From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C3E06C43334 for ; Fri, 1 Jul 2022 12:54:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235114AbiGAMyj (ORCPT ); Fri, 1 Jul 2022 08:54:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51298 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234250AbiGAMyi (ORCPT ); Fri, 1 Jul 2022 08:54:38 -0400 Received: from mail-qv1-xf2a.google.com (mail-qv1-xf2a.google.com [IPv6:2607:f8b0:4864:20::f2a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8AFEA3AA6E; Fri, 1 Jul 2022 05:54:37 -0700 (PDT) Received: by mail-qv1-xf2a.google.com with SMTP id 2so4111499qvc.0; Fri, 01 Jul 2022 05:54:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=vcZ9IMTaOqkxdyfCjqfZoc5pipVgnj1uZgmjXpXjxXo=; b=MIbxf/AkrtszEsa9jwgJ+FBpjjCJTNrkkTmzCctS6xyBkwm4Q2KzOuzkbfogs1W+Y8 XDcm4XeaDC9IgPImDcHWCvrwPj9rTY7Li8xzNp4FewM129x6Pe8vo1O50vqFJ/8nQqgJ JfxtRVty/NNzUWMtkRPLAysbJSnkeNSLTEwldAe0v2+/RoDPliZzIbGo5tz+HMg/os+U 9/UdT8ZWWGq6acs0grD8wcuIIn+JPgmfSuPW9yoku90hsq43TH1kzly72U/vRpXEKfjF CN2Afq2X/CZv6lFmBDhB8XZfnuyNeRs8TCXkq1xAPDuIlldq8qZ5BIKBQP17/0G9wnUw Kxew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=vcZ9IMTaOqkxdyfCjqfZoc5pipVgnj1uZgmjXpXjxXo=; b=WwpmzsjGbdssnMRD7E8tgT+5yG7ND/2MpT+qca0cbnwhVpTi1uV90GGJmocaHcGMjm NXGcDqewdym5rVB2RC1MVZytnai++IrWfoICG2jLCHaPzi+oF+1WE64M/Kvko0yBBX5h zDxv+btg250tM94QQmBQDWEaswtFPQRT+DvkFPBM3jgk+4t6cfvOgCPuOZ5RUNF8raQ4 j6q68K1czcOm3aq3bbtc23NJ55mop2fqf6ToXBCSOsJtOg8qHSgmEDvJLyTbxBA1ZtW9 roSW2ZYR9Q71a0vmb8g8J+4Whi2r5VLl3Xp5UIrphxYCZ+rb7Mn9sHWyv+12eH6kNt3r a9rA== X-Gm-Message-State: AJIora+oKnYh/FsP22jHXjKq2RsNSUprqabBP3OhNJEUPJs8HA/ITH9f 5bF7u+5zh03/+nB6IwJ4mrTl8Tf3PQQ= X-Google-Smtp-Source: AGRyM1tUpJPl6Ofj1q7B41Pz9FBj1f2+HMj07APgkUwGw7tsC0f7aZQK0JOtfdaIa2epzKhH51jp4w== X-Received: by 2002:ad4:5be8:0:b0:472:91e6:a36c with SMTP id k8-20020ad45be8000000b0047291e6a36cmr14554359qvc.106.1656680076445; Fri, 01 Jul 2022 05:54:36 -0700 (PDT) Received: from localhost ([2601:4c1:c100:1230:f902:9816:653f:2f66]) by smtp.gmail.com with ESMTPSA id a20-20020a05620a16d400b0069fe1dfbeffsm17518253qkn.92.2022.07.01.05.54.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Jul 2022 05:54:36 -0700 (PDT) From: Yury Norov To: linux-kernel@vger.kernel.org, Andrew Morton , Andy Shevchenko , David Howells , Geert Uytterhoeven , Jonathan Corbet , "Kirill A . Shutemov" , Matthew Wilcox , NeilBrown , Rasmus Villemoes , Russell King , Vlastimil Babka , William Kucharski , linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org Cc: Yury Norov Subject: [PATCH 2/8] lib/bitmap: change return types to bool where appropriate Date: Fri, 1 Jul 2022 05:54:24 -0700 Message-Id: <20220701125430.2907638-3-yury.norov@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220701125430.2907638-1-yury.norov@gmail.com> References: <20220701125430.2907638-1-yury.norov@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org Some bitmap functions return boolean results in int variables. Fix it by changing return types to bool. Signed-off-by: Yury Norov --- include/linux/bitmap.h | 8 ++++---- lib/bitmap.c | 4 ++-- tools/include/linux/bitmap.h | 8 ++++---- tools/lib/bitmap.c | 2 +- 4 files changed, 11 insertions(+), 11 deletions(-) diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index c91638e507f2..e1a438bdda52 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h @@ -148,13 +148,13 @@ void __bitmap_shift_left(unsigned long *dst, const unsigned long *src, unsigned int shift, unsigned int nbits); void bitmap_cut(unsigned long *dst, const unsigned long *src, unsigned int first, unsigned int cut, unsigned int nbits); -int __bitmap_and(unsigned long *dst, const unsigned long *bitmap1, +bool __bitmap_and(unsigned long *dst, const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int nbits); void __bitmap_or(unsigned long *dst, const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int nbits); void __bitmap_xor(unsigned long *dst, const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int nbits); -int __bitmap_andnot(unsigned long *dst, const unsigned long *bitmap1, +bool __bitmap_andnot(unsigned long *dst, const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int nbits); void __bitmap_replace(unsigned long *dst, const unsigned long *old, const unsigned long *new, @@ -315,7 +315,7 @@ void bitmap_to_arr64(u64 *buf, const unsigned long *bitmap, unsigned int nbits); bitmap_copy_clear_tail((unsigned long *)(buf), (const unsigned long *)(bitmap), (nbits)) #endif -static inline int bitmap_and(unsigned long *dst, const unsigned long *src1, +static inline bool bitmap_and(unsigned long *dst, const unsigned long *src1, const unsigned long *src2, unsigned int nbits) { if (small_const_nbits(nbits)) @@ -341,7 +341,7 @@ static inline void bitmap_xor(unsigned long *dst, const unsigned long *src1, __bitmap_xor(dst, src1, src2, nbits); } -static inline int bitmap_andnot(unsigned long *dst, const unsigned long *src1, +static inline bool bitmap_andnot(unsigned long *dst, const unsigned long *src1, const unsigned long *src2, unsigned int nbits) { if (small_const_nbits(nbits)) diff --git a/lib/bitmap.c b/lib/bitmap.c index b18e31ea6e66..098fd9db2363 100644 --- a/lib/bitmap.c +++ b/lib/bitmap.c @@ -237,7 +237,7 @@ void bitmap_cut(unsigned long *dst, const unsigned long *src, } EXPORT_SYMBOL(bitmap_cut); -int __bitmap_and(unsigned long *dst, const unsigned long *bitmap1, +bool __bitmap_and(unsigned long *dst, const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int bits) { unsigned int k; @@ -275,7 +275,7 @@ void __bitmap_xor(unsigned long *dst, const unsigned long *bitmap1, } EXPORT_SYMBOL(__bitmap_xor); -int __bitmap_andnot(unsigned long *dst, const unsigned long *bitmap1, +bool __bitmap_andnot(unsigned long *dst, const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int bits) { unsigned int k; diff --git a/tools/include/linux/bitmap.h b/tools/include/linux/bitmap.h index afdf93bebaaf..2ae7ab8ed7d1 100644 --- a/tools/include/linux/bitmap.h +++ b/tools/include/linux/bitmap.h @@ -14,7 +14,7 @@ int __bitmap_weight(const unsigned long *bitmap, int bits); void __bitmap_or(unsigned long *dst, const unsigned long *bitmap1, const unsigned long *bitmap2, int bits); -int __bitmap_and(unsigned long *dst, const unsigned long *bitmap1, +bool __bitmap_and(unsigned long *dst, const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int bits); bool __bitmap_equal(const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int bits); @@ -45,7 +45,7 @@ static inline void bitmap_fill(unsigned long *dst, unsigned int nbits) dst[nlongs - 1] = BITMAP_LAST_WORD_MASK(nbits); } -static inline int bitmap_empty(const unsigned long *src, unsigned nbits) +static inline bool bitmap_empty(const unsigned long *src, unsigned int nbits) { if (small_const_nbits(nbits)) return ! (*src & BITMAP_LAST_WORD_MASK(nbits)); @@ -53,7 +53,7 @@ static inline int bitmap_empty(const unsigned long *src, unsigned nbits) return find_first_bit(src, nbits) == nbits; } -static inline int bitmap_full(const unsigned long *src, unsigned int nbits) +static inline bool bitmap_full(const unsigned long *src, unsigned int nbits) { if (small_const_nbits(nbits)) return ! (~(*src) & BITMAP_LAST_WORD_MASK(nbits)); @@ -146,7 +146,7 @@ size_t bitmap_scnprintf(unsigned long *bitmap, unsigned int nbits, * @src2: operand 2 * @nbits: size of bitmap */ -static inline int bitmap_and(unsigned long *dst, const unsigned long *src1, +static inline bool bitmap_and(unsigned long *dst, const unsigned long *src1, const unsigned long *src2, unsigned int nbits) { if (small_const_nbits(nbits)) diff --git a/tools/lib/bitmap.c b/tools/lib/bitmap.c index 354f8cdc0880..2e351d63fdba 100644 --- a/tools/lib/bitmap.c +++ b/tools/lib/bitmap.c @@ -57,7 +57,7 @@ size_t bitmap_scnprintf(unsigned long *bitmap, unsigned int nbits, return ret; } -int __bitmap_and(unsigned long *dst, const unsigned long *bitmap1, +bool __bitmap_and(unsigned long *dst, const unsigned long *bitmap1, const unsigned long *bitmap2, unsigned int bits) { unsigned int k; -- 2.34.1