diff options
Diffstat (limited to 'sys/kern/kern_racct.c')
-rw-r--r-- | sys/kern/kern_racct.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sys/kern/kern_racct.c b/sys/kern/kern_racct.c index bf8141c..d31c832 100644 --- a/sys/kern/kern_racct.c +++ b/sys/kern/kern_racct.c @@ -1033,6 +1033,7 @@ racct_proc_throttle(struct proc *p) p->p_throttled = 1; FOREACH_THREAD_IN_PROC(p, td) { + thread_lock(td); switch (td->td_state) { case TDS_RUNQ: /* @@ -1041,27 +1042,24 @@ racct_proc_throttle(struct proc *p) * TDF_NEEDRESCHED for the thread, so that once it is * running, it is taken off the cpu as soon as possible. */ - thread_lock(td); td->td_flags |= TDF_NEEDRESCHED; - thread_unlock(td); break; case TDS_RUNNING: /* * If the thread is running, we request a context * switch for it by setting the TDF_NEEDRESCHED flag. */ - thread_lock(td); td->td_flags |= TDF_NEEDRESCHED; #ifdef SMP cpuid = td->td_oncpu; if ((cpuid != NOCPU) && (td != curthread)) ipi_cpu(cpuid, IPI_AST); #endif - thread_unlock(td); break; default: break; } + thread_unlock(td); } } |