KFunc bpf_cpumask_test_and_clear_cpu
Atomically test and clear a CPU in a BPF cpumask.
Definition
cpu
: The CPU being cleared and queried for.
cpumask
: The BPF cpumask being cleared and queried for containing a CPU.
Return:
* true
- cpu
is set in the cpumask
* false
- cpu
was not set in the cpumask, or cpu
is invalid.
bool bpf_cpumask_test_and_clear_cpu(u32 cpu, struct bpf_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