Author: marcel
Date: Tue Apr 13 15:55:18 2010
New Revision: 206558
URL: http://svn.freebsd.org/changeset/base/206558
Log:
Change the (generic) argument to ia64_store_mca_state() from the
cpuid to the struct pcpu of the CPU. We casting between pointer
types only then.
Modified:
head/sys/ia64/ia64/mp_machdep.c
Modified: head/sys/ia64/ia64/mp_machdep.c
==============================================================================
--- head/sys/ia64/ia64/mp_machdep.c Tue Apr 13 15:53:04 2010
(r206557)
+++ head/sys/ia64/ia64/mp_machdep.c Tue Apr 13 15:55:18 2010
(r206558)
@@ -152,13 +152,15 @@ cpu_topo(void)
static void
ia64_store_mca_state(void* arg)
{
- unsigned int ncpu = (unsigned int)(uintptr_t)arg;
- struct thread* td;
+ struct pcpu *pc = arg;
+ struct thread *td = curthread;
- /* ia64_mca_save_state() is CPU-sensitive, so bind ourself to our
target CPU */
- td = curthread;
+ /*
+ * ia64_mca_save_state() is CPU-sensitive, so bind ourself to our
+ * target CPU.
+ */
thread_lock(td);
- sched_bind(td, ncpu);
+ sched_bind(td, pc->pc_cpuid);
thread_unlock(td);
/*
@@ -362,8 +364,7 @@ cpu_mp_unleash(void *dummy)
SLIST_FOREACH(pc, &cpuhead, pc_allcpu) {
cpus++;
if (pc->pc_md.awake) {
- kproc_create(ia64_store_mca_state,
- (void*)((uintptr_t)pc->pc_cpuid), NULL, 0, 0,
+ kproc_create(ia64_store_mca_state, pc, NULL, 0, 0,
"mca %u", pc->pc_cpuid);
smp_cpus++;
}
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