Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
io_uring/rsrc.c io_sqe_buffers_register() -> io_sqe_buffers_unregister()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->buf_table.nodes | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->buf_table.nr | 1-16384 |
| PARAM_VALUE | 0 | ctx->int_flags | 4-u32max |
| 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->list.prev->prev | 5159360019465732096 |
| 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 |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | ctx->buf_table.nr | 1 |
| CAPPED_DATA | 0 | ctx->submitter_task | 1 |
| DATA_SOURCE | 0 | ctx | $0 |
| NOCHECK_CALL | |||
| USER_DATA | 0 | ctx->buf_table.nr | 1-16384[c] |
| NO_OVERFLOW_SIMPLE | 0 | ctx->buf_table.nr | |
| LOCK2 | 0 | &ctx->uring_lock | |
| TYPE_LOCK | (struct io_ring_ctx)->uring_lock |
io_uring/io_uring.c io_ring_ctx_free() -> io_sqe_buffers_unregister()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->completion_lock.rlock.dep_map->name | 0-255 |
| 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->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->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_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 |
io_uring/register.c __io_uring_register() -> io_sqe_buffers_unregister()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->int_flags | 4-u32max |
| 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.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 |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ctx | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | ctx->submitter_task | 1 |
| DATA_SOURCE | 0 | ctx | $0 |
| LOCK2 | 0 | &ctx->uring_lock | |
| TYPE_LOCK | (struct io_ring_ctx)->uring_lock |