Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 13 files:

Smatch caller information:

mm/madvise.c shmem_swapin_range() -> xas_pause()

Type Parameter Key Value
PARAM_VALUE 0 xas 2555550619660808192
PARAM_VALUE 0 xas->xa 4096-ptr_max
PARAM_VALUE 0 xas->xa_alloc 0
PARAM_VALUE 0 xas->xa_lru 0
PARAM_VALUE 0 xas->xa_node 0-1,4096-ptr_max
PARAM_VALUE 0 xas->xa_pad 0
PARAM_VALUE 0 xas->xa_shift 0
PARAM_VALUE 0 xas->xa_sibs 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 rcu_read
HALF_LOCKED2 &madv_behavior->mm->mmap_lock

fs/dax.c __dax_clear_dirty_range() -> xas_pause()

Type Parameter Key Value
PARAM_VALUE 0 xas 4096-ptr_max
PARAM_VALUE 0 xas->xa 4096-ptr_max
PARAM_VALUE 0 xas->xa_alloc 0
PARAM_VALUE 0 xas->xa_lru 0
PARAM_VALUE 0 xas->xa_node 0-1,4096-ptr_max
PARAM_VALUE 0 xas->xa_pad 0
PARAM_VALUE 0 xas->xa_shift 0
PARAM_VALUE 0 xas->xa_sibs 0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 xas->xa_index 0-2251799813685247,18444492273895866368-u64max[c]
USER_DATA 0 xas->xa_offset 0-255
LOCK2 &((&xas)->xa)->xa_lock
LOCK2 irq
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock

fs/dax.c dax_layout_busy_page_range() -> xas_pause()

Type Parameter Key Value
PARAM_VALUE 0 xas 4096-ptr_max
PARAM_VALUE 0 xas->xa 4096-ptr_max
PARAM_VALUE 0 xas->xa_alloc 0
PARAM_VALUE 0 xas->xa_lru 0
PARAM_VALUE 0 xas->xa_node 0-1,4096-ptr_max
PARAM_VALUE 0 xas->xa_pad 0
PARAM_VALUE 0 xas->xa_shift 0
PARAM_VALUE 0 xas->xa_sibs 0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &((&xas)->xa)->xa_lock
LOCK2 irq

fs/dax.c dax_writeback_mapping_range() -> xas_pause()

Type Parameter Key Value
PARAM_VALUE 0 xas 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 xas->xa_index 0-u64max
USER_DATA 0 xas->xa_offset 0-255
LOCK2 &((&xas)->xa)->xa_lock
LOCK2 irq
HALF_LOCKED2 &mapping->invalidate_lock

mm/page-writeback.c tag_pages_for_writeback() -> xas_pause()

Type Parameter Key Value
PARAM_VALUE 0 xas 4096-ptr_max
PARAM_VALUE 0 xas->xa 4096-ptr_max
PARAM_VALUE 0 xas->xa_alloc 0
PARAM_VALUE 0 xas->xa_lru 0
PARAM_VALUE 0 xas->xa_node 0-1,3,4096-ptr_max
PARAM_VALUE 0 xas->xa_pad 0
PARAM_VALUE 0 xas->xa_shift 0
PARAM_VALUE 0 xas->xa_sibs 0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 xas->xa_index 0-u64max
LOCK2 &((&xas)->xa)->xa_lock
LOCK2 irq

mm/shmem.c shmem_find_swap_entries() -> xas_pause()

Type Parameter Key Value
PARAM_VALUE 0 xas 6969829257389121536
PARAM_VALUE 0 xas->xa 4096-ptr_max
PARAM_VALUE 0 xas->xa_alloc 0
PARAM_VALUE 0 xas->xa_lru 0
PARAM_VALUE 0 xas->xa_node 0-1,4096-ptr_max
PARAM_VALUE 0 xas->xa_pad 0
PARAM_VALUE 0 xas->xa_shift 0
PARAM_VALUE 0 xas->xa_sibs 0
CAPABLE 0 21
NOCHECK_CALL
LOCK2 rcu_read

mm/shmem.c shmem_partial_swap_usage() -> xas_pause()

Type Parameter Key Value
PARAM_VALUE 0 xas 6448362035493040128
PARAM_VALUE 0 xas->xa 4096-ptr_max
PARAM_VALUE 0 xas->xa_alloc 0
PARAM_VALUE 0 xas->xa_lru 0
PARAM_VALUE 0 xas->xa_node 0-1,4096-ptr_max
PARAM_VALUE 0 xas->xa_pad 0
PARAM_VALUE 0 xas->xa_shift 0
PARAM_VALUE 0 xas->xa_sibs 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 rcu_read
HALF_LOCKED2 &m->lock

fs/btrfs/extent_io.c buffer_tree_tag_for_writeback() -> xas_pause()

