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[2620:137:e000::1:20]) by mx.google.com with ESMTP id 13-20020a170902ee4d00b001a66c369e0fsi4997517plo.510.2023.06.05.00.10.51; Mon, 05 Jun 2023 00:11:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231211AbjFEHEY (ORCPT + 99 others); Mon, 5 Jun 2023 03:04:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36272 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230515AbjFEHEF (ORCPT ); Mon, 5 Jun 2023 03:04:05 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 44967DC; Mon, 5 Jun 2023 00:03:22 -0700 (PDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id A4227169E; Mon, 5 Jun 2023 00:03:17 -0700 (PDT) Received: from lakrids.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 428CB3F793; Mon, 5 Jun 2023 00:02:30 -0700 (PDT) From: Mark Rutland To: linux-kernel@vger.kernel.org Cc: akiyks@gmail.com, boqun.feng@gmail.com, corbet@lwn.net, keescook@chromium.org, linux@armlinux.org.uk, linux-doc@vger.kernel.org, mark.rutland@arm.com, mchehab@kernel.org, paulmck@kernel.org, peterz@infradead.org, rdunlap@infradead.org, sstabellini@kernel.org, will@kernel.org Subject: [PATCH v2 22/27] locking/atomic: scripts: simplify raw_atomic_long*() definitions Date: Mon, 5 Jun 2023 08:01:19 +0100 Message-Id: <20230605070124.3741859-23-mark.rutland@arm.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230605070124.3741859-1-mark.rutland@arm.com> References: <20230605070124.3741859-1-mark.rutland@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Currently, atomic-long is split into two sections, one defining the raw_atomic_long_*() ops for CONFIG_64BIT, and one defining the raw atomic_long_*() ops for !CONFIG_64BIT. With many lines elided, this looks like: | #ifdef CONFIG_64BIT | ... | static __always_inline bool | raw_atomic_long_try_cmpxchg(atomic_long_t *v, long *old, long new) | { | return raw_atomic64_try_cmpxchg(v, (s64 *)old, new); | } | ... | #else /* CONFIG_64BIT */ | ... | static __always_inline bool | raw_atomic_long_try_cmpxchg(atomic_long_t *v, long *old, long new) | { | return raw_atomic_try_cmpxchg(v, (int *)old, new); | } | ... | #endif The two definitions are spread far apart in the file, and duplicate the prototype, making it hard to have a legible set of kerneldoc comments. Make this simpler by defining the C prototype once, and writing the two definitions inline. For example, the above becomes: | static __always_inline bool | raw_atomic_long_try_cmpxchg(atomic_long_t *v, long *old, long new) | { | #ifdef CONFIG_64BIT | return raw_atomic64_try_cmpxchg(v, (s64 *)old, new); | #else | return raw_atomic_try_cmpxchg(v, (int *)old, new); | #endif | } As we now always have a single copy of the C prototype wrapping all the potential definitions, we now have an obvious single location for kerneldoc comments. As a bonus, both the script and the generated file are somewhat shorter. There should be no functional change as a result of this patch. Signed-off-by: Mark Rutland Reviewed-by: Kees Cook Cc: Boqun Feng Cc: Paul E. McKenney Cc: Peter Zijlstra Cc: Will Deacon --- include/linux/atomic/atomic-long.h | 857 ++++++++++++----------------- scripts/atomic/gen-atomic-long.sh | 27 +- 2 files changed, 350 insertions(+), 534 deletions(-) diff --git a/include/linux/atomic/atomic-long.h b/include/linux/atomic/atomic-long.h index 92dc82ce1ce6d..63e0b4078ebd5 100644 --- a/include/linux/atomic/atomic-long.h +++ b/include/linux/atomic/atomic-long.h @@ -21,1030 +21,855 @@ typedef atomic_t atomic_long_t; #define atomic_long_cond_read_relaxed atomic_cond_read_relaxed #endif -#ifdef CONFIG_64BIT - -static __always_inline long -raw_atomic_long_read(const atomic_long_t *v) -{ - return raw_atomic64_read(v); -} - -static __always_inline long -raw_atomic_long_read_acquire(const atomic_long_t *v) -{ - return raw_atomic64_read_acquire(v); -} - -static __always_inline void -raw_atomic_long_set(atomic_long_t *v, long i) -{ - raw_atomic64_set(v, i); -} - -static __always_inline void -raw_atomic_long_set_release(atomic_long_t *v, long i) -{ - raw_atomic64_set_release(v, i); -} - -static __always_inline void -raw_atomic_long_add(long i, atomic_long_t *v) -{ - raw_atomic64_add(i, v); -} - -static __always_inline long -raw_atomic_long_add_return(long i, atomic_long_t *v) -{ - return raw_atomic64_add_return(i, v); -} - -static __always_inline long -raw_atomic_long_add_return_acquire(long i, atomic_long_t *v) -{ - return raw_atomic64_add_return_acquire(i, v); -} - -static __always_inline long -raw_atomic_long_add_return_release(long i, atomic_long_t *v) -{ - return raw_atomic64_add_return_release(i, v); -} - -static __always_inline long -raw_atomic_long_add_return_relaxed(long i, atomic_long_t *v) -{ - return raw_atomic64_add_return_relaxed(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_add(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_add(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_add_acquire(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_add_acquire(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_add_release(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_add_release(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_add_relaxed(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_add_relaxed(i, v); -} - -static __always_inline void -raw_atomic_long_sub(long i, atomic_long_t *v) -{ - raw_atomic64_sub(i, v); -} - -static __always_inline long -raw_atomic_long_sub_return(long i, atomic_long_t *v) -{ - return raw_atomic64_sub_return(i, v); -} - -static __always_inline long -raw_atomic_long_sub_return_acquire(long i, atomic_long_t *v) -{ - return raw_atomic64_sub_return_acquire(i, v); -} - -static __always_inline long -raw_atomic_long_sub_return_release(long i, atomic_long_t *v) -{ - return raw_atomic64_sub_return_release(i, v); -} - -static __always_inline long -raw_atomic_long_sub_return_relaxed(long i, atomic_long_t *v) -{ - return raw_atomic64_sub_return_relaxed(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_sub(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_sub(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_sub_acquire(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_sub_acquire(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_sub_release(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_sub_release(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_sub_relaxed(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_sub_relaxed(i, v); -} - -static __always_inline void -raw_atomic_long_inc(atomic_long_t *v) -{ - raw_atomic64_inc(v); -} - -static __always_inline long -raw_atomic_long_inc_return(atomic_long_t *v) -{ - return raw_atomic64_inc_return(v); -} - -static __always_inline long -raw_atomic_long_inc_return_acquire(atomic_long_t *v) -{ - return raw_atomic64_inc_return_acquire(v); -} - -static __always_inline long -raw_atomic_long_inc_return_release(atomic_long_t *v) -{ - return raw_atomic64_inc_return_release(v); -} - -static __always_inline long -raw_atomic_long_inc_return_relaxed(atomic_long_t *v) -{ - return raw_atomic64_inc_return_relaxed(v); -} - -static __always_inline long -raw_atomic_long_fetch_inc(atomic_long_t *v) -{ - return raw_atomic64_fetch_inc(v); -} - -static __always_inline long -raw_atomic_long_fetch_inc_acquire(atomic_long_t *v) -{ - return raw_atomic64_fetch_inc_acquire(v); -} - -static __always_inline long -raw_atomic_long_fetch_inc_release(atomic_long_t *v) -{ - return raw_atomic64_fetch_inc_release(v); -} - -static __always_inline long -raw_atomic_long_fetch_inc_relaxed(atomic_long_t *v) -{ - return raw_atomic64_fetch_inc_relaxed(v); -} - -static __always_inline void -raw_atomic_long_dec(atomic_long_t *v) -{ - raw_atomic64_dec(v); -} - -static __always_inline long -raw_atomic_long_dec_return(atomic_long_t *v) -{ - return raw_atomic64_dec_return(v); -} - -static __always_inline long -raw_atomic_long_dec_return_acquire(atomic_long_t *v) -{ - return raw_atomic64_dec_return_acquire(v); -} - -static __always_inline long -raw_atomic_long_dec_return_release(atomic_long_t *v) -{ - return raw_atomic64_dec_return_release(v); -} - -static __always_inline long -raw_atomic_long_dec_return_relaxed(atomic_long_t *v) -{ - return raw_atomic64_dec_return_relaxed(v); -} - -static __always_inline long -raw_atomic_long_fetch_dec(atomic_long_t *v) -{ - return raw_atomic64_fetch_dec(v); -} - -static __always_inline long -raw_atomic_long_fetch_dec_acquire(atomic_long_t *v) -{ - return raw_atomic64_fetch_dec_acquire(v); -} - -static __always_inline long -raw_atomic_long_fetch_dec_release(atomic_long_t *v) -{ - return raw_atomic64_fetch_dec_release(v); -} - -static __always_inline long -raw_atomic_long_fetch_dec_relaxed(atomic_long_t *v) -{ - return raw_atomic64_fetch_dec_relaxed(v); -} - -static __always_inline void -raw_atomic_long_and(long i, atomic_long_t *v) -{ - raw_atomic64_and(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_and(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_and(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_and_acquire(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_and_acquire(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_and_release(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_and_release(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_and_relaxed(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_and_relaxed(i, v); -} - -static __always_inline void -raw_atomic_long_andnot(long i, atomic_long_t *v) -{ - raw_atomic64_andnot(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_andnot(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_andnot(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_andnot_acquire(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_andnot_acquire(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_andnot_release(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_andnot_release(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_andnot_relaxed(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_andnot_relaxed(i, v); -} - -static __always_inline void -raw_atomic_long_or(long i, atomic_long_t *v) -{ - raw_atomic64_or(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_or(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_or(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_or_acquire(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_or_acquire(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_or_release(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_or_release(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_or_relaxed(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_or_relaxed(i, v); -} - -static __always_inline void -raw_atomic_long_xor(long i, atomic_long_t *v) -{ - raw_atomic64_xor(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_xor(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_xor(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_xor_acquire(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_xor_acquire(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_xor_release(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_xor_release(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_xor_relaxed(long i, atomic_long_t *v) -{ - return raw_atomic64_fetch_xor_relaxed(i, v); -} - -static __always_inline long -raw_atomic_long_xchg(atomic_long_t *v, long i) -{ - return raw_atomic64_xchg(v, i); -} - -static __always_inline long -raw_atomic_long_xchg_acquire(atomic_long_t *v, long i) -{ - return raw_atomic64_xchg_acquire(v, i); -} - -static __always_inline long -raw_atomic_long_xchg_release(atomic_long_t *v, long i) -{ - return raw_atomic64_xchg_release(v, i); -} - -static __always_inline long -raw_atomic_long_xchg_relaxed(atomic_long_t *v, long i) -{ - return raw_atomic64_xchg_relaxed(v, i); -} - -static __always_inline long -raw_atomic_long_cmpxchg(atomic_long_t *v, long old, long new) -{ - return raw_atomic64_cmpxchg(v, old, new); -} - -static __always_inline long -raw_atomic_long_cmpxchg_acquire(atomic_long_t *v, long old, long new) -{ - return raw_atomic64_cmpxchg_acquire(v, old, new); -} - -static __always_inline long -raw_atomic_long_cmpxchg_release(atomic_long_t *v, long old, long new) -{ - return raw_atomic64_cmpxchg_release(v, old, new); -} - -static __always_inline long -raw_atomic_long_cmpxchg_relaxed(atomic_long_t *v, long old, long new) -{ - return raw_atomic64_cmpxchg_relaxed(v, old, new); -} - -static __always_inline bool -raw_atomic_long_try_cmpxchg(atomic_long_t *v, long *old, long new) -{ - return raw_atomic64_try_cmpxchg(v, (s64 *)old, new); -} - -static __always_inline bool -raw_atomic_long_try_cmpxchg_acquire(atomic_long_t *v, long *old, long new) -{ - return raw_atomic64_try_cmpxchg_acquire(v, (s64 *)old, new); -} - -static __always_inline bool -raw_atomic_long_try_cmpxchg_release(atomic_long_t *v, long *old, long new) -{ - return raw_atomic64_try_cmpxchg_release(v, (s64 *)old, new); -} - -static __always_inline bool -raw_atomic_long_try_cmpxchg_relaxed(atomic_long_t *v, long *old, long new) -{ - return raw_atomic64_try_cmpxchg_relaxed(v, (s64 *)old, new); -} - -static __always_inline bool -raw_atomic_long_sub_and_test(long i, atomic_long_t *v) -{ - return raw_atomic64_sub_and_test(i, v); -} - -static __always_inline bool -raw_atomic_long_dec_and_test(atomic_long_t *v) -{ - return raw_atomic64_dec_and_test(v); -} - -static __always_inline bool -raw_atomic_long_inc_and_test(atomic_long_t *v) -{ - return raw_atomic64_inc_and_test(v); -} - -static __always_inline bool -raw_atomic_long_add_negative(long i, atomic_long_t *v) -{ - return raw_atomic64_add_negative(i, v); -} - -static __always_inline bool -raw_atomic_long_add_negative_acquire(long i, atomic_long_t *v) -{ - return raw_atomic64_add_negative_acquire(i, v); -} - -static __always_inline bool -raw_atomic_long_add_negative_release(long i, atomic_long_t *v) -{ - return raw_atomic64_add_negative_release(i, v); -} - -static __always_inline bool -raw_atomic_long_add_negative_relaxed(long i, atomic_long_t *v) -{ - return raw_atomic64_add_negative_relaxed(i, v); -} - -static __always_inline long -raw_atomic_long_fetch_add_unless(atomic_long_t *v, long a, long u) -{ - return raw_atomic64_fetch_add_unless(v, a, u); -} - -static __always_inline bool -raw_atomic_long_add_unless(atomic_long_t *v, long a, long u) -{ - return raw_atomic64_add_unless(v, a, u); -} - -static __always_inline bool -raw_atomic_long_inc_not_zero(atomic_long_t *v) -{ - return raw_atomic64_inc_not_zero(v); -} - -static __always_inline bool -raw_atomic_long_inc_unless_negative(atomic_long_t *v) -{ - return raw_atomic64_inc_unless_negative(v); -} - -static __always_inline bool -raw_atomic_long_dec_unless_positive(atomic_long_t *v) -{ - return raw_atomic64_dec_unless_positive(v); -} - -static __always_inline long -raw_atomic_long_dec_if_positive(atomic_long_t *v) -{ - return raw_atomic64_dec_if_positive(v); -} - -#else /* CONFIG_64BIT */ - static __always_inline long raw_atomic_long_read(const atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_read(v); +#else return raw_atomic_read(v); +#endif } static __always_inline long raw_atomic_long_read_acquire(const atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_read_acquire(v); +#else return raw_atomic_read_acquire(v); +#endif } static __always_inline void raw_atomic_long_set(atomic_long_t *v, long i) { +#ifdef CONFIG_64BIT + raw_atomic64_set(v, i); +#else raw_atomic_set(v, i); +#endif } static __always_inline void raw_atomic_long_set_release(atomic_long_t *v, long i) { +#ifdef CONFIG_64BIT + raw_atomic64_set_release(v, i); +#else raw_atomic_set_release(v, i); +#endif } static __always_inline void raw_atomic_long_add(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + raw_atomic64_add(i, v); +#else raw_atomic_add(i, v); +#endif } static __always_inline long raw_atomic_long_add_return(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_add_return(i, v); +#else return raw_atomic_add_return(i, v); +#endif } static __always_inline long raw_atomic_long_add_return_acquire(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_add_return_acquire(i, v); +#else return raw_atomic_add_return_acquire(i, v); +#endif } static __always_inline long raw_atomic_long_add_return_release(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_add_return_release(i, v); +#else return raw_atomic_add_return_release(i, v); +#endif } static __always_inline long raw_atomic_long_add_return_relaxed(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_add_return_relaxed(i, v); +#else return raw_atomic_add_return_relaxed(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_add(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_add(i, v); +#else return raw_atomic_fetch_add(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_add_acquire(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_add_acquire(i, v); +#else return raw_atomic_fetch_add_acquire(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_add_release(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_add_release(i, v); +#else return raw_atomic_fetch_add_release(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_add_relaxed(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_add_relaxed(i, v); +#else return raw_atomic_fetch_add_relaxed(i, v); +#endif } static __always_inline void raw_atomic_long_sub(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + raw_atomic64_sub(i, v); +#else raw_atomic_sub(i, v); +#endif } static __always_inline long raw_atomic_long_sub_return(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_sub_return(i, v); +#else return raw_atomic_sub_return(i, v); +#endif } static __always_inline long raw_atomic_long_sub_return_acquire(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_sub_return_acquire(i, v); +#else return raw_atomic_sub_return_acquire(i, v); +#endif } static __always_inline long raw_atomic_long_sub_return_release(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_sub_return_release(i, v); +#else return raw_atomic_sub_return_release(i, v); +#endif } static __always_inline long raw_atomic_long_sub_return_relaxed(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_sub_return_relaxed(i, v); +#else return raw_atomic_sub_return_relaxed(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_sub(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_sub(i, v); +#else return