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author | dillon <dillon@FreeBSD.org> | 2002-02-26 20:33:41 +0000 |
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committer | dillon <dillon@FreeBSD.org> | 2002-02-26 20:33:41 +0000 |
commit | 996781f17a00793462f9b311d5f8e7a458679909 (patch) | |
tree | 7ede0e88befde8b862a573c1bafc540a03a87d83 /sys/kern | |
parent | 118717618343ff3fc9166354457e2ab28cb86fbe (diff) | |
download | FreeBSD-src-996781f17a00793462f9b311d5f8e7a458679909.zip FreeBSD-src-996781f17a00793462f9b311d5f8e7a458679909.tar.gz |
revert last commit temporarily due to whining on the lists.
Diffstat (limited to 'sys/kern')
-rw-r--r-- | sys/kern/kern_fork.c | 9 | ||||
-rw-r--r-- | sys/kern/kern_switch.c | 7 |
2 files changed, 1 insertions, 15 deletions
diff --git a/sys/kern/kern_fork.c b/sys/kern/kern_fork.c index d13442c..69071a1 100644 --- a/sys/kern/kern_fork.c +++ b/sys/kern/kern_fork.c @@ -777,19 +777,12 @@ fork_exit(callout, arg, frame) td->td_kse->ke_oncpu = PCPU_GET(cpuid); /* - * Setup the sched_lock state so that we can release it. If - * MACHINE_CRITICAL_ENTER is set by the MD architecture, the - * trampoline returns with the critical section pre-set. - * XXX note: all architectures should do this, because this code - * improperly assumes that a critical section == hard interrupt - * disablement on entry, which is not necessarily true. + * Setup the sched_lock state so that we can release it. */ sched_lock.mtx_lock = (uintptr_t)td; sched_lock.mtx_recurse = 0; -#ifndef MACHINE_CRITICAL_ENTER td->td_critnest = 1; td->td_savecrit = CRITICAL_FORK; -#endif CTR3(KTR_PROC, "fork_exit: new proc %p (pid %d, %s)", p, p->p_pid, p->p_comm); if (PCPU_GET(switchtime.sec) == 0) diff --git a/sys/kern/kern_switch.c b/sys/kern/kern_switch.c index 44c9e5d..bd9c4bf 100644 --- a/sys/kern/kern_switch.c +++ b/sys/kern/kern_switch.c @@ -69,11 +69,6 @@ setrunqueue(struct thread *td) runq_add(&runq, td->td_kse); } -/* - * XXX temporary until these routines are moved fully into MD areas - */ -#ifndef MACHINE_CRITICAL_ENTER - /* Critical sections that prevent preemption. */ void critical_enter(void) @@ -99,8 +94,6 @@ critical_exit(void) td->td_critnest--; } -#endif - /* * Clear the status bit of the queue corresponding to priority level pri, * indicating that it is empty. |