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| author | Mark Johnston <markj@FreeBSD.org> | 2024-07-29 01:40:22 +0000 |
|---|---|---|
| committer | Mark Johnston <markj@FreeBSD.org> | 2024-07-29 01:40:22 +0000 |
| commit | e24a65528388f4debfb12e936f314f85ba6ac407 (patch) | |
| tree | fd04aa02202350a88a410a18d254417816524d8e /sys/kern/sched_ule.c | |
| parent | 8370e9dfa188da4716c209a475e360d2b1a842f7 (diff) | |
| download | src-e24a65528388f4debfb12e936f314f85ba6ac407.tar.gz src-e24a65528388f4debfb12e936f314f85ba6ac407.zip | |
thread: Remove kernel stack swapping support, part 4
- Remove the IS_SWAPPED thread inhibitor state.
- Remove all uses of TD_IS_SWAPPED() in the kernel.
- Remove the TDF_CANSWAP flag.
- Remove the P_SWAPPINGOUT and P_SWAPPINGIN flags.
Tested by: pho
Reviewed by: alc, imp, kib
Differential Revision: https://reviews.freebsd.org/D46115
Diffstat (limited to 'sys/kern/sched_ule.c')
| -rw-r--r-- | sys/kern/sched_ule.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/sys/kern/sched_ule.c b/sys/kern/sched_ule.c index 502802047cd4..39cb648c2216 100644 --- a/sys/kern/sched_ule.c +++ b/sys/kern/sched_ule.c @@ -2334,8 +2334,6 @@ sched_sleep(struct thread *td, int prio) THREAD_LOCK_ASSERT(td, MA_OWNED); td->td_slptick = ticks; - if (TD_IS_SUSPENDED(td) || prio >= PSOCK) - td->td_flags |= TDF_CANSWAP; if (PRI_BASE(td->td_pri_class) != PRI_TIMESHARE) return; if (static_boost == 1 && prio) @@ -2358,7 +2356,6 @@ sched_wakeup(struct thread *td, int srqflags) THREAD_LOCK_ASSERT(td, MA_OWNED); ts = td_get_sched(td); - td->td_flags &= ~TDF_CANSWAP; /* * If we slept for more than a tick update our interactivity and |