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Initialise proc0.p_heldmtx and proc0.p_contested and call

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mtx_enter(&Giant, MTX_DEF) after Giant is initialised.

Reviewed by: jhb
This commit is contained in:
dfr 2001-01-26 17:52:34 +00:00
parent 0b1a847980
commit da083c2ba9
1 changed files with 7 additions and 2 deletions
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9
sys/ia64/ia64/machdep.c
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@ -579,19 +579,24 @@ ia64_init()
proc0.p_md.md_tf = proc0.p_md.md_tf =
(struct trapframe *)(proc0.p_addr->u_pcb.pcb_sp + 16); (struct trapframe *)(proc0.p_addr->u_pcb.pcb_sp + 16);
PCPU_SET(curproc, &proc0);
/* /*
* Record all cpus in a list. * Record all cpus in a list.
*/ */
SLIST_INIT(&cpuhead); SLIST_INIT(&cpuhead);
SLIST_INSERT_HEAD(&cpuhead, GLOBALP, gd_allcpu); SLIST_INSERT_HEAD(&cpuhead, GLOBALP, gd_allcpu);
/* Setup curproc so that mutexes work */
PCPU_SET(curproc, &proc0);
LIST_INIT(&proc0.p_heldmtx);
LIST_INIT(&proc0.p_contested);
/* /*
* Initialise mutexes. * Initialise mutexes.
*/ */
mtx_init(&Giant, "Giant", MTX_DEF | MTX_RECURSE); mtx_init(&Giant, "Giant", MTX_DEF | MTX_RECURSE);
mtx_init(&sched_lock, "sched lock", MTX_SPIN | MTX_RECURSE); mtx_init(&sched_lock, "sched lock", MTX_SPIN | MTX_RECURSE);
mtx_enter(&Giant, MTX_DEF);
#if 0 #if 0
/* /*