vm_radix: drop unused function; use bool.
Replace boolean_t with bool in vm_radix.c. Drop the unused function vm_radix_is_singleton, which is unused and has no corresponding function in subr_pctrie.c. Reviewed by: alc Differential Revision: <https://reviews.freebsd.org/D40586>
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@ -254,7 +254,7 @@ vm_radix_root_store(struct vm_radix *rtree, struct vm_radix_node *rnode,
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/*
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* Returns TRUE if the specified radix node is a leaf and FALSE otherwise.
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*/
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static __inline boolean_t
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static __inline bool
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vm_radix_isleaf(struct vm_radix_node *rnode)
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{
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@ -308,7 +308,7 @@ vm_radix_keydiff(vm_pindex_t index1, vm_pindex_t index2)
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* Returns TRUE if it can be determined that key does not belong to the
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* specified rnode. Otherwise, returns FALSE.
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*/
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static __inline boolean_t
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static __inline bool
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vm_radix_keybarr(struct vm_radix_node *rnode, vm_pindex_t idx)
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{
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@ -316,7 +316,7 @@ vm_radix_keybarr(struct vm_radix_node *rnode, vm_pindex_t idx)
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idx = vm_radix_trimkey(idx, rnode->rn_clev + 1);
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return (idx != rnode->rn_owner);
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}
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return (FALSE);
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return (false);
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}
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/*
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@ -457,21 +457,6 @@ vm_radix_insert(struct vm_radix *rtree, vm_page_t page)
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return (0);
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}
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/*
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* Returns TRUE if the specified radix tree contains a single leaf and FALSE
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* otherwise.
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*/
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boolean_t
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vm_radix_is_singleton(struct vm_radix *rtree)
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{
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struct vm_radix_node *rnode;
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rnode = vm_radix_root_load(rtree, LOCKED);
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if (rnode == NULL)
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return (FALSE);
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return (vm_radix_isleaf(rnode));
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}
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/*
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* Returns the value stored at the index. If the index is not present,
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* NULL is returned.
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@ -39,7 +39,6 @@
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int vm_radix_insert(struct vm_radix *rtree, vm_page_t page);
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void vm_radix_wait(void);
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boolean_t vm_radix_is_singleton(struct vm_radix *rtree);
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vm_page_t vm_radix_lookup(struct vm_radix *rtree, vm_pindex_t index);
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vm_page_t vm_radix_lookup_ge(struct vm_radix *rtree, vm_pindex_t index);
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vm_page_t vm_radix_lookup_le(struct vm_radix *rtree, vm_pindex_t index);
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@ -56,7 +55,7 @@ vm_radix_init(struct vm_radix *rtree)
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rtree->rt_root = 0;
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}
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static __inline boolean_t
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static __inline bool
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vm_radix_is_empty(struct vm_radix *rtree)
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{
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