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vm_radix: drop unused function; use bool.

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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>
This commit is contained in:
Doug Moore 2023-06-20 23:52:27 -05:00
parent 04682968c3
commit 1efa7dbc07
2 changed files with 4 additions and 20 deletions
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21
sys/vm/vm_radix.c
View file

@ -254,7 +254,7 @@ vm_radix_root_store(struct vm_radix *rtree, struct vm_radix_node *rnode,
/*
* Returns TRUE if the specified radix node is a leaf and FALSE otherwise.
*/
static __inline boolean_t
static __inline bool
vm_radix_isleaf(struct vm_radix_node *rnode)
{
@ -308,7 +308,7 @@ vm_radix_keydiff(vm_pindex_t index1, vm_pindex_t index2)
* Returns TRUE if it can be determined that key does not belong to the
* specified rnode. Otherwise, returns FALSE.
*/
static __inline boolean_t
static __inline bool
vm_radix_keybarr(struct vm_radix_node *rnode, vm_pindex_t idx)
{
@ -316,7 +316,7 @@ vm_radix_keybarr(struct vm_radix_node *rnode, vm_pindex_t idx)
idx = vm_radix_trimkey(idx, rnode->rn_clev + 1);
return (idx != rnode->rn_owner);
}
return (FALSE);
return (false);
}
/*
@ -457,21 +457,6 @@ vm_radix_insert(struct vm_radix *rtree, vm_page_t page)
return (0);
}
/*
* Returns TRUE if the specified radix tree contains a single leaf and FALSE
* otherwise.
*/
boolean_t
vm_radix_is_singleton(struct vm_radix *rtree)
{
struct vm_radix_node *rnode;
rnode = vm_radix_root_load(rtree, LOCKED);
if (rnode == NULL)
return (FALSE);
return (vm_radix_isleaf(rnode));
}
/*
* Returns the value stored at the index. If the index is not present,
* NULL is returned.

3
sys/vm/vm_radix.h
View file

@ -39,7 +39,6 @@
int vm_radix_insert(struct vm_radix *rtree, vm_page_t page);
void vm_radix_wait(void);
boolean_t vm_radix_is_singleton(struct vm_radix *rtree);
vm_page_t vm_radix_lookup(struct vm_radix *rtree, vm_pindex_t index);
vm_page_t vm_radix_lookup_ge(struct vm_radix *rtree, vm_pindex_t index);
vm_page_t vm_radix_lookup_le(struct vm_radix *rtree, vm_pindex_t index);
@ -56,7 +55,7 @@ vm_radix_init(struct vm_radix *rtree)
rtree->rt_root = 0;
}
static __inline boolean_t
static __inline bool
vm_radix_is_empty(struct vm_radix *rtree)
{