Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
kernel/futex/waitwake.c futex_queue() -> __futex_queue()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 4096-ptr_max |
| PARAM_VALUE | 0 | q->lock_ptr | 4096-ptr_max |
| PARAM_VALUE | 0 | q->requeue_pi_key | 0,2277097249293230080 |
| PARAM_VALUE | 0 | q->rt_waiter | 0,9173740585203314688 |
| PARAM_VALUE | 1 | hb | 4096-ptr_max |
| PARAM_VALUE | 1 | hb->lock.rlock.dep_map->name | 0-255 |
| BUF_SIZE | 0 | q | (-1),136 |
| BUF_SIZE | 0 | q | (-1),136 |
| DATA_SOURCE | 0 | q | $0 |
| DATA_SOURCE | 1 | hb | $1 |
| DATA_SOURCE | 2 | task | $2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | q->bitset | 1-u32max |
| USER_DATA | 0 | q->key.both.offset | 0-4097[c] |
| USER_DATA | 0 | q->key.private.address | 0-u64max |
| LOCK2 | 1 | &hb->lock | |
| TYPE_LOCK | (struct futex_hash_bucket)->lock |
kernel/futex/pi.c futex_lock_pi() -> __futex_queue()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | q | 7813435272794112 |
| PARAM_VALUE | 0 | q->key.both.offset | 0-4097 |
| PARAM_VALUE | 0 | q->lock_ptr | 4096-ptr_max |
| PARAM_VALUE | 0 | q->pi_state | 4096-ptr_max |
| PARAM_VALUE | 1 | hb | 4096-ptr_max |
| PARAM_VALUE | 1 | hb->lock.rlock.dep_map->name | 0-255 |
| NOSPEC | 0 | q->key.both.offset | |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | q->key.both.offset | 0-4097[c] |
| USER_DATA | 0 | q->key.private.address | 0-u64max |
| LOCK2 | 1 | &hb->lock | |
| TYPE_LOCK | (struct futex_hash_bucket)->lock |