[PATCH v11 08/14] locking/atomic: scripts: build atomic_long_cond_read_*_timeout()

Ankur Arora
2026-04-08T12:27:03Z

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

Cc: Will Deacon <will@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Boqun Feng <boqun.feng@gmail.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Ankur Arora <ankur.a.arora@oracle.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 6a4e47d2db35..553b6b0e0258 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 */
-// 4b882bf19018602c10816c52f8b4ae280adc887b
+// 79c1f4acb5774376ceed559843d5d9ed1348df99
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