Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/ubifs/tnc_misc.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 1592116691373998080 |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &c->umount_mutex |
mm/huge_memory.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4096 |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | ptl |
io_uring/rsrc.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | s64min-(-1),1-s64max |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ctx->uring_lock |
io_uring/memmap.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1-4294967295 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | i | |
| HALF_LOCKED2 | &ctx->uring_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | _T->lock |
mm/slub.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | i | unit_array_size |
| HALF_LOCKED2 | &n->list_lock | ||
| HALF_LOCKED2 | flags |
mm/swapfile.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 2426144052676947968 |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | i | unit_page |
| HALF_LOCKED2 | &p->lock | ||
| HALF_LOCKED2 | global &swap_lock |
net/core/skbuff.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | i | 0-4294967295[c] |
| UNITS | 0 | i | unit_page |
| HALF_LOCKED2 | &rm->m_rs_lock | ||
| HALF_LOCKED2 | flags |
drivers/iommu/iommufd/pages.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| CAPPED_DATA | 0 | i | 1 |
| CAPPED_DATA | 0 | i | 1 |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | i | unit_page |
| HALF_LOCKED2 | &ictx->ioas_creation_lock | ||
| HALF_LOCKED2 | &pages->mutex |
mm/rmap.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 0-4294967295 |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &resv_map->rw_sema | ||
| HALF_LOCKED2 | &vma->vm_private_data->rw_sema |
mm/hugetlb.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 0-4294967295 |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/cachefiles/io.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &epdata->dev->lock |
mm/kasan/kasan_test_c.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 42 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| NOCHECK_CALL |
security/integrity/ima/ima_queue.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 4944777132338331648 |
| BUF_SIZE | 1 | v | 24 |
| BUF_SIZE | 1 | v | 24 |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| NOCHECK_CALL | |||
| LOCK2 | global &ima_extend_list_mutex |
mm/page_counter.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | i | s64min-s64max |
mm/memory.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4096 |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &mm->mmap_lock |
drivers/gpu/drm/ttm/ttm_pool.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | s32min-s32max |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
lib/genalloc.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| PARAM_VALUE | 1 | v->counter | s64min-(-1),1-s64max |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | i | unit_byte |
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | &chan->lock | ||
| HALF_LOCKED2 | &ipc->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &cpm_muram_lock |
kernel/events/core.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | i | unit_page |
| HALF_LOCKED2 | &rb->aux_mutex | ||
| HALF_LOCKED2 | _T->lock |
mm/memory-failure.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 6582150584639197184 |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &attr->mutex |
net/ipv4/inet_fragment.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | i | |
| UNITS | 0 | i | unit_byte |
| HALF_LOCKED2 | rcu_read |
fs/smb/client/cached_dir.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | s64min-(-1),1-s64max |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &cfid->cfids->cfid_list_lock | ||
| HALF_LOCKED2 | &cfid->dentry->d_lockref.lock |
arch/x86/coco/tdx/tdx.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 9167653038521565184 |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | i | 1-64[c] |
| USER_DATA | 0 | i | 1-2621442[c] |
| LOCK2 | global &mem_enc_lock |
kernel/dma/swiotlb.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | i | unit_array_size |
drivers/base/memory.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &attr->mutex |
io_uring/notif.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 1-4294967295 |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ctx->uring_lock | ||
| HALF_LOCKED2 | _T->lock |
mm/vmalloc.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 7610197702772047872 |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &vmap_purge_lock |
mm/debug_vm_pgtable.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4096 |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| PREEMPT_ADD | |||
| NOCHECK_CALL |
drivers/gpu/drm/ttm/ttm_tt.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 2485617248563195904,3438847894657478656 |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| NOSPEC | 0 | i | |
| NOSPEC | 0 | i | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | i | 0-4294967295[c] |
| NO_OVERFLOW_SIMPLE | 0 | i |
fs/ubifs/shrinker.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &c->tnc_mutex | ||
| LOCK2 | &c->umount_mutex | ||
| HALF_LOCKED2 | global &bch_register_lock | ||
| TYPE_LOCK | (struct ubifs_info)->tnc_mutex | ||
| TYPE_LOCK | (struct ubifs_info)->umount_mutex |
mm/zsmalloc.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &class->lock |
mm/khugepaged.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4096 |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &mapping->i_mmap_rwsem | ||
| HALF_LOCKED2 | &mm->mmap_lock |
arch/x86/mm/pgtable.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | 4096 |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/md/bcache/super.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | i | s32min-s32max |
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &bch_register_lock | ||
| HALF_LOCKED2 | &b->io_mutex | ||
| HALF_LOCKED2 | &dc->in_flight |
kernel/bpf/core.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 7970477535896326144 |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | i | unit_byte |
net/xdp/xdp_umem.c atomic_long_sub() -> raw_atomic_long_sub()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | v | 4096-ptr_max |
| DATA_SOURCE | 0 | i | $0 |
| DATA_SOURCE | 1 | v | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | i | 0-1048576[c] |
| UNITS | 0 | i | unit_array_size |
| HALF_LOCKED2 | &xs->mutex |