Messages in this thread Patch in this message | | | From | Nitesh Narayan Lal <> | Subject | [PATCH v4 2/4] sched/isolation: Extend nohz_full to isolate managed IRQs | Date | Mon, 28 Sep 2020 14:35:27 -0400 |
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Extend nohz_full feature set to include isolation from managed IRQS. This is required specifically for setups that only uses nohz_full and still requires isolation for maintaining lower latency for the listed CPUs.
Suggested-by: Frederic Weisbecker <frederic@kernel.org> Signed-off-by: Nitesh Narayan Lal <nitesh@redhat.com> --- kernel/sched/isolation.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/sched/isolation.c b/kernel/sched/isolation.c index 5a6ea03f9882..9df9598a9e39 100644 --- a/kernel/sched/isolation.c +++ b/kernel/sched/isolation.c @@ -141,7 +141,7 @@ static int __init housekeeping_nohz_full_setup(char *str) unsigned int flags; flags = HK_FLAG_TICK | HK_FLAG_WQ | HK_FLAG_TIMER | HK_FLAG_RCU | - HK_FLAG_MISC | HK_FLAG_KTHREAD; + HK_FLAG_MISC | HK_FLAG_KTHREAD | HK_FLAG_MANAGED_IRQ; return housekeeping_setup(str, flags); } -- 2.18.2
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