iommu/iova: Add rbtree entry helper

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Repeating the rb_entry() boilerplate all over the place gets old fast.
Before adding yet more instances, add a little hepler to tidy it up.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/03931d86c0ad71f44b29394e3a8d38bfc32349cd.1614962123.git.robin.murphy@arm.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Robin Murphy 2021-03-05 16:35:22 +00:00 • committed by Joerg Roedel

parent 3542dcb15c

commit 7ae31cec5b

1 changed files with 14 additions and 9 deletions

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drivers/iommu/iova.c

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