KFunc bpf_cpumask_empty
Check if a CPU-mask is empty.
Definition
cpumask: The CPU-mask being checked.
Return:
* true - None of the bits in cpumask are set.
* false - At least one bit in cpumask is set.
A struct bpf_cpumask pointer may be safely passed to cpumask.
Signature
bool bpf_cpumask_empty(const struct cpumask *cpumask)
Usage
Docs could be improved
This part of the docs is incomplete, contributions are very welcome
Program types
The following program types can make use of this kfunc:
Example
Docs could be improved
This part of the docs is incomplete, contributions are very welcome