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hw.intrbalance: Make sysctl tunable

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This allows specifying a boot-time preference in loader.conf.
This commit is contained in:
Conrad Meyer 2019-10-19 16:37:49 +00:00
parent 4ffdb9f2a4
commit 1a352c3c1b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=353767
1 changed files with 1 additions and 1 deletions
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2
sys/x86/x86/intr_machdep.c
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@ -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