constify
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82698115b1
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ccdce53c95
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@ -1,4 +1,4 @@
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/* $NetBSD: radixtree.c,v 1.12 2011/10/14 16:06:05 yamt Exp $ */
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/* $NetBSD: radixtree.c,v 1.13 2011/10/14 16:10:47 yamt Exp $ */
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/*-
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* Copyright (c)2011 YAMAMOTO Takashi,
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@ -41,7 +41,7 @@
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#include <sys/cdefs.h>
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#if defined(_KERNEL) || defined(_STANDALONE)
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__KERNEL_RCSID(0, "$NetBSD: radixtree.c,v 1.12 2011/10/14 16:06:05 yamt Exp $");
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__KERNEL_RCSID(0, "$NetBSD: radixtree.c,v 1.13 2011/10/14 16:10:47 yamt Exp $");
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#include <sys/param.h>
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#include <sys/errno.h>
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#include <sys/pool.h>
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@ -51,7 +51,7 @@ __KERNEL_RCSID(0, "$NetBSD: radixtree.c,v 1.12 2011/10/14 16:06:05 yamt Exp $");
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#include <lib/libsa/stand.h>
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#endif /* defined(_STANDALONE) */
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#else /* defined(_KERNEL) || defined(_STANDALONE) */
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__RCSID("$NetBSD: radixtree.c,v 1.12 2011/10/14 16:06:05 yamt Exp $");
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__RCSID("$NetBSD: radixtree.c,v 1.13 2011/10/14 16:10:47 yamt Exp $");
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#include <assert.h>
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#include <errno.h>
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#include <stdbool.h>
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@ -136,7 +136,7 @@ struct radix_tree_node {
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*/
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static unsigned int
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any_children_tagmask(struct radix_tree_node *n)
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any_children_tagmask(const struct radix_tree_node *n)
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{
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unsigned int mask;
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int i;
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@ -165,7 +165,7 @@ struct radix_tree_path {
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};
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static inline void **
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path_pptr(struct radix_tree *t, struct radix_tree_path *p,
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path_pptr(const struct radix_tree *t, const struct radix_tree_path *p,
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unsigned int height)
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{
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@ -174,7 +174,8 @@ path_pptr(struct radix_tree *t, struct radix_tree_path *p,
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}
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static inline struct radix_tree_node *
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path_node(struct radix_tree * t, struct radix_tree_path *p, unsigned int height)
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path_node(const struct radix_tree * t, const struct radix_tree_path *p,
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unsigned int height)
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{
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KASSERT(height <= t->t_height);
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@ -182,7 +183,8 @@ path_node(struct radix_tree * t, struct radix_tree_path *p, unsigned int height)
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}
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static inline unsigned int
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path_idx(struct radix_tree * t, struct radix_tree_path *p, unsigned int height)
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path_idx(const struct radix_tree * t, const struct radix_tree_path *p,
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unsigned int height)
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{
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KASSERT(height <= t->t_height);
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