Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
lib/percpu-refcount.c __percpu_ref_switch_to_atomic() -> __percpu_ref_switch_to_atomic param 1()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ref | 4096-ptr_max |
| PARAM_VALUE | 0 | ref->data | 4096-ptr_max |
| PARAM_VALUE | 0 | ref->data->confirm_switch | 0 |
| PARAM_VALUE | 0 | ref->percpu_count_ptr | 1-u64max |
| DATA_SOURCE | 0 | ref | $0 |
| BIT_INFO | 0 | ref->percpu_count_ptr | 0x1,0xffffffffffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | ref->percpu_count_ptr | |
| LOCK2 | global &percpu_ref_switch_lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |
lib/percpu-refcount.c percpu_ref_call_confirm_rcu() -> (struct percpu_ref_data)->confirm_switch()
| Type | Parameter | Key | Value |
|---|---|---|---|
| CONTAINER | 0 | *(-16+48) | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | rcu |