Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
mm/rmap.c folio_lock_anon_vma_read() -> anon_vma_lock_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | anon_vma | 4096-ptr_max |
| PARAM_VALUE | 0 | anon_vma->refcount.counter | 0-s32max |
| PARAM_VALUE | 0 | anon_vma->root | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | global &mf_mutex |
mm/rmap.c rmap_walk_anon_lock() -> anon_vma_lock_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | anon_vma | 4096-ptr_max |
| PARAM_VALUE | 0 | anon_vma->root | 4096-ptr_max |
| DATA_SOURCE | 0 | anon_vma | r folio_anon_vma |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &folio->private->lock | ||
| HALF_LOCKED2 | &of->mutex |
mm/ksm.c collect_procs_ksm() -> anon_vma_lock_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &mf_mutex | ||
| HALF_LOCKED2 | &attr->mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &pool->lock |
mm/ksm.c rmap_walk_ksm() -> anon_vma_lock_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | anon_vma | 4096-ptr_max |
| PARAM_VALUE | 0 | anon_vma->root | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &folio->private->lock | ||
| HALF_LOCKED2 | &of->mutex |
mm/vma.c validate_mm() -> anon_vma_lock_read()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | anon_vma | 1-u64max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &mm->mmap_lock | ||
| HALF_LOCKED2 | &tsk->signal->exec_update_lock |