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tools: fix atomic_set() definition to set the value correctly

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Currently vma test is failing because of the new vma_assert_attached()
assertion.  The check is failing because previous refcount_set() inside
vma_mark_attached() is a NoOp.  Fix the definition of atomic_set() to
correctly set the value of the atomic.

Link: https://lkml.kernel.org/r/20241227222220.1726384-1-surenb@google.com
Fixes: 9325b8b5a1 ("tools: add skeleton code for userland testing of VMA logic")
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Jann Horn <jannh@google.com>
Cc: Liam R. Howlett <Liam.Howlett@Oracle.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Suren Baghdasaryan 2024-12-27 14:22:20 -08:00 • committed by Andrew Morton
parent 264a88cafd
commit 4bbb6df62c
2 changed files with 2 additions and 2 deletions
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2
tools/testing/shared/linux/maple_tree.h
View file

@ -2,6 +2,6 @@
#define atomic_t int32_t
#define atomic_inc(x) uatomic_inc(x)
#define atomic_read(x) uatomic_read(x)
#define atomic_set(x, y) do {} while (0)
#define atomic_set(x, y) uatomic_set(x, y)
#define U8_MAX UCHAR_MAX
#include "../../../../include/linux/maple_tree.h"

2
tools/testing/vma/linux/atomic.h
View file

@ -6,7 +6,7 @@
#define atomic_t int32_t
#define atomic_inc(x) uatomic_inc(x)
#define atomic_read(x) uatomic_read(x)
#define atomic_set(x, y) do {} while (0)
#define atomic_set(x, y) uatomic_set(x, y)
#define U8_MAX UCHAR_MAX
#endif /* _LINUX_ATOMIC_H */