Hello:
This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@xxxxxxxxxx>:
On Sat, 4 Jan 2025 15:25:26 -0500 you wrote:
> From: Emil Tsalapatis (Meta) <emil@xxxxxxxxxxxxxxx>
>
> In BPF programs, kfunc calls while holding a lock are not allowed
> because kfuncs may sleep by default. The exception to this rule are the
> functions in special_kfunc_list, which are guaranteed to not sleep. The
> bpf_iter_num_* functions used by the bpf_for and bpf_repeat macros make
> no function calls themselves, and as such are guaranteed to not sleep.
> Add them to special_kfunc_list to allow them within BPF spinlock
> critical sections.
>
> [...]
Here is the summary with links:
- [v2,1/2] bpf: Allow bpf_for/bpf_repeat calls while holding a spinlock
https://git.kernel.org/bpf/bpf-next/c/512816403ece
- [v2,2/2] selftests/bpf: test bpf_for within spin lock section
https://git.kernel.org/bpf/bpf-next/c/87091dd986db
You are awesome, thank you!
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