From: Ankur Arora <ankur.a.arora@oracle.com>
To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org,
bpf@vger.kernel.org
Cc: arnd@arndb.de, catalin.marinas@arm.com, will@kernel.org,
peterz@infradead.org, akpm@linux-foundation.org,
mark.rutland@arm.com, harisokn@amazon.com, cl@gentwo.org,
ast@kernel.org, rafael@kernel.org, daniel.lezcano@linaro.org,
memxor@gmail.com, zhenglifeng1@huawei.com,
xueshuai@linux.alibaba.com, rdunlap@infradead.org,
david.laight.linux@gmail.com, broonie@kernel.org,
joao.m.martins@oracle.com, boris.ostrovsky@oracle.com,
konrad.wilk@oracle.com, ashok.bhat@arm.com,
Ankur Arora <ankur.a.arora@oracle.com>,
Boqun Feng <boqun.feng@gmail.com>
Subject: [PATCH v13 08/15] locking/atomic: scripts: build atomic_long_cond_read_*_timeout()
Date: Wed, 1 Jul 2026 18:33:27 -0700 [thread overview]
Message-ID: <20260702013334.140905-9-ankur.a.arora@oracle.com> (raw)
In-Reply-To: <20260702013334.140905-1-ankur.a.arora@oracle.com>
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
--
2.43.7
next prev parent reply other threads:[~2026-07-02 1:35 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-02 1:33 [PATCH v13 00/15] barrier: Add smp_cond_load_{relaxed,acquire}_timeout() Ankur Arora
2026-07-02 1:33 ` [PATCH v13 01/15] asm-generic: barrier: Add smp_cond_load_relaxed_timeout() Ankur Arora
2026-07-02 2:11 ` bot+bpf-ci
2026-07-02 1:33 ` [PATCH v13 02/15] arm64: barrier: Support smp_cond_load_relaxed_timeout() Ankur Arora
2026-07-02 1:33 ` [PATCH v13 03/15] arm64/delay: move some constants out to a separate header Ankur Arora
2026-07-02 1:33 ` [PATCH v13 04/15] arm64: support WFET in smp_cond_load_relaxed_timeout() Ankur Arora
2026-07-02 1:33 ` [PATCH v13 05/15] arm64: rqspinlock: Remove private copy of smp_cond_load_acquire_timewait() Ankur Arora
2026-07-02 1:33 ` [PATCH v13 06/15] asm-generic: barrier: Add smp_cond_load_acquire_timeout() Ankur Arora
2026-07-02 1:33 ` [PATCH v13 07/15] atomic: Add atomic_cond_read_*_timeout() Ankur Arora
2026-07-02 1:33 ` Ankur Arora [this message]
2026-07-02 1:33 ` [PATCH v13 09/15] bpf/rqspinlock: switch check_timeout() to a clock interface Ankur Arora
2026-07-02 1:33 ` [PATCH v13 10/15] bpf/rqspinlock: Use smp_cond_load_acquire_timeout() Ankur Arora
2026-07-02 1:33 ` [PATCH v13 11/15] sched: add need-resched timed wait interface Ankur Arora
2026-07-02 1:33 ` [PATCH v13 12/15] cpuidle/poll_state: Wait for need-resched via tif_need_resched_relaxed_wait() Ankur Arora
2026-07-02 1:33 ` [PATCH v13 13/15] arm64/delay: enable testing smp_cond_load_relaxed_timeout() Ankur Arora
2026-07-02 1:33 ` [PATCH v13 14/15] barrier: add tests for smp_cond_load_*_timeout() Ankur Arora
2026-07-02 1:33 ` [PATCH v13 15/15] barrier: add clock tests for smp_cond_load_relaxed_timeout() Ankur Arora
2026-07-02 2:11 ` bot+bpf-ci
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