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radix tree tests: Move item_insert_order

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The remaining tests are not suitable for moving in-kernel, so move
item_insert_order() into multiorder.c, make it static and make it use
the XArray.

Signed-off-by: Matthew Wilcox <willy@infradead.org>
This commit is contained in:
Matthew Wilcox 2018-09-12 23:29:32 -04:00
parent 879a9ae7b5
commit 4bb53bdda0
3 changed files with 22 additions and 11 deletions
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19
tools/testing/radix-tree/multiorder.c
View File

@ -20,6 +20,25 @@
#include "test.h"
static int item_insert_order(struct xarray *xa, unsigned long index,
unsigned order)
{
XA_STATE_ORDER(xas, xa, index, order);
struct item *item = item_create(index, order);
do {
xas_lock(&xas);
xas_store(&xas, item);
xas_unlock(&xas);
} while (xas_nomem(&xas, GFP_KERNEL));
if (!xas_error(&xas))
return 0;
free(item);
return xas_error(&xas);
}
void multiorder_iteration(void)
{
RADIX_TREE(tree, GFP_KERNEL);

12
tools/testing/radix-tree/test.c
View File

@ -34,21 +34,15 @@ struct item *item_create(unsigned long index, unsigned int order)
return ret;
}
int item_insert_order(struct radix_tree_root *root, unsigned long index,
unsigned order)
int item_insert(struct radix_tree_root *root, unsigned long index)
{
struct item *item = item_create(index, order);
int err = __radix_tree_insert(root, item->index, item->order, item);
struct item *item = item_create(index, 0);
int err = radix_tree_insert(root, item->index, item);
if (err)
free(item);
return err;
}
int item_insert(struct radix_tree_root *root, unsigned long index)
{
return item_insert_order(root, index, 0);
}
void item_sanity(struct item *item, unsigned long index)
{
unsigned long mask;

2
tools/testing/radix-tree/test.h
View File

@ -14,8 +14,6 @@ struct item *item_create(unsigned long index, unsigned int order);
int item_insert(struct radix_tree_root *root, unsigned long index);
void item_sanity(struct item *item, unsigned long index);
void item_free(struct item *item, unsigned long index);
int item_insert_order(struct radix_tree_root *root, unsigned long index,
unsigned order);
int item_delete(struct radix_tree_root *root, unsigned long index);
int item_delete_rcu(struct radix_tree_root *root, unsigned long index);
struct item *item_lookup(struct radix_tree_root *root, unsigned long index);