linux-kernel - [PATCH v2 01/11] genirq/affinity:: Export irq_create_affinity

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Message-Id: <20221205084127.535-2-xieyongji@bytedance.com>
Date:   Mon,  5 Dec 2022 16:41:17 +0800
From:   Xie Yongji <xieyongji@...edance.com>
To:     mst@...hat.com, jasowang@...hat.com, tglx@...utronix.de, hch@....de
Cc:     virtualization@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 01/11] genirq/affinity:: Export irq_create_affinity_masks()

Export irq_create_affinity_masks() so that some modules
can make use of it to implement interrupt affinity
spreading mechanism.

Signed-off-by: Xie Yongji <xieyongji@...edance.com>
---
 kernel/irq/affinity.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/irq/affinity.c b/kernel/irq/affinity.c
index d9a5c1d65a79..f074a7707c6d 100644
--- a/kernel/irq/affinity.c
+++ b/kernel/irq/affinity.c
@@ -487,6 +487,7 @@ irq_create_affinity_masks(unsigned int nvecs, struct irq_affinity *affd)
 
 	return masks;
 }
+EXPORT_SYMBOL_GPL(irq_create_affinity_masks);
 
 /**
  * irq_calc_affinity_vectors - Calculate the optimal number of vectors
-- 
2.20.1