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| author | John Baldwin <jhb@FreeBSD.org> | 2022-07-14 20:13:10 +0000 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2022-07-14 20:13:10 +0000 |
| commit | fea89a2804ad89f5342268a8546a3f9b515b5e6c (patch) | |
| tree | 7b482a3fb07b1f021874687523bb23ec5732b037 /sys/kern/sched_ule.c | |
| parent | a985fad6e054cd66331956a8dbb20506c55189e5 (diff) | |
| download | src-fea89a2804ad89f5342268a8546a3f9b515b5e6c.tar.gz src-fea89a2804ad89f5342268a8546a3f9b515b5e6c.zip | |
Add sched_ithread_prio to set the base priority of an interrupt thread.
Use it instead of sched_prio when setting the priority of an interrupt
thread.
Reviewed by: kib, markj
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D35642
Diffstat (limited to 'sys/kern/sched_ule.c')
| -rw-r--r-- | sys/kern/sched_ule.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sys/kern/sched_ule.c b/sys/kern/sched_ule.c index 14d6e689081d..c4eb46944b43 100644 --- a/sys/kern/sched_ule.c +++ b/sys/kern/sched_ule.c @@ -1963,6 +1963,18 @@ sched_prio(struct thread *td, u_char prio) } /* + * Set the base interrupt thread priority. + */ +void +sched_ithread_prio(struct thread *td, u_char prio) +{ + THREAD_LOCK_ASSERT(td, MA_OWNED); + MPASS(td->td_pri_class == PRI_ITHD); + td->td_base_ithread_pri = prio; + sched_prio(td, prio); +} + +/* * Set the base user priority, does not effect current running priority. */ void |