raw_atomic_fetch_sub(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_sub_acquire(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_sub_acquire(i, v); +#else return raw_atomic_fetch_sub_acquire(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_sub_release(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_sub_release(i, v); +#else return raw_atomic_fetch_sub_release(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_sub_relaxed(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_sub_relaxed(i, v); +#else return raw_atomic_fetch_sub_relaxed(i, v); +#endif } static __always_inline void raw_atomic_long_inc(atomic_long_t *v) { +#ifdef CONFIG_64BIT + raw_atomic64_inc(v); +#else raw_atomic_inc(v); +#endif } static __always_inline long raw_atomic_long_inc_return(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_inc_return(v); +#else return raw_atomic_inc_return(v); +#endif } static __always_inline long raw_atomic_long_inc_return_acquire(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_inc_return_acquire(v); +#else return raw_atomic_inc_return_acquire(v); +#endif } static __always_inline long raw_atomic_long_inc_return_release(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_inc_return_release(v); +#else return raw_atomic_inc_return_release(v); +#endif } static __always_inline long raw_atomic_long_inc_return_relaxed(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_inc_return_relaxed(v); +#else return raw_atomic_inc_return_relaxed(v); +#endif } static __always_inline long raw_atomic_long_fetch_inc(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_inc(v); +#else return raw_atomic_fetch_inc(v); +#endif } static __always_inline long raw_atomic_long_fetch_inc_acquire(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_inc_acquire(v); +#else return raw_atomic_fetch_inc_acquire(v); +#endif } static __always_inline long raw_atomic_long_fetch_inc_release(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_inc_release(v); +#else return raw_atomic_fetch_inc_release(v); +#endif } static __always_inline long raw_atomic_long_fetch_inc_relaxed(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_inc_relaxed(v); +#else return raw_atomic_fetch_inc_relaxed(v); +#endif } static __always_inline void raw_atomic_long_dec(atomic_long_t *v) { +#ifdef CONFIG_64BIT + raw_atomic64_dec(v); +#else raw_atomic_dec(v); +#endif } static __always_inline long raw_atomic_long_dec_return(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_dec_return(v); +#else return raw_atomic_dec_return(v); +#endif } static __always_inline long raw_atomic_long_dec_return_acquire(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_dec_return_acquire(v); +#else return raw_atomic_dec_return_acquire(v); +#endif } static __always_inline long raw_atomic_long_dec_return_release(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_dec_return_release(v); +#else return raw_atomic_dec_return_release(v); +#endif } static __always_inline long raw_atomic_long_dec_return_relaxed(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_dec_return_relaxed(v); +#else return raw_atomic_dec_return_relaxed(v); +#endif } static __always_inline long raw_atomic_long_fetch_dec(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_dec(v); +#else return raw_atomic_fetch_dec(v); +#endif } static __always_inline long raw_atomic_long_fetch_dec_acquire(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_dec_acquire(v); +#else return raw_atomic_fetch_dec_acquire(v); +#endif } static __always_inline long raw_atomic_long_fetch_dec_release(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_dec_release(v); +#else return raw_atomic_fetch_dec_release(v); +#endif } static __always_inline long raw_atomic_long_fetch_dec_relaxed(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_dec_relaxed(v); +#else return raw_atomic_fetch_dec_relaxed(v); +#endif } static __always_inline void raw_atomic_long_and(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + raw_atomic64_and(i, v); +#else raw_atomic_and(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_and(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_and(i, v); +#else return raw_atomic_fetch_and(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_and_acquire(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_and_acquire(i, v); +#else return raw_atomic_fetch_and_acquire(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_and_release(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_and_release(i, v); +#else return raw_atomic_fetch_and_release(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_and_relaxed(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_and_relaxed(i, v); +#else return raw_atomic_fetch_and_relaxed(i, v); +#endif } static __always_inline void raw_atomic_long_andnot(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + raw_atomic64_andnot(i, v); +#else raw_atomic_andnot(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_andnot(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_andnot(i, v); +#else return raw_atomic_fetch_andnot(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_andnot_acquire(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_andnot_acquire(i, v); +#else return raw_atomic_fetch_andnot_acquire(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_andnot_release(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_andnot_release(i, v); +#else return raw_atomic_fetch_andnot_release(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_andnot_relaxed(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_andnot_relaxed(i, v); +#else return raw_atomic_fetch_andnot_relaxed(i, v); +#endif } static __always_inline void raw_atomic_long_or(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + raw_atomic64_or(i, v); +#else raw_atomic_or(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_or(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_or(i, v); +#else return raw_atomic_fetch_or(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_or_acquire(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_or_acquire(i, v); +#else return raw_atomic_fetch_or_acquire(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_or_release(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_or_release(i, v); +#else return raw_atomic_fetch_or_release(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_or_relaxed(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_or_relaxed(i, v); +#else return raw_atomic_fetch_or_relaxed(i, v); +#endif } static __always_inline void raw_atomic_long_xor(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + raw_atomic64_xor(i, v); +#else raw_atomic_xor(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_xor(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_xor(i, v); +#else return raw_atomic_fetch_xor(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_xor_acquire(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_xor_acquire(i, v); +#else return raw_atomic_fetch_xor_acquire(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_xor_release(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_xor_release(i, v); +#else return raw_atomic_fetch_xor_release(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_xor_relaxed(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_xor_relaxed(i, v); +#else return raw_atomic_fetch_xor_relaxed(i, v); +#endif } static __always_inline long raw_atomic_long_xchg(atomic_long_t *v, long i) { +#ifdef CONFIG_64BIT + return raw_atomic64_xchg(v, i); +#else return raw_atomic_xchg(v, i); +#endif } static __always_inline long raw_atomic_long_xchg_acquire(atomic_long_t *v, long i) { +#ifdef CONFIG_64BIT + return raw_atomic64_xchg_acquire(v, i); +#else return raw_atomic_xchg_acquire(v, i); +#endif } static __always_inline long raw_atomic_long_xchg_release(atomic_long_t *v, long i) { +#ifdef CONFIG_64BIT + return raw_atomic64_xchg_release(v, i); +#else return raw_atomic_xchg_release(v, i); +#endif } static __always_inline long raw_atomic_long_xchg_relaxed(atomic_long_t *v, long i) { +#ifdef CONFIG_64BIT + return raw_atomic64_xchg_relaxed(v, i); +#else return raw_atomic_xchg_relaxed(v, i); +#endif } static __always_inline long raw_atomic_long_cmpxchg(atomic_long_t *v, long old, long new) { +#ifdef CONFIG_64BIT + return raw_atomic64_cmpxchg(v, old, new); +#else return raw_atomic_cmpxchg(v, old, new); +#endif } static __always_inline long raw_atomic_long_cmpxchg_acquire(atomic_long_t *v, long old, long new) { +#ifdef CONFIG_64BIT + return raw_atomic64_cmpxchg_acquire(v, old, new); +#else return raw_atomic_cmpxchg_acquire(v, old, new); +#endif } static __always_inline long raw_atomic_long_cmpxchg_release(atomic_long_t *v, long old, long new) { +#ifdef CONFIG_64BIT + return raw_atomic64_cmpxchg_release(v, old, new); +#else return raw_atomic_cmpxchg_release(v, old, new); +#endif } static __always_inline long raw_atomic_long_cmpxchg_relaxed(atomic_long_t *v, long old, long new) { +#ifdef CONFIG_64BIT + return raw_atomic64_cmpxchg_relaxed(v, old, new); +#else return raw_atomic_cmpxchg_relaxed(v, old, new); +#endif } static __always_inline bool raw_atomic_long_try_cmpxchg(atomic_long_t *v, long *old, long new) { +#ifdef CONFIG_64BIT + return raw_atomic64_try_cmpxchg(v, (s64 *)old, new); +#else return raw_atomic_try_cmpxchg(v, (int *)old, new); +#endif } static __always_inline bool raw_atomic_long_try_cmpxchg_acquire(atomic_long_t *v, long *old, long new) { +#ifdef CONFIG_64BIT + return raw_atomic64_try_cmpxchg_acquire(v, (s64 *)old, new); +#else return raw_atomic_try_cmpxchg_acquire(v, (int *)old, new); +#endif } static __always_inline bool raw_atomic_long_try_cmpxchg_release(atomic_long_t *v, long *old, long new) { +#ifdef CONFIG_64BIT + return raw_atomic64_try_cmpxchg_release(v, (s64 *)old, new); +#else return raw_atomic_try_cmpxchg_release(v, (int *)old, new); +#endif } static __always_inline bool raw_atomic_long_try_cmpxchg_relaxed(atomic_long_t *v, long *old, long new) { +#ifdef CONFIG_64BIT + return raw_atomic64_try_cmpxchg_relaxed(v, (s64 *)old, new); +#else return raw_atomic_try_cmpxchg_relaxed(v, (int *)old, new); +#endif } static __always_inline bool raw_atomic_long_sub_and_test(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_sub_and_test(i, v); +#else return raw_atomic_sub_and_test(i, v); +#endif } static __always_inline bool raw_atomic_long_dec_and_test(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_dec_and_test(v); +#else return raw_atomic_dec_and_test(v); +#endif } static __always_inline bool raw_atomic_long_inc_and_test(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_inc_and_test(v); +#else return raw_atomic_inc_and_test(v); +#endif } static __always_inline bool raw_atomic_long_add_negative(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_add_negative(i, v); +#else return raw_atomic_add_negative(i, v); +#endif } static __always_inline bool raw_atomic_long_add_negative_acquire(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_add_negative_acquire(i, v); +#else return raw_atomic_add_negative_acquire(i, v); +#endif } static __always_inline bool raw_atomic_long_add_negative_release(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_add_negative_release(i, v); +#else return raw_atomic_add_negative_release(i, v); +#endif } static __always_inline bool raw_atomic_long_add_negative_relaxed(long i, atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_add_negative_relaxed(i, v); +#else return raw_atomic_add_negative_relaxed(i, v); +#endif } static __always_inline long raw_atomic_long_fetch_add_unless(atomic_long_t *v, long a, long u) { +#ifdef CONFIG_64BIT + return raw_atomic64_fetch_add_unless(v, a, u); +#else return raw_atomic_fetch_add_unless(v, a, u); +#endif } static __always_inline bool raw_atomic_long_add_unless(atomic_long_t *v, long a, long u) { +#ifdef CONFIG_64BIT + return raw_atomic64_add_unless(v, a, u); +#else return raw_atomic_add_unless(v, a, u); +#endif } static __always_inline bool raw_atomic_long_inc_not_zero(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_inc_not_zero(v); +#else return raw_atomic_inc_not_zero(v); +#endif } static __always_inline bool raw_atomic_long_inc_unless_negative(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_inc_unless_negative(v); +#else return raw_atomic_inc_unless_negative(v); +#endif } static __always_inline bool raw_atomic_long_dec_unless_positive(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_dec_unless_positive(v); +#else return raw_atomic_dec_unless_positive(v); +#endif } static __always_inline long raw_atomic_long_dec_if_positive(atomic_long_t *v) { +#ifdef CONFIG_64BIT + return raw_atomic64_dec_if_positive(v); +#else return raw_atomic_dec_if_positive(v); +#endif } -#endif /* CONFIG_64BIT */ #endif /* _LINUX_ATOMIC_LONG_H */ -// 108784846d3bbbb201b8dabe621c5dc30b216206 +// ad09f849db0db5b30c82e497eeb9056a394c5f22 diff --git a/scripts/atomic/gen-atomic-long.sh b/scripts/atomic/gen-atomic-long.sh index 13832171f7219..af27a71b37ef1 100755 --- a/scripts/atomic/gen-atomic-long.sh +++ b/scripts/atomic/gen-atomic-long.sh @@ -32,7 +32,7 @@ gen_args_cast() done } -#gen_proto_order_variant(meta, pfx, name, sfx, order, atomic, int, arg...) +#gen_proto_order_variant(meta, pfx, name, sfx, order, arg...) gen_proto_order_variant() { local meta="$1"; shift @@ -40,21 +40,24 @@ gen_proto_order_variant() local name="$1"; shift local sfx="$1"; shift local order="$1"; shift - local atomic="$1"; shift - local int="$1"; shift local atomicname="${pfx}${name}${sfx}${order}" local ret="$(gen_ret_type "${meta}" "long")" local params="$(gen_params "long" "atomic_long" "$@")" - local argscast="$(gen_args_cast "${int}" "${atomic}" "$@")" + local argscast_32="$(gen_args_cast "int" "atomic" "$@")" + local argscast_64="$(gen_args_cast "s64" "atomic64" "$@")" local retstmt="$(gen_ret_stmt "${meta}")" cat <