function::atomic_long_read.3stap man page

function::atomic_long_read — Retrieves an atomic long variable from kernel memory

Synopsis

atomic_long_read:long(addr:long)

Arguments

addr

pointer to atomic long variable

Description

Safely perform the read of an atomic long variable. This will be a NOP on kernels that do not have ATOMIC_LONG_INIT set on the kernel config.

See Also0

tapset::atomic(3stap)

Info

March 2016 SystemTap Tapset Reference String and data retrieving fun