On 5/2/22 11:17, Omar Sandoval wrote:
On Mon, May 02, 2022 at 09:21:31AM -0700, Hannes Reinecke wrote:
Hi Omar,
and another topic which came up during discussion yesterday:
eBPF for block devices
It would be useful to enable eBPF for block devices, such that we could do
things like filtering bios on bio type, do error injection by modifying the
bio result etc.
This topic should be around how it could be implemented and what additional
use-cases could be supported.
Cheers,
Hannes
Do you want to try to coordinate a joint session with BPF, or were you
planning on brainstorming what we need just in the IO track and tracking
down the BPF folks offline?
+Alexei and Daniel
Coordinated session, please.
We need to get some common understandig of those things we're trying to
do are properly eBPF-ish, and alse make the eBPF people aware of the
issue we're facing.
Cheers,
Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
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