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 815DDC41535 for ; Sat, 19 Nov 2022 01:54:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232430AbiKSBxh (ORCPT ); Fri, 18 Nov 2022 20:53:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53190 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232947AbiKSBwq (ORCPT ); Fri, 18 Nov 2022 20:52:46 -0500 Received: from mail-pg1-x549.google.com (mail-pg1-x549.google.com [IPv6:2607:f8b0:4864:20::549]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 66EC8C5B44 for ; Fri, 18 Nov 2022 17:35:05 -0800 (PST) Received: by mail-pg1-x549.google.com with SMTP id 20-20020a630614000000b00476eec2249bso3985609pgg.22 for ; Fri, 18 Nov 2022 17:35:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:reply-to:from:to:cc:subject:date:message-id:reply-to; bh=tD2ZlexlcX0KfmQHE0mJ5LR6ZJYKnXIf8Otqhyd2XwU=; b=MB9MhSdwME1l5f01zL+yqUNJf3WE7Wu0+w8g0OhQMoRgcdFNMiEl2Posb3nwOUuTuD +tDRTwe89VCBh4TUUBZYFwPkQegSk7I3pM8hr0OWMKYHJXHnIW5iyWHzAp1baiIvkL+M xvWAhhFwW2Yf1Gj5279lBpactxhKOCQ0IEInrZiBKCsvP5jjloBw2bf5pvCQbaP/a02E HctMjGFpVqM0zObrPX67hF9ozKCMkdYoLheziBuZphT1nqQ1b2UPE5GWbP6p2+JrfcJy 4NPgcWYf4DFDp2d5yS3j2Vy/fKpDMxIRtkJbIs7JiWbVyohddhm+ah4g1/MDsxL6xsfT dFHQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:reply-to:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=tD2ZlexlcX0KfmQHE0mJ5LR6ZJYKnXIf8Otqhyd2XwU=; b=hLwLConVGGeBVcWqR4I9wyljjZvGFLyN4NJSE+UIbQFce7H2BGO2yuS1JwULl12co2 30THaCQxaG8PYwsoEjLQAa9BaUBgzJwLoh8McESf3+FbFWw5OWWcvq6GD4l+eoSWpwsK 6poikclpiYmjeHUQ4CIfYq2K8XSnOiu2zxlPRe346KX4TZR4gGf1HhwkEIJBMGVVP+h0 C/4yrlQ46qt8G/hoBclyY3wDaQJGduLj3qJWHMH65jqYUlsSjr1+We0PQVl+BUevRbtN 6d5pyx1sqgjj7PWGnP+vwnA8mlmYHiw9RO67CQqN/RT9OdxWOwCzrGh9mjNE7ZetJEcs u1Ew== X-Gm-Message-State: ANoB5pkzkwhhHfyKKQpdNTgS4wt58Okej3dsRgyTSWXB54EaxWip0NGQ OE3wdU/67uJkzsvfRbm5/3jrMrlbzJk= X-Google-Smtp-