Author: marcel
Date: Tue Nov 24 01:35:21 2009
New Revision: 199727
URL: http://svn.freebsd.org/changeset/base/199727
Log:
Improve upon revision 196196 by removing the newly added comment
in the wrong place and instead add a KASSERT in the right place.
Modified:
head/sys/ia64/ia64/interrupt.c
Modified: head/sys/ia64/ia64/interrupt.c
==============================================================================
--- head/sys/ia64/ia64/interrupt.c Mon Nov 23 23:45:26 2009
(r199726)
+++ head/sys/ia64/ia64/interrupt.c Tue Nov 24 01:35:21 2009
(r199727)
@@ -145,8 +145,6 @@ interrupt(struct trapframe *tf)
/*
* Handle ExtINT interrupts by generating an INTA cycle to
* read the vector.
- * IPI_STOP_HARD is mapped to IPI_STOP so it is not necessary
- * to add it to this switch-like construct.
*/
if (vector == 0) {
inta = ib->ib_inta;
@@ -226,6 +224,10 @@ interrupt(struct trapframe *tf)
} else if (vector == ipi_vector[IPI_STOP]) {
cpumask_t mybit = PCPU_GET(cpumask);
+ /* Make sure IPI_STOP_HARD is mapped to IPI_STOP. */
+ KASSERT(IPI_STOP == IPI_STOP_HARD,
+ ("%s: IPI_STOP_HARD not handled.", __func__));
+
savectx(PCPU_PTR(pcb));
atomic_set_int(&stopped_cpus, mybit);
while ((started_cpus & mybit) == 0)
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