---
title: vp
framework: Kernel
role: pseudoSymbol
path: kernel/vnop_exchange_args/1807210-vp
---

# vp

The vnode to check for I/O readiness.

## See Also

### Fields

- [which](kernel/vnop_exchange_args/1807214-which.md)
- [fflags](kernel/vnop_exchange_args/1807216-fflags.md)
- [wql](kernel/vnop_exchange_args/1807221-wql.md)
- [ctx](kernel/vnop_exchange_args/1807223-ctx.md)