* [PATCH 1/1] fixup! tools: remove atomic_set_release() usage in tools/
@ 2025-02-17 5:43 Suren Baghdasaryan
0 siblings, 0 replies; only message in thread
From: Suren Baghdasaryan @ 2025-02-17 5:43 UTC (permalink / raw)
To: akpm
Cc: lorenzo.stoakes, Liam.Howlett, vbabka, jannh, surenb,
linux-kernel, linux-mm, kernel test robot
Userspace versions of both atomic_set_release() and atomic_set() get
translated into uatomic_set(). To avoid extra definitions of
atomic_set_release(), replace its usage inside refcount_set_release()
with atomic_set(). This results in no functional changes.
Fixes: 1465347e498f ("mm: make vma cache SLAB_TYPESAFE_BY_RCU")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202502170049.sHfzQwpv-lkp@intel.com/
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
---
tools/include/linux/refcount.h | 2 +-
tools/testing/vma/linux/atomic.h | 1 -
2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/tools/include/linux/refcount.h b/tools/include/linux/refcount.h
index 1ace03e1a4f8..1f30956e070d 100644
--- a/tools/include/linux/refcount.h
+++ b/tools/include/linux/refcount.h
@@ -62,7 +62,7 @@ static inline void refcount_set(refcount_t *r, unsigned int n)
static inline void refcount_set_release(refcount_t *r, unsigned int n)
{
- atomic_set_release(&r->refs, n);
+ atomic_set(&r->refs, n);
}
static inline unsigned int refcount_read(const refcount_t *r)
diff --git a/tools/testing/vma/linux/atomic.h b/tools/testing/vma/linux/atomic.h
index 683383d0f2bf..788c597c4fde 100644
--- a/tools/testing/vma/linux/atomic.h
+++ b/tools/testing/vma/linux/atomic.h
@@ -7,7 +7,6 @@
#define atomic_inc(x) uatomic_inc(x)
#define atomic_read(x) uatomic_read(x)
#define atomic_set(x, y) uatomic_set(x, y)
-#define atomic_set_release(x, y) uatomic_set(x, y)
#define U8_MAX UCHAR_MAX
#ifndef atomic_cmpxchg_relaxed
base-commit: b2a64caeafad6e37df1c68f878bfdd06ff14f4ec
--
2.48.1.601.g30ceb7b040-goog
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