| Date | Thu, 15 Jun 2023 16:28:40 -0700 | Subject | Re: [PATCH v4 00/24] x86/resctrl: monitored closid+rmid together, separate arch/fs locking | From | Reinette Chatre <> |
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Hi James,
On 5/25/2023 11:01 AM, James Morse wrote: > > The second part of this series adds a domain_list_lock to protect writes to the > domain list, and protects the domain list with RCU - or read_cpus_lock().
read_cpus_lock() -> cpus_read_lock()
> > Use of RCU is to allow lockless readers of the domain list, today resctrl only has > one, rdt_bit_usage_show(). But to get MPAMs monitors working, its very likely
This may need an update to reflect changes since initial version (similar to the relevant patch).
Reinette
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