linux-kernel - [PATCH v8 08/12] locking/atomic: scripts: build atomic_long_cond_read_*

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Message-Id: <20251215044919.460086-9-ankur.a.arora@oracle.com>
Date: Sun, 14 Dec 2025 20:49:15 -0800
From: Ankur Arora <ankur.a.arora@...cle.com>
To: linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-pm@...r.kernel.org,
        bpf@...r.kernel.org
Cc: arnd@...db.de, catalin.marinas@....com, will@...nel.org,
        peterz@...radead.org, akpm@...ux-foundation.org, mark.rutland@....com,
        harisokn@...zon.com, cl@...two.org, ast@...nel.org, rafael@...nel.org,
        daniel.lezcano@...aro.org, memxor@...il.com, zhenglifeng1@...wei.com,
        xueshuai@...ux.alibaba.com, joao.m.martins@...cle.com,
        boris.ostrovsky@...cle.com, konrad.wilk@...cle.com,
        Ankur Arora <ankur.a.arora@...cle.com>,
        Boqun Feng <boqun.feng@...il.com>
Subject: [PATCH v8 08/12] locking/atomic: scripts: build atomic_long_cond_read_*_timeout()

Add the atomic long wrappers for the cond-load timeout interfaces.

Cc: Will Deacon <will@...nel.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Boqun Feng <boqun.feng@...il.com>
Signed-off-by: Ankur Arora <ankur.a.arora@...cle.com>
---
 include/linux/atomic/atomic-long.h | 18 +++++++++++-------
 scripts/atomic/gen-atomic-long.sh  | 16 ++++++++++------
 2 files changed, 21 insertions(+), 13 deletions(-)

diff --git a/include/linux/atomic/atomic-long.h b/include/linux/atomic/atomic-long.h
index f86b29d90877..e6da0189cbe6 100644
--- a/include/linux/atomic/atomic-long.h
+++ b/include/linux/atomic/atomic-long.h
@@ -11,14 +11,18 @@
 
 #ifdef CONFIG_64BIT
 typedef atomic64_t atomic_long_t;
-#define ATOMIC_LONG_INIT(i)		ATOMIC64_INIT(i)
-#define atomic_long_cond_read_acquire	atomic64_cond_read_acquire
-#define atomic_long_cond_read_relaxed	atomic64_cond_read_relaxed
+#define ATOMIC_LONG_INIT(i)			ATOMIC64_INIT(i)
+#define atomic_long_cond_read_acquire		atomic64_cond_read_acquire
+#define atomic_long_cond_read_relaxed		atomic64_cond_read_relaxed
+#define atomic_long_cond_read_acquire_timeout	atomic64_cond_read_acquire_timeout
+#define atomic_long_cond_read_relaxed_timeout	atomic64_cond_read_relaxed_timeout
 #else
 typedef atomic_t atomic_long_t;
-#define ATOMIC_LONG_INIT(i)		ATOMIC_INIT(i)
-#define atomic_long_cond_read_acquire	atomic_cond_read_acquire
-#define atomic_long_cond_read_relaxed	atomic_cond_read_relaxed
+#define ATOMIC_LONG_INIT(i)			ATOMIC_INIT(i)
+#define atomic_long_cond_read_acquire		atomic_cond_read_acquire
+#define atomic_long_cond_read_relaxed		atomic_cond_read_relaxed
+#define atomic_long_cond_read_acquire_timeout	atomic_cond_read_acquire_timeout
+#define atomic_long_cond_read_relaxed_timeout	atomic_cond_read_relaxed_timeout
 #endif
 
 /**
@@ -1809,4 +1813,4 @@ raw_atomic_long_dec_if_positive(atomic_long_t *v)
 }
 
 #endif /* _LINUX_ATOMIC_LONG_H */
-// eadf183c3600b8b92b91839dd3be6bcc560c752d
+// 475f45a880d1625faa5116dcfd6e943e4dbe1cd5
diff --git a/scripts/atomic/gen-atomic-long.sh b/scripts/atomic/gen-atomic-long.sh
index 9826be3ba986..874643dc74bd 100755
--- a/scripts/atomic/gen-atomic-long.sh
+++ b/scripts/atomic/gen-atomic-long.sh
@@ -79,14 +79,18 @@ cat << EOF
 
 #ifdef CONFIG_64BIT
 typedef atomic64_t atomic_long_t;
-#define ATOMIC_LONG_INIT(i)		ATOMIC64_INIT(i)
-#define atomic_long_cond_read_acquire	atomic64_cond_read_acquire
-#define atomic_long_cond_read_relaxed	atomic64_cond_read_relaxed
+#define ATOMIC_LONG_INIT(i)			ATOMIC64_INIT(i)
+#define atomic_long_cond_read_acquire		atomic64_cond_read_acquire
+#define atomic_long_cond_read_relaxed		atomic64_cond_read_relaxed
+#define atomic_long_cond_read_acquire_timeout	atomic64_cond_read_acquire_timeout
+#define atomic_long_cond_read_relaxed_timeout	atomic64_cond_read_relaxed_timeout
 #else
 typedef atomic_t atomic_long_t;
-#define ATOMIC_LONG_INIT(i)		ATOMIC_INIT(i)
-#define atomic_long_cond_read_acquire	atomic_cond_read_acquire
-#define atomic_long_cond_read_relaxed	atomic_cond_read_relaxed
+#define ATOMIC_LONG_INIT(i)			ATOMIC_INIT(i)
+#define atomic_long_cond_read_acquire		atomic_cond_read_acquire
+#define atomic_long_cond_read_relaxed		atomic_cond_read_relaxed
+#define atomic_long_cond_read_acquire_timeout	atomic_cond_read_acquire_timeout
+#define atomic_long_cond_read_relaxed_timeout	atomic_cond_read_relaxed_timeout
 #endif
 
 EOF
-- 
2.31.1