32 lines
950 B
Diff
32 lines
950 B
Diff
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From a1abba7b070587cc5fa69597081dcc80f4addef3 Mon Sep 17 00:00:00 2001
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From: Kairui Song <kasong@redhat.com>
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Date: Tue, 26 Feb 2019 16:26:51 +0800
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Subject: [PATCH] Refine document about IRQBALANCE_BANNED_CPUS
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There is no declaration about how irqbalance deal with isolated CPUs or
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adaptive-ticks CPUs, and how IRQBALANCE_BANNED_CPUS will override the
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behavior of auto-banning of such CPUs. Refine the document to avoid
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confusion.
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Signed-off-by: Kairui Song <kasong@redhat.com>
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---
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irqbalance.1 | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/irqbalance.1 b/irqbalance.1
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index 11eb498..d272b6f 100644
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--- a/irqbalance.1
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+++ b/irqbalance.1
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@@ -155,6 +155,8 @@ Same as --debug.
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.TP
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.B IRQBALANCE_BANNED_CPUS
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Provides a mask of CPUs which irqbalance should ignore and never assign interrupts to.
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+If not specified, irqbalance use mask of isolated and adaptive-ticks CPUs on the
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+system as the default value.
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.SH "SIGNALS"
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.TP
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--
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2.28.0
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