PROBE::NFS.FOP.L(3stap) Network File Storage Tapsets PROBE::NFS.FOP.L(3stap)

# [NAME](#NAME)

probe::nfs.fop.lock - NFS client file lock operation

# [SYNOPSIS](#SYNOPSIS)

```
probe nfs.fop.lock {}
```

# [VALUES](#VALUES)

*i\_mode*

file type and access rights

*ino*

inode number

*lock\_type*

lock type

*cmd*

cmd arguments

*dev*

device identifier

*lock\_flags*

lock flags

*lock\_end*

ending offset of locked region

*lock\_start*

starting offset of locked region

# [SEE ALSO0](#SEE_ALSO0)

[*tapset::nfs*(3stap)](/man/enterprise-packages/systemtap/tapset::nfs.3stap)

September 2026 SystemTap Tapset Reference Ver

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Document: probe::nfs.fop.lock(3stap) from systemtap 5.6-r1 (Chainguard OS)
Source: https://sourceware.org/git/systemtap.git