Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
io_uring/futex.c io_futex_wait() -> futex_wait_setup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 3 | q | 4096-ptr_max |
| PARAM_VALUE | 3 | q->wake | 5322626176978968576 |
| PARAM_VALUE | 4 | key2 | 0 |
| PARAM_VALUE | 5 | task | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
kernel/futex/waitwake.c __futex_wait() -> futex_wait_setup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 3 | q | 5056291383298330624 |
| PARAM_VALUE | 3 | q->bitset | 1-u32max |
| PARAM_VALUE | 4 | key2 | 0 |
| DATA_SOURCE | 0 | uaddr | $0 |
| DATA_SOURCE | 1 | val | $2 |
| DATA_SOURCE | 2 | flags | $1 |
| RX_PATH | |||
| USER_DATA | 0 | uaddr | 0-u64max |
| USER_DATA | 1 | val | 0-u32max |
| USER_DATA | 2 | flags | 0-2,16-18,128-130,144-146,512-514,528-530,640-642,656-658[c] |
| USER_DATA | 3 | q->bitset | 1-u32max |
| USER_DATA | 3 | q->key.both.offset | 0-4097[c] |
| USER_DATA | 3 | q->key.private.address | 0-u64max |
kernel/futex/requeue.c futex_wait_requeue_pi() -> futex_wait_setup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | flags | 2,18,34,50,1026,1042,1058,1074,2050,2066,2082,2098,3074,3090,3106,3122 |
| PARAM_VALUE | 3 | q | 6287657923781144576 |
| PARAM_VALUE | 3 | q->bitset | u32max |
| PARAM_VALUE | 3 | q->requeue_pi_key | 2277097249293230080 |
| PARAM_VALUE | 3 | q->rt_waiter | 9173740585203314688 |
| PARAM_VALUE | 4 | key2 | 2277097249293230080 |
| PARAM_VALUE | 4 | key2->both.offset | 0-4097 |
| DATA_SOURCE | 0 | uaddr | $0 |
| DATA_SOURCE | 1 | val | $2 |
| DATA_SOURCE | 2 | flags | $1 |
| BIT_INFO | 2 | flags | 0x0,0xbff |
| RX_PATH | |||
| USER_DATA | 0 | uaddr | 0-u64max |
| USER_DATA | 1 | val | 0-u32max |
| USER_DATA | 4 | key2->both.offset | 0-4097[c] |
| USER_DATA | 4 | key2->private.address | 0-u64max |