On Mon, Apr 18, 2022 at 5:25 PM KP Singh <kpsingh@xxxxxxxxxx> wrote:
>
> From: KP Singh <kpsingh@xxxxxxxxxx>
>
> bpf_{sk,task,inode}_storage_free() do not need to use
> call_rcu_tasks_trace as no BPF program should be accessing the owner
> as it's being destroyed. The only other reader at this point is
> bpf_local_storage_map_free() which uses normal RCU.
>
> The only path that needs trace RCU are:
>
> * bpf_local_storage_{delete,update} helpers
> * map_{delete,update}_elem() syscalls
>
> Fixes: 8553c67b1b54 ("bpf: Reduce usage of trace RCU in local storage.")
> Signed-off-by: KP Singh <kpsingh@xxxxxxxxxx>
Please ignore. I messed up gitconfig today. Apologies for the noise.
Sending a v2 today with the right Fixes commit.
