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| author | Grant Likely <grant.likely@linaro.org> | 2014-10-03 16:28:27 +0100 |
|---|---|---|
| committer | Grant Likely <grant.likely@linaro.org> | 2014-11-04 13:29:38 +0000 |
| commit | 5063e25a302e6a83f6590d9a06bd5f6400b17430 (patch) | |
| tree | bd6aafd28fb65ea19cd1535fd9a53263b42a68c0 /include/linux/of_pdt.h | |
| parent | e7a00e4210e4cc980e3ba67ec7301af54061d14b (diff) | |
| download | lwn-5063e25a302e6a83f6590d9a06bd5f6400b17430.tar.gz lwn-5063e25a302e6a83f6590d9a06bd5f6400b17430.zip | |
of: Eliminate of_allnodes list
The device tree structure is composed of two lists; the 'allnodes' list
which is a singly linked list containing every node in the tree, and the
child->parent structure where each parent node has a singly linked list
of children. All of the data in the allnodes list can be easily
reproduced with the parent-child lists, so of_allnodes is actually
unnecessary. Remove it entirely which saves a bit of memory and
simplifies the data structure quite a lot.
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Gaurav Minocha <gaurav.minocha.os@gmail.com>
Cc: Pantelis Antoniou <pantelis@pantelis.antoniou@konsulko.com>
Diffstat (limited to 'include/linux/of_pdt.h')
| -rw-r--r-- | include/linux/of_pdt.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/of_pdt.h b/include/linux/of_pdt.h index c65a18a0cfdf..7e09244bb679 100644 --- a/include/linux/of_pdt.h +++ b/include/linux/of_pdt.h @@ -39,7 +39,6 @@ extern void *prom_early_alloc(unsigned long size); /* for building the device tree */ extern void of_pdt_build_devicetree(phandle root_node, struct of_pdt_ops *ops); -extern void (*of_pdt_build_more)(struct device_node *dp, - struct device_node ***nextp); +extern void (*of_pdt_build_more)(struct device_node *dp); #endif /* _LINUX_OF_PDT_H */ |