Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/timerfd.c timerfd_ioctl() -> timerfd_canceled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx->wqh.lock.rlock.dep_map->name | 0-255 |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | irq | ||
| LOCK2 | 0 | &ctx->wqh.lock | |
| TYPE_LOCK | (struct wait_queue_head)->lock |
fs/timerfd.c timerfd_read_iter() -> timerfd_canceled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx->wqh.lock.rlock.dep_map->name | 0-255 |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | irq | ||
| LOCK2 | 0 | &ctx->wqh.lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct wait_queue_head)->lock |
fs/timerfd.c timerfd_setup() -> timerfd_canceled()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->cancel_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctx->clist.next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->clist.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->clist.prev | 8231391484007854080 |
| PARAM_VALUE | 0 | ctx->clist.prev->prev | 8231391484007854080 |
| PARAM_VALUE | 0 | ctx->expired | 0-1 |
| PARAM_VALUE | 0 | ctx->t.tmr.base->active.rb_root.rb_leftmost->node.__rb_parent_color | 1 |
| PARAM_VALUE | 0 | ctx->t.tmr.is_queued | 0 |
| PARAM_VALUE | 0 | ctx->wqh.lock.rlock.dep_map->name | 0-255 |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | ctx | $0 |
| LOCK2 | irq | ||
| LOCK2 | 0 | &ctx->wqh.lock | |
| TYPE_LOCK | (struct wait_queue_head)->lock |