On Thu, Jan 18, 2024 at 4:14 PM Kyle Huey wrote:
>
Acked-by: Song Liu
with a couple nitpicks below.
[...]
> +int sigio_count, sigtrap_count;
> +
> +static void handle_sigio(int sig __always_unused)
> +{
> + ++sigio_count;
> +}
> +
> +static void handle_sigtrap(int signum __always_unused,
The test sets a hardware breakpoint and uses a bpf program to suppress the
side effects of a perf event sample, including I/O availability signals,
SIGTRAPs, and decrementing the event counter limit, if the ip matches the
expected value. Then the function with the breakpoint is executed multiple
ti
