Re: [PATCH 1/3] leds: trigger: legtrig-bpf: Add ledtrig-bpf module

[Andrew Lunn]

On Fri, Mar 22, 2024 at 10:08:14AM -0400, Daniel Hodges wrote:
> This patch adds a led trigger that interfaces with the bpf subsystem. It
> allows for BPF programs to control LED activity through calling bpf
> kfuncs. This functionality is useful in giving users a physical
> indication that a BPF program has performed an operation such as
> handling a packet or probe point.

Don't you want a mechanism to say which LED it should blink? Say you
have a BPF IR receiver, a BPF kernel scheduler and a BPF firewall. All
sharing the same LED is probably not what you want. Each probably
wants its own LED.

      Andrew