It serves no purpose beyond adding unnecessray argument passed to the filter callback. Just get rid of it, no one is actually using it. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Oleg Nesterov <oleg@redhat.com> Link: https://lore.kernel.org/r/20240903174603.3554182-4-andrii@kernel.org