Files
linux/tools/testing/shared/maple-shared.h
Liam R. Howlett 551a6e757a testing/radix-tree/maple: Hack around kfree_rcu not existing
liburcu doesn't have kfree_rcu (or anything similar). Despite that, we
can hack around it in a trivial fashion, by adding a wrapper.

The wrapper only works for maple_nodes because we cannot get the
kmem_cache pointer any other way in the test code.

Link: https://lore.kernel.org/all/20250812162124.59417-1-pfalcato@suse.de/
Suggested-by: Pedro Falcato <pfalcato@suse.de>
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Reviewed-by: Suren Baghdasaryan <surenb@google.com>
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
2025-09-29 09:23:52 +02:00

25 lines
637 B
C

/* SPDX-License-Identifier: GPL-2.0+ */
#ifndef __MAPLE_SHARED_H__
#define __MAPLE_SHARED_H__
#define CONFIG_DEBUG_MAPLE_TREE
#define CONFIG_MAPLE_SEARCH
#define MAPLE_32BIT (MAPLE_NODE_SLOTS > 31)
#include "shared.h"
#include <stdlib.h>
#include <time.h>
#include "linux/init.h"
void maple_rcu_cb(struct rcu_head *head);
#define rcu_cb maple_rcu_cb
#define kfree_rcu(_struct, _memb) \
do { \
typeof(_struct) _p_struct = (_struct); \
\
call_rcu(&((_p_struct)->_memb), rcu_cb); \
} while(0);
#endif /* __MAPLE_SHARED_H__ */