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radix tree test suite: add lockdep_is_held to header

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maple tree uses lockdep_is_held, so define it as external in the header.

Link: https://lkml.kernel.org/r/20220906194824.2110408-7-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Tested-by: Yu Zhao <yuzhao@google.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Cc: SeongJae Park <sj@kernel.org>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Liam R. Howlett 2022-09-06 19:48:41 +00:00 committed by Andrew Morton
parent cc86e0c2f3
commit c349fa1818
1 changed files with 2 additions and 0 deletions
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2
tools/testing/radix-tree/linux/lockdep.h
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@ -11,4 +11,6 @@ static inline void lockdep_set_class(spinlock_t *lock,
struct lock_class_key *key)
{
}
extern int lockdep_is_held(const void *);
#endif /* _LINUX_LOCKDEP_H */