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resource: add release_child_resources
Useful for freeing a portion of the resource tree, e.g. when trying to reallocate resources more efficiently. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
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@ -112,6 +112,7 @@ extern struct resource iomem_resource;
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extern int request_resource(struct resource *root, struct resource *new);
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extern int release_resource(struct resource *new);
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void release_child_resources(struct resource *new);
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extern void reserve_region_with_split(struct resource *root,
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resource_size_t start, resource_size_t end,
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const char *name);
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