package/kernel/mac80211/patches/subsys/072-backports-add-sched_set_fifo_low.patch

   1 From: Felix Fietkau <nbd@nbd.name>
   2 Date: Mon, 28 Sep 2020 08:35:28 +0200
   3 Subject: [PATCH] backports: add sched_set_fifo_low
   4
   5 It is needed for mt76
   6
   7 Signed-off-by: Felix Fietkau <nbd@nbd.name>
   8 ---
   9  create mode 100644 backport/backport-include/linux/sched.h
  10
  11 --- /dev/null
  12 +++ b/backport-include/linux/sched.h
  13 @@ -0,0 +1,19 @@
  14 +#ifndef __BACKPORT_LINUX_SCHED_H
  15 +#define __BACKPORT_LINUX_SCHED_H
  16 +
  17 +#include_next <linux/sched.h>
  18 +#include <linux/version.h>
  19 +
  20 +#if LINUX_VERSION_IS_LESS(5,9,0)
  21 +#include <uapi/linux/sched/types.h>
  22 +
  23 +static inline void sched_set_fifo_low(struct task_struct *p)
  24 +{
  25 +       struct sched_param sparam = {.sched_priority = 1};
  26 +
  27 +       sched_setscheduler(p, SCHED_FIFO, &sparam);
  28 +}
  29 +
  30 +#endif
  31 +
  32 +#endif