Hello:
This series was applied to bpf/bpf.git (master)
by Andrii Nakryiko <andrii@xxxxxxxxxx>:
On Fri, 21 Jun 2024 16:08:27 +0200 you wrote:
> The BPF ring buffer internally is implemented as a power-of-2 sized circular
> buffer, with two logical and ever-increasing counters: consumer_pos is the
> consumer counter to show which logical position the consumer consumed the
> data, and producer_pos which is the producer counter denoting the amount of
> data reserved by all producers.
>
> Each time a record is reserved, the producer that "owns" the record will
> successfully advance producer counter. In user space each time a record is
> read, the consumer of the data advanced the consumer counter once it finished
> processing. Both counters are stored in separate pages so that from user
> space, the producer counter is read-only and the consumer counter is read-write.
>
> [...]
Here is the summary with links:
- [bpf,v3,1/2] bpf: Fix overrunning reservations in ringbuf
https://git.kernel.org/bpf/bpf/c/cfa1a2329a69
- [bpf,v3,2/2] selftests/bpf: Add more ring buffer test coverage
https://git.kernel.org/bpf/bpf/c/1d68f685a850
You are awesome, thank you!
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