diff options
| author | jhb <jhb@FreeBSD.org> | 2001-03-07 03:20:15 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2001-03-07 03:20:15 +0000 |
| commit | 83d74ad162604ee6efa77212b10d224fbe60c16a (patch) | |
| tree | 4b30011511a096eef264ce44bf797e387e007093 /sys/ia64 | |
| parent | 986245177032f492cf122ec82ba461acd1f4f7ce (diff) | |
| download | FreeBSD-src-83d74ad162604ee6efa77212b10d224fbe60c16a.zip FreeBSD-src-83d74ad162604ee6efa77212b10d224fbe60c16a.tar.gz | |
Use the proc lock to protect p_pptr when waking up our parent in cpu_exit()
and remove the mpfixme() message that is now fixed.
Diffstat (limited to 'sys/ia64')
| -rw-r--r-- | sys/ia64/ia64/vm_machdep.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/ia64/ia64/vm_machdep.c b/sys/ia64/ia64/vm_machdep.c index 09ce462..e004110 100644 --- a/sys/ia64/ia64/vm_machdep.c +++ b/sys/ia64/ia64/vm_machdep.c @@ -295,7 +295,7 @@ cpu_exit(p) { ia64_fpstate_drop(p); - (void) splhigh(); + PROC_LOCK(p); mtx_lock_spin(&sched_lock); mtx_unlock_flags(&Giant, MTX_NOSWITCH); mtx_assert(&Giant, MA_NOTOWNED); @@ -308,8 +308,8 @@ cpu_exit(p) */ p->p_stat = SZOMB; - mp_fixme("assumption: p_pptr won't change at this time"); wakeup(p->p_pptr); + PROC_UNLOCK_NOSWITCH(p); cnt.v_swtch++; cpu_switch(); |
