Because SCHED_FIFO is a broken scheduler model (see previous patches)
take away the priority field, the kernel can't possibly make an
informed decision.
Effectively no change.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
static int psi_poll_worker(void *data)
{
struct psi_group *group = (struct psi_group *)data;
- struct sched_param param = {
- .sched_priority = 1,
- };
- sched_setscheduler_nocheck(current, SCHED_FIFO, ¶m);
+ sched_set_fifo_low(current);
while (true) {
wait_event_interruptible(group->poll_wait,