Defined in 1 files as a function:
Referenced in 4 files:
- kernel/irq/chip.c, line 1068
- kernel/irq/irqdesc.c, line 1016
- kernel/irq/proc.c, line 566
- kernel/irq/spurious.c, line 39
Smatch caller information:
kernel/irq/proc.c irq_seq_show() -> irq_settings_is_per_cpu()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | desc | 4096-4368,4370-ptr_max |
| DATA_SOURCE | 0 | desc | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &p->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
kernel/irq/spurious.c try_one_irq() -> irq_settings_is_per_cpu()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | desc | 1-u64max |
| DATA_SOURCE | 0 | desc | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &desc->lock | |
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct irq_desc)->lock |
kernel/irq/chip.c irq_modify_status() -> irq_settings_is_per_cpu()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | desc | 4096-ptr_max |
| DATA_SOURCE | 0 | desc | r class_irqdesc_lock_lock_ptr |
kernel/irq/irqdesc.c kstat_irqs_desc() -> irq_settings_is_per_cpu()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | desc | 4096-ptr_max |
| DATA_SOURCE | 0 | desc | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &p->lock | ||
| LOCK2 | rcu_read | ||
| TYPE_LOCK | (struct seq_file)->lock |