Defined in 2 files as a function:
Referenced in 5 files:
- fs/proc/task_mmu.c, line 82
- include/trace/events/oom.h, line 101
- kernel/fork.c
- mm/debug.c, line 206
- mm/oom_kill.c
Smatch caller information:
kernel/fork.c check_mm() -> mm_pgtables_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-7138969414219841535,7138969414219841537-ptr_max |
| BUF_SIZE | 0 | mm | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | mm | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | mm | 1 |
| CAPPED_DATA | 0 | mm->pgd | 1 |
| DATA_SOURCE | 0 | mm | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | mm | unit_byte |
| HALF_LOCKED2 | &context->db_page_mutex | ||
| HALF_LOCKED2 | &dev->domain_lock | ||
| HALF_LOCKED2 | &ictx->ioas_creation_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &xdna->client_lock | ||
| HALF_LOCKED2 | &xdna->dev_lock | ||
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &mm->mmap_lock |
kernel/fork.c check_mm() -> mm_pgtables_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-7138969414219841535,7138969414219841537-ptr_max |
| BUF_SIZE | 0 | mm | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | mm | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | mm | 1 |
| CAPPED_DATA | 0 | mm->pgd | 1 |
| DATA_SOURCE | 0 | mm | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | mm | unit_byte |
| HALF_LOCKED2 | &context->db_page_mutex | ||
| HALF_LOCKED2 | &dev->domain_lock | ||
| HALF_LOCKED2 | &ictx->ioas_creation_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &xdna->client_lock | ||
| HALF_LOCKED2 | &xdna->dev_lock | ||
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | 0 | &mm->mmap_lock |
mm/oom_kill.c __oom_kill_process() -> mm_pgtables_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | mm | unit_byte |
| LOCK2 | global &oom_lock |
mm/oom_kill.c dump_task() -> mm_pgtables_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | mm | unit_byte |
| LOCK2 | global &oom_lock | ||
| HALF_LOCKED2 | &pool->lock |
mm/oom_kill.c oom_badness() -> mm_pgtables_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| CAPPED_DATA | 0 | mm | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | mm | unit_byte |
| HALF_LOCKED2 | &m->lock | ||
| HALF_LOCKED2 | global &oom_lock |
fs/proc/task_mmu.c task_mem() -> mm_pgtables_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| CAPPED_DATA | 0 | mm->hiwater_rss | 1 |
| CAPPED_DATA | 0 | mm->hiwater_vm | 1 |
| DATA_SOURCE | 0 | mm | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &m->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
mm/debug.c dump_mm() -> mm_pgtables_bytes()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mm | 4096-ptr_max |
| DATA_SOURCE | 0 | mm | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mm->brk | 0-s32max[c] |
| UNITS | 0 | mm | unit_byte |
| HALF_LOCKED2 | 0 | &mm->mmap_lock |