Type Parameter Key Value
PARAM_VALUE 0 xas 4096-ptr_max
PARAM_VALUE 0 xas->xa 4096-ptr_max
PARAM_VALUE 0 xas->xa_alloc 0
PARAM_VALUE 0 xas->xa_lru 0
PARAM_VALUE 0 xas->xa_node 0-1,3,4096-ptr_max
PARAM_VALUE 0 xas->xa_pad 0
PARAM_VALUE 0 xas->xa_shift 0
PARAM_VALUE 0 xas->xa_sibs 0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 xas->xa_index 0-u64max
LOCK2 &((&xas)->xa)->xa_lock
LOCK2 irq
HALF_LOCKED2 &fs_info->zoned_meta_io_lock

mm/filemap.c filemap_cachestat() -> xas_pause()

Type Parameter Key Value
PARAM_VALUE 0 xas 8973220117944201216
PARAM_VALUE 0 xas->xa 4096-ptr_max
PARAM_VALUE 0 xas->xa_alloc 0
PARAM_VALUE 0 xas->xa_lru 0
PARAM_VALUE 0 xas->xa_node 0,4096-ptr_max
PARAM_VALUE 0 xas->xa_pad 0
PARAM_VALUE 0 xas->xa_shift 0
PARAM_VALUE 0 xas->xa_sibs 0
NOCHECK_CALL
USER_DATA 0 xas->xa_index 0-4503599627370495[c]
USER_DATA 0 xas->xa_offset 0-255
LOCK2 rcu_read

mm/filemap.c folio_seek_hole_data() -> xas_pause()

Type Parameter Key Value
PARAM_VALUE 0 xas 3296202185961701376
PARAM_VALUE 0 xas->xa 4096-ptr_max
PARAM_VALUE 0 xas->xa_alloc 0
PARAM_VALUE 0 xas->xa_lru 0
PARAM_VALUE 0 xas->xa_node 0-1,4-ptr_max,(-1)
PARAM_VALUE 0 xas->xa_pad 0
PARAM_VALUE 0 xas->xa_shift 0
PARAM_VALUE 0 xas->xa_sibs 0
DATA_SOURCE 0 xas $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 xas->xa_index 0-2251799813685247
USER_DATA 0 xas->xa_offset 0-255
LOCK2 rcu_read
HALF_LOCKED2 &inode->i_rwsem
HALF_LOCKED2 &mapping->invalidate_lock

arch/x86/kernel/cpu/sgx/encl.c sgx_encl_may_map() -> xas_pause()

Type Parameter Key Value
PARAM_VALUE 0 xas 4096-ptr_max
PARAM_VALUE 0 xas->xa 4096-ptr_max
PARAM_VALUE 0 xas->xa_alloc 0
PARAM_VALUE 0 xas->xa_lru 0
PARAM_VALUE 0 xas->xa_node 0-1,4096-ptr_max
PARAM_VALUE 0 xas->xa_pad 0
PARAM_VALUE 0 xas->xa_shift 0
PARAM_VALUE 0 xas->xa_sibs 0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 xas->xa_index 0-4503599627370495[c]
USER_DATA 0 xas->xa_offset 0-255
LOCK2 &((&xas)->xa)->xa_lock
LOCK2 &encl->lock
TYPE_LOCK (struct sgx_encl)->lock

arch/x86/kernel/cpu/sgx/encl.c sgx_encl_release() -> xas_pause()

Type Parameter Key Value
PARAM_VALUE 0 xas 4096-ptr_max
PARAM_VALUE 0 xas->xa 4096-ptr_max
PARAM_VALUE 0 xas->xa_alloc 0
PARAM_VALUE 0 xas->xa_lru 0
PARAM_VALUE 0 xas->xa_node 0-1,4096-ptr_max
PARAM_VALUE 0 xas->xa_pad 0
PARAM_VALUE 0 xas->xa_shift 0
PARAM_VALUE 0 xas->xa_sibs 0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &((&xas)->xa)->xa_lock

lib/test_xarray.c check_move_max() -> xas_pause()

