Author: adrian
Date: Sat May 30 14:59:08 2009
New Revision: 193094
URL: http://svn.freebsd.org/changeset/base/193094
Log:
Don't schedule a CALL_FUNCTION_VECTOR software IPI if the IPI was signaled
via the bitmap (and thus sent via RESCHEDULE_VECTOR.)
Modified:
head/sys/i386/xen/mp_machdep.c
Modified: head/sys/i386/xen/mp_machdep.c
==============================================================================
--- head/sys/i386/xen/mp_machdep.c Sat May 30 14:01:01 2009
(r193093)
+++ head/sys/i386/xen/mp_machdep.c Sat May 30 14:59:08 2009
(r193094)
@@ -1132,10 +1132,10 @@ ipi_selected(cpumask_t cpus, u_int ipi)
ipi_pcpu(cpu, RESCHEDULE_VECTOR);
continue;
+ } else {
+ KASSERT(call_data != NULL, ("call_data not set"));
+ ipi_pcpu(cpu, CALL_FUNCTION_VECTOR);
}
-
- KASSERT(call_data != NULL, ("call_data not set"));
- ipi_pcpu(cpu, CALL_FUNCTION_VECTOR);
}
}
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