Hello:
This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@xxxxxxxxxx>:
On Wed, 14 Jun 2023 10:34:30 +0200 you wrote:
> bpf_free_inode() is invoked as a RCU callback. Usually RCU callbacks are
> invoked within softirq context. By setting rcutree.use_softirq=0 boot
> option the RCU callbacks will be invoked in a per-CPU kthread with
> bottom halves disabled which implies a RCU read section.
>
> On PREEMPT_RT the context remains fully preemptible. The RCU read
> section however does not allow schedule() invocation. The latter happens
> in mutex_lock() performed by bpf_trampoline_unlink_prog() originated
> from bpf_link_put().
>
> [...]
Here is the summary with links:
- [v4] bpf: Remove in_atomic() from bpf_link_put().
https://git.kernel.org/bpf/bpf-next/c/ab5d47bd41b1
You are awesome, thank you!
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