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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

io_uring/io_uring.c io_cqring_do_overflow_flush() -> __io_cqring_overflow_flush()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->io_ev_fd->last_cq_tail 0-4294967295
PARAM_VALUE 0 ctx->loop_step 0
PARAM_VALUE 0 ctx->submit_state.link.head->ctx->submitter_task->delays->blkio_count 0-4294967295
PARAM_VALUE 0 ctx->submit_state.link.head->ctx->submitter_task->sched_task_group->idle s32min-s32max
PARAM_VALUE 0 ctx->submit_state.link.head->tctx->task->delays->blkio_count 0-4294967295
PARAM_VALUE 0 ctx->submit_state.link.head->tctx->task->sched_task_group->idle s32min-s32max
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_on 0
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 1 dying 0
BUF_SIZE 0 ctx s32min-(-2),1-s32max
BUF_SIZE 0 ctx s32min-(-2),1-s32max
CAPPED_DATA 0 ctx 1
CAPPED_DATA 0 &ctx->uring_lock 1
DATA_SOURCE 0 ctx $0
BIT_INFO 0 ctx->int_flags 0x0,0xfffffeff
NOCHECK_CALL
USER_DATA 0 ctx->submit_state.need_plug 0-1
LOCK2 0 &ctx->uring_lock
TYPE_LOCK (struct io_ring_ctx)->uring_lock

io_uring/io_uring.c io_cqring_overflow_flush_locked() -> __io_cqring_overflow_flush()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->loop_step 1
PARAM_VALUE 0 ctx->rings 4096-ptr_max
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
PARAM_VALUE 1 dying 0
BUF_SIZE 0 ctx s32min-(-2),1-s32max
BUF_SIZE 0 ctx s32min-(-2),1-s32max
DATA_SOURCE 0 ctx $0
NOCHECK_CALL
LOCK2 0 &ctx->uring_lock
TYPE_LOCK (struct io_ring_ctx)->uring_lock

io_uring/io_uring.c io_cqring_overflow_kill() -> __io_cqring_overflow_flush()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->rings 1-u64max
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
PARAM_VALUE 1 dying 1
CAPPED_DATA 0 ctx 1
DATA_SOURCE 0 ctx $0
NOCHECK_CALL
LOCK2 0 &ctx->uring_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct io_ring_ctx)->uring_lock

io_uring/io_uring.c io_iopoll_check() -> __io_cqring_overflow_flush()

Type Parameter Key Value
PARAM_VALUE 0 ctx 4096-ptr_max
PARAM_VALUE 0 ctx->check_cq 1-u64max
PARAM_VALUE 0 ctx->int_flags 256-u32max
PARAM_VALUE 0 ctx->loop_step 0
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
PARAM_VALUE 1 dying 0
BUF_SIZE 0 ctx s32min-(-2),1-s32max
BUF_SIZE 0 ctx s32min-(-2),1-s32max
CAPPED_DATA 0 ctx 1
DATA_SOURCE 0 ctx $0
BIT_INFO 0 ctx->int_flags 0x100,0xffffffffffffffff
NOCHECK_CALL
USER_DATA 0 ctx->submit_state.need_plug 0-1
LOCK2 0 &ctx->uring_lock
TYPE_LOCK (struct io_ring_ctx)->uring_lock