Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
kernel/exit.c __exit_signal() -> task_io_accounting_add()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst | 4096-ptr_max |
| PARAM_VALUE | 1 | src | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &sig->stats_lock.lock | ||
| LOCK2 | &sighand->siglock | ||
| LOCK2 | global &tasklist_lock | ||
| LOCK2 | irq | ||
| TYPE_LOCK | (struct seqlock)->lock | ||
| TYPE_LOCK | (struct sighand_struct)->siglock |
kernel/exit.c wait_task_zombie() -> task_io_accounting_add()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst | 4096-ptr_max |
| PARAM_VALUE | 1 | src | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &psig->stats_lock.lock | ||
| LOCK2 | irq | ||
| TYPE_LOCK | (struct seqlock)->lock |
kernel/exit.c wait_task_zombie() -> task_io_accounting_add()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst | 4096-ptr_max |
| PARAM_VALUE | 1 | src | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &psig->stats_lock.lock | ||
| LOCK2 | irq | ||
| TYPE_LOCK | (struct seqlock)->lock |
fs/proc/base.c do_io_accounting() -> task_io_accounting_add()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dst | 7748241687681564672 |
| PARAM_VALUE | 1 | src | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &m->lock | ||
| LOCK2 | &task->signal->exec_update_lock | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct seq_file)->lock | ||
| TYPE_LOCK | (struct signal_struct)->exec_update_lock |