Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
io_uring/io_uring.c io_ring_ctx_alloc() -> io_free_alloc_caches()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->apoll_cache.entries | 0,16,4096-ptr_max |
| PARAM_VALUE | 0 | ctx->cancel_table.hbs | 0-18446744073709551614 |
| PARAM_VALUE | 0 | ctx->cmd_cache.entries | 0,16,4096-ptr_max |
| PARAM_VALUE | 0 | ctx->cq_overflow_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->cq_overflow_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->cq_overflow_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->cq_overflow_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->cq_overflow_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->cq_wait_nr.counter | (-1) |
| PARAM_VALUE | 0 | ctx->flags | 0 |
| PARAM_VALUE | 0 | ctx->futex_cache.entries | 0,16,4096-ptr_max |
| PARAM_VALUE | 0 | ctx->hpage_acct.xa_flags | 0 |
| PARAM_VALUE | 0 | ctx->hpage_acct.xa_head | 0 |
| PARAM_VALUE | 0 | ctx->hybrid_poll_time | 9223372036854775807 |
| PARAM_VALUE | 0 | ctx->imu_cache.elem_size | 560 |
| PARAM_VALUE | 0 | ctx->imu_cache.entries | 0,16,4096-ptr_max |
| PARAM_VALUE | 0 | ctx->imu_cache.init_clear | 0 |
| PARAM_VALUE | 0 | ctx->imu_cache.max_cached | 128 |
| PARAM_VALUE | 0 | ctx->imu_cache.nr_cached | 0 |
| PARAM_VALUE | 0 | ctx->io_bl_xa.xa_flags | 0 |
| PARAM_VALUE | 0 | ctx->io_bl_xa.xa_head | 0 |
| PARAM_VALUE | 0 | ctx->netmsg_cache.entries | 0,16,4096-ptr_max |
| PARAM_VALUE | 0 | ctx->node_cache.elem_size | 24 |
| PARAM_VALUE | 0 | ctx->node_cache.entries | 0,16,4096-ptr_max |
| PARAM_VALUE | 0 | ctx->node_cache.init_clear | 0 |
| PARAM_VALUE | 0 | ctx->node_cache.max_cached | 128 |
| PARAM_VALUE | 0 | ctx->node_cache.nr_cached | 0 |
| PARAM_VALUE | 0 | ctx->refs.data | 0 |
| PARAM_VALUE | 0 | ctx->rw_cache.entries | 0,16,4096-ptr_max |
| PARAM_VALUE | 0 | ctx->sqd_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->sqd_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->sqd_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->sqd_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->sqd_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->sqo_sq_wait.head.next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->sqo_sq_wait.head.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->sqo_sq_wait.head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->sqo_sq_wait.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->sqo_sq_wait.head.prev->prev | 4096-ptr_max |
| BUF_SIZE | 0 | ctx | 2624 |
| DATA_SOURCE | 0 | ctx | r _kzalloc_noprof |
| NOCHECK_CALL | |||
| USER_DATA | 0 | ctx->flags | 0 |
| NO_OVERFLOW_SIMPLE | 0 | ctx->apoll_cache.max_cached | |
| NO_OVERFLOW_SIMPLE | 0 | ctx->cmd_cache.max_cached | |
| NO_OVERFLOW_SIMPLE | 0 | ctx->futex_cache.max_cached | |
| NO_OVERFLOW_SIMPLE | 0 | ctx->imu_cache.max_cached | |
| NO_OVERFLOW_SIMPLE | 0 | ctx->netmsg_cache.max_cached | |
| NO_OVERFLOW_SIMPLE | 0 | ctx->node_cache.max_cached | |
| NO_OVERFLOW_SIMPLE | 0 | ctx->rw_cache.max_cached |
io_uring/io_uring.c io_ring_ctx_free() -> io_free_alloc_caches()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->buf_table.nr | 0 |
| PARAM_VALUE | 0 | ctx->completion_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctx->file_table.data.nr | 0 |
| PARAM_VALUE | 0 | ctx->io_ev_fd | 0 |
| PARAM_VALUE | 0 | ctx->ref_comp.done | 0-4294967293,u32max |
| PARAM_VALUE | 0 | ctx->ref_comp.wait.lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctx->ref_comp.wait.lock.owner | (-1) |
| PARAM_VALUE | 0 | ctx->ref_comp.wait.lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | ctx->ref_comp.wait.task_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->ref_comp.wait.task_list.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->refs.data | 0,4096-ptr_max |
| PARAM_VALUE | 0 | ctx->sq_data | 0 |
| PARAM_VALUE | 0 | ctx->sq_data->thread->sched_class->uclamp_enabled | 0-1 |
| PARAM_VALUE | 0 | ctx->sqd_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->submit_state.free_list.next | 0 |
| PARAM_VALUE | 0 | ctx->tctx_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctx->tctx_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | ctx->tctx_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | ctx->tctx_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | ctx->tctx_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctx->timeout_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctx->uring_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctx->uring_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | ctx->uring_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | ctx->uring_lock.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctx->uring_lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | ctx->uring_lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | ctx->uring_lock.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | ctx->uring_lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | ctx->uring_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | ctx->uring_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctx->uring_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | ctx->uring_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | ctx->zcrx_ctxs.xa_head | 0 |
| PARAM_VALUE | 0 | ctx->zcrx_ctxs.xa_lock.rlock.dep_map->name | 0-255 |
| CAPPED_DATA | 0 | ctx | 1 |
| CAPPED_DATA | 0 | &ctx->uring_lock | 1 |
| DATA_SOURCE | 0 | ctx | $0 |
| BIT_INFO | 0 | ctx->flags | 0x0,0xffffffff |
| NOCHECK_CALL | |||
| LOCK2 | 0 | &ctx->uring_lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct io_ring_ctx)->uring_lock |