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authorXiang Chen <chenxiang66@hisilicon.com>2021-05-10 19:53:02 +0800
committerJoerg Roedel <jroedel@suse.de>2021-06-08 14:15:46 +0200
commit7978724f399ae7eba5b6d36ae5a7224d5bf3859a (patch)
tree359a98708b354f3266e9e5f27df1ded1abd67549 /ipc/msg.c
parent571f316074a203e979ea90211d9acf423dfe5f46 (diff)
iommu/iova: Put free_iova_mem() outside of spinlock iova_rbtree_lock
It is not necessary to put free_iova_mem() inside of spinlock/unlock iova_rbtree_lock which only leads to more completion for the spinlock. It has a small promote on the performance after the change. And also rename private_free_iova() as remove_iova() because the function will not free iova after that change. Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com> Reviewed-by: John Garry <john.garry@huawei.com> Acked-by: Robin Murphy <robin.murphy@arm.com> Link: https://lore.kernel.org/r/1620647582-194621-1-git-send-email-chenxiang66@hisilicon.com Signed-off-by: Joerg Roedel <jroedel@suse.de>
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