radix tree: constify some pointers

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If we're just getting the value of a tag, or looking up an entry,
we won't modify the radix tree, so we can declare these functions as
taking a const pointer.  Mostly for documentation purposes, though it
might help code generation.

Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>

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Matthew Wilcox 2016-12-19 17:43:19 -05:00

parent 15f2e88ddd

commit 35534c869c

2 changed files with 42 additions and 37 deletions

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22

include/linux/radix-tree.h

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57

lib/radix-tree.c

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