Author: cem
Date: Sat Oct 19 16:37:49 2019
New Revision: 353767
URL: https://svnweb.freebsd.org/changeset/base/353767
Log:
hw.intrbalance: Make sysctl tunable
This allows specifying a boot-time preference in loader.conf.
Modified:
head/sys/x86/x86/intr_machdep.c
Modified: head/sys/x86/x86/intr_machdep.c
==============================================================================
--- head/sys/x86/x86/intr_machdep.c Sat Oct 19 16:09:06 2019
(r353766)
+++ head/sys/x86/x86/intr_machdep.c Sat Oct 19 16:37:49 2019
(r353767)
@@ -83,7 +83,7 @@ static struct intsrc **interrupt_sources;
#ifdef SMP
static struct intsrc **interrupt_sorted;
static int intrbalance;
-SYSCTL_INT(_hw, OID_AUTO, intrbalance, CTLFLAG_RW, &intrbalance, 0,
+SYSCTL_INT(_hw, OID_AUTO, intrbalance, CTLFLAG_RWTUN, &intrbalance, 0,
"Interrupt auto-balance interval (seconds). Zero disables.");
static struct timeout_task intrbalance_task;
#endif
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