Type Parameter Key Value
PARAM_VALUE 0 xas 738054215773315072
PARAM_VALUE 0 xas->xa 5024146686711472128
PARAM_VALUE 0 xas->xa_alloc 0
PARAM_VALUE 0 xas->xa_lru 0
PARAM_VALUE 0 xas->xa_node 0-1,4096-ptr_max
PARAM_VALUE 0 xas->xa_pad 0
PARAM_VALUE 0 xas->xa_shift 0
PARAM_VALUE 0 xas->xa_sibs 0
NOCHECK_CALL
LOCK2 rcu_read

lib/test_xarray.c check_pause() -> xas_pause()

Type Parameter Key Value
PARAM_VALUE 0 xas 4768315614399623168
PARAM_VALUE 0 xas->xa 5024146686711472128
PARAM_VALUE 0 xas->xa_alloc 0
PARAM_VALUE 0 xas->xa_lru 0
PARAM_VALUE 0 xas->xa_node 0-1,4096-ptr_max
PARAM_VALUE 0 xas->xa_pad 0
PARAM_VALUE 0 xas->xa_shift 0
PARAM_VALUE 0 xas->xa_sibs 0
NOCHECK_CALL
LOCK2 rcu_read

lib/test_xarray.c check_pause() -> xas_pause()

Type Parameter Key Value
PARAM_VALUE 0 xas 4768315614399623168
PARAM_VALUE 0 xas->xa 5024146686711472128
PARAM_VALUE 0 xas->xa_alloc 0
PARAM_VALUE 0 xas->xa_lru 0
PARAM_VALUE 0 xas->xa_node 0-1,4096-ptr_max
PARAM_VALUE 0 xas->xa_pad 0
PARAM_VALUE 0 xas->xa_shift 0
PARAM_VALUE 0 xas->xa_sibs 0
NOCHECK_CALL
LOCK2 rcu_read

lib/test_xarray.c xa_find_entry() -> xas_pause()

Type Parameter Key Value
PARAM_VALUE 0 xas 4970588109599858688
PARAM_VALUE 0 xas->xa 5024146686711472128
PARAM_VALUE 0 xas->xa_alloc 0
PARAM_VALUE 0 xas->xa_lru 0
PARAM_VALUE 0 xas->xa_node 0-1,4096-ptr_max
PARAM_VALUE 0 xas->xa_pad 0
PARAM_VALUE 0 xas->xa_shift 0
PARAM_VALUE 0 xas->xa_sibs 0
NOCHECK_CALL
LOCK2 rcu_read

mm/khugepaged.c collapse_scan_file() -> xas_pause()

Type Parameter Key Value
PARAM_VALUE 0 xas 6626938681375535104
PARAM_VALUE 0 xas->xa 4096-ptr_max
PARAM_VALUE 0 xas->xa_alloc 0
PARAM_VALUE 0 xas->xa_lru 0
PARAM_VALUE 0 xas->xa_node 0,4096-ptr_max
PARAM_VALUE 0 xas->xa_pad 0
PARAM_VALUE 0 xas->xa_shift 0
PARAM_VALUE 0 xas->xa_sibs 0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 rcu_read
HALF_LOCKED2 &mm->mmap_lock

mm/memfd.c memfd_tag_pins() -> xas_pause()

Type Parameter Key Value
PARAM_VALUE 0 xas 4654190353756758016
PARAM_VALUE 0 xas->xa 4096-ptr_max
PARAM_VALUE 0 xas->xa_alloc 0
PARAM_VALUE 0 xas->xa_lru 0
PARAM_VALUE 0 xas->xa_node 0-1,4096-ptr_max
PARAM_VALUE 0 xas->xa_pad 0
PARAM_VALUE 0 xas->xa_shift 0
PARAM_VALUE 0 xas->xa_sibs 0
DATA_SOURCE 0 xas $0
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
LOCK2 &(xas->xa)->xa_lock
LOCK2 &inode->i_rwsem
LOCK2 irq
HALF_LOCKED2 &session->mutex
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct inode)->i_rwsem

mm/memfd.c memfd_wait_for_pins() -> xas_pause()

Type Parameter Key Value
PARAM_VALUE 0 xas 4654190353756758016
PARAM_VALUE 0 xas->xa 4096-ptr_max
PARAM_VALUE 0 xas->xa_alloc 0
PARAM_VALUE 0 xas->xa_lru 0
PARAM_VALUE 0 xas->xa_node 0-1,3,4096-ptr_max
PARAM_VALUE 0 xas->xa_pad 0
PARAM_VALUE 0 xas->xa_shift 0
PARAM_VALUE 0 xas->xa_sibs 0
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
LOCK2 &((&xas)->xa)->xa_lock
LOCK2 &inode->i_rwsem
LOCK2 irq
HALF_LOCKED2 &session->mutex
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct inode)->i_rwsem