VALUE 0 sis->comp.done 0
PARAM_VALUE 0 sis->comp.wait.lock.magic 3735899821
PARAM_VALUE 0 sis->comp.wait.lock.owner (-1)
PARAM_VALUE 0 sis->comp.wait.lock.owner_cpu u32max
PARAM_VALUE 0 sis->comp.wait.task_list.next 4096-ptr_max
PARAM_VALUE 0 sis->comp.wait.task_list.next->next 4096-ptr_max
PARAM_VALUE 0 sis->comp.wait.task_list.prev 4096-ptr_max
PARAM_VALUE 0 sis->comp.wait.task_list.prev->next 4096-ptr_max
PARAM_VALUE 0 sis->comp.wait.task_list.prev->prev 4096-ptr_max
PARAM_VALUE 0 sis->flags 1,65
PARAM_VALUE 0 sis->inuse_pages.counter 1073741824
PARAM_VALUE 0 sis->list.prio 0
PARAM_VALUE 0 sis->users.data->confirm_switch 0
PARAM_VALUE 0 sis->users.data->count.counter s64min-(-9223372036854775807),0-s64max
PARAM_VALUE 0 sis->users.data->ref 4096-ptr_max
PARAM_VALUE 1 swap_file 4096-ptr_max
PARAM_VALUE 1 swap_file->f_mapping 4096-ptr_max
PARAM_VALUE 1 swap_file->f_mapping->a_ops 4096-ptr_max
PARAM_VALUE 1 swap_file->f_mapping->a_ops->read_folio 4096-ptr_max
PARAM_VALUE 1 swap_file->f_mapping->host->i_rwsem.dep_map->name 0-255
PARAM_VALUE 1 swap_file->f_mapping->host->i_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 swap_file->f_mapping->host->i_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 swap_file->f_mapping->host->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 swap_file->f_mapping->host->i_rwsem.osq.tail.counter 0-s32max
PARAM_VALUE 1 swap_file->f_path.dentry 4096-ptr_max
PARAM_VALUE 2 span 366894672675893248
BUF_SIZE 0 sis (-1),952
BUF_SIZE 0 sis (-1),952
BUF_SIZE 1 swap_file (-1)-s32max
BUF_SIZE 1 swap_file (-1)-s32max
CAPPED_DATA 0 sis->max 1
CAPPED_DATA 0 sis->pages 1
DATA_SOURCE 0 sis r alloc_swap_info
DATA_SOURCE 1 swap_file r file_open_name
CAPABLE 0 21
LOCK2 &inode->i_rwsem
TYPE_LOCK (struct inode)->i_rwsem