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LinuxKPI: Implement sched_set_fifo(_low) functions

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Required by:	drm-kmod

MFC after:	1 week
Reviewed by:	hselasky, manu
Differential Revision:	https://reviews.freebsd.org/D35050
This commit is contained in:
Vladimir Kondratyev 2022-05-17 15:10:20 +03:00
parent 1ebd7aeeca
commit 0093bc3cd1
1 changed files with 21 additions and 0 deletions
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21
sys/compat/linuxkpi/common/include/linux/sched.h
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@ -34,6 +34,7 @@
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/proc.h>
#include <sys/rtprio.h>
#include <sys/sched.h>
#include <sys/sleepqueue.h>
#include <sys/time.h>
@ -217,4 +218,24 @@ get_task_comm(char *buf, struct task_struct *task)
return (task->comm);
}
static inline void
sched_set_fifo(struct task_struct *t)
{
struct rtprio rtp;
rtp.prio = (RTP_PRIO_MIN + RTP_PRIO_MAX) / 2;
rtp.type = RTP_PRIO_FIFO;
rtp_to_pri(&rtp, t->task_thread);
}
static inline void
sched_set_fifo_low(struct task_struct *t)
{
struct rtprio rtp;
rtp.prio = RTP_PRIO_MAX; /* lowest priority */
rtp.type = RTP_PRIO_FIFO;
rtp_to_pri(&rtp, t->task_thread);
}
#endif /* _LINUXKPI_LINUX_SCHED_H_ */