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cda95faef7
Test the basic functionality of the private hash: - Upon start, with no threads there is no private hash. - The first thread initializes the private hash. - More than four threads will increase the size of the private hash if the system has more than 16 CPUs online. - Once the user sets the size of private hash, auto scaling is disabled. - The user is only allowed to use numbers to the power of two. - The user may request the global or make the hash immutable. - Once the global hash has been set or the hash has been made immutable, further changes are not allowed. - Futex operations should work the whole time. It must be possible to hold a lock, such a PI initialised mutex, during the resize operation. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lore.kernel.org/r/20250416162921.513656-21-bigeasy@linutronix.de |
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| .. | ||
| accounting | ||
| arch | ||
| bootconfig | ||
| bpf | ||
| build | ||
| certs | ||
| cgroup | ||
| counter | ||
| crypto | ||
| debugging | ||
| firewire | ||
| firmware | ||
| gpio | ||
| hv | ||
| iio | ||
| include | ||
| kvm/kvm_stat | ||
| laptop | ||
| leds | ||
| lib | ||
| memory-model | ||
| mm | ||
| net | ||
| objtool | ||
| pcmcia | ||
| perf | ||
| power | ||
| rcu | ||
| sched_ext | ||
| scripts | ||
| sound | ||
| spi | ||
| testing | ||
| thermal | ||
| time | ||
| tracing | ||
| usb | ||
| verification | ||
| virtio | ||
| wmi | ||
| workqueue | ||
| writeback | ||
| Makefile | ||