From 4aac87e299605e88720dd39e2bd3c93316ba26fe Mon Sep 17 00:00:00 2001
From: Suren Baghdasaryan <surenb@google.com>
Date: Sun, 16 Feb 2025 21:43:51 -0800
Subject: [PATCH] FROMGIT: tools: remove atomic_set_release() usage in tools/

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.

Link: https://lkml.kernel.org/r/20250217054351.2973666-1-surenb@google.com
Fixes: 1465347e498f ("mm: make vma cache SLAB_TYPESAFE_BY_RCU")
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202502170049.sHfzQwpv-lkp@intel.com/
Cc: Christian Brauner <brauner@kernel.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Hillf Danton <hdanton@sina.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Jann Horn <jannh@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Klara Modin <klarasmodin@gmail.com>
Cc: Liam R. Howlett <Liam.Howlett@Oracle.com>
Cc: Lokesh Gidra <lokeshgidra@google.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Mateusz Guzik <mjguzik@gmail.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Minchan Kim <minchan@google.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Pasha Tatashin <pasha.tatashin@soleen.com>
Cc: "Paul E . McKenney" <paulmck@kernel.org>
Cc: Peter Xu <peterx@redhat.com>
Cc: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Shakeel Butt <shakeel.butt@linux.dev>
Cc: Shivank Garg <shivankg@amd.com>
Cc: Sourav Panda <souravpanda@google.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Wei Yang <richard.weiyang@gmail.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

(cherry picked from commit 1684f9b5d57a0dc14272d3796f259c92969d5a6b
https: //git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable)
Bug: 322132947
Change-Id: If1b0520d338f23e65da2208cc43d83877277c5e2
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