The branch stable/13 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=8e1c74210cec0b81318b6f90648cb0e9387244ad
commit 8e1c74210cec0b81318b6f90648cb0e9387244ad Author: Konstantin Belousov <[email protected]> AuthorDate: 2021-04-24 11:47:53 +0000 Commit: Konstantin Belousov <[email protected]> CommitDate: 2021-05-10 01:02:28 +0000 Add thread_run_flash() helper (cherry picked from commit af928fded0705100e4f3926c99ed488f7ab6dcf1) --- sys/kern/kern_thread.c | 25 +++++++++++++++++++++++++ sys/sys/proc.h | 1 + 2 files changed, 26 insertions(+) diff --git a/sys/kern/kern_thread.c b/sys/kern/kern_thread.c index 3561895d9fff..c16b6dd3c791 100644 --- a/sys/kern/kern_thread.c +++ b/sys/kern/kern_thread.c @@ -1514,6 +1514,31 @@ thread_unsuspend_one(struct thread *td, struct proc *p, bool boundary) return (setrunnable(td, 0)); } +void +thread_run_flash(struct thread *td) +{ + struct proc *p; + + p = td->td_proc; + PROC_LOCK_ASSERT(p, MA_OWNED); + + if (TD_ON_SLEEPQ(td)) + sleepq_remove_nested(td); + else + thread_lock(td); + + THREAD_LOCK_ASSERT(td, MA_OWNED); + KASSERT(TD_IS_SUSPENDED(td), ("Thread not suspended")); + + TD_CLR_SUSPENDED(td); + PROC_SLOCK(p); + MPASS(p->p_suspcount > 0); + p->p_suspcount--; + PROC_SUNLOCK(p); + if (setrunnable(td, 0)) + kick_proc0(); +} + /* * Allow all threads blocked by single threading to continue running. */ diff --git a/sys/sys/proc.h b/sys/sys/proc.h index 3e5a96185e0c..9de7be4628dd 100644 --- a/sys/sys/proc.h +++ b/sys/sys/proc.h @@ -1179,6 +1179,7 @@ void thread_stopped(struct proc *p); void childproc_stopped(struct proc *child, int reason); void childproc_continued(struct proc *child); void childproc_exited(struct proc *child); +void thread_run_flash(struct thread *td); int thread_suspend_check(int how); bool thread_suspend_check_needed(void); void thread_suspend_switch(struct thread *, struct proc *p); _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/dev-commits-src-all To unsubscribe, send any mail to "[email protected]"
