From: John Garry <john.garry@huawei.com>
To: <dwmw2@infradead.org>, <baolu.lu@linux.intel.com>,
<joro@8bytes.org>, <will@kernel.org>
Cc: iommu@lists.linux-foundation.org, robin.murphy@arm.com,
linux-kernel@vger.kernel.org, linuxarm@huawei.com
Subject: [PATCH 3/3] iova: Correct comment for free_cpu_cached_iovas()
Date: Mon, 1 Mar 2021 20:12:21 +0800 [thread overview]
Message-ID: <1614600741-15696-4-git-send-email-john.garry@huawei.com> (raw)
In-Reply-To: <1614600741-15696-1-git-send-email-john.garry@huawei.com>
Function free_cpu_cached_iovas() is not only called when a CPU is
hotplugged, so remove that part of the code comment.
Signed-off-by: John Garry <john.garry@huawei.com>
---
drivers/iommu/iova.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c
index c78312560425..465b3b0eeeb0 100644
--- a/drivers/iommu/iova.c
+++ b/drivers/iommu/iova.c
@@ -996,7 +996,7 @@ static void free_iova_rcaches(struct iova_domain *iovad)
}
/*
- * free all the IOVA ranges cached by a cpu (used when cpu is unplugged)
+ * free all the IOVA ranges cached by a cpu
*/
void free_cpu_cached_iovas(unsigned int cpu, struct iova_domain *iovad)
{
--
2.26.2
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next prev parent reply other threads:[~2021-03-01 12:16 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-01 12:12 [PATCH 0/3] iommu/iova: Add CPU hotplug handler to flush rcaches to core code John Garry
2021-03-01 12:12 ` [PATCH 1/3] iova: Add CPU hotplug handler to flush rcaches John Garry
2021-03-23 12:45 ` Robin Murphy
2021-03-01 12:12 ` [PATCH 2/3] iommu/vt-d: Remove IOVA domain rcache flushing for CPU offlining John Garry
2021-03-23 1:57 ` Lu Baolu
2021-03-01 12:12 ` John Garry [this message]
2021-03-23 13:05 ` [PATCH 3/3] iova: Correct comment for free_cpu_cached_iovas() Robin Murphy
2021-03-23 13:56 ` John Garry
2021-03-22 17:55 ` [PATCH 0/3] iommu/iova: Add CPU hotplug handler to flush rcaches to core code John Garry
2021-04-07 8:04 ` Joerg Roedel
2021-04-07 8:08 ` John Garry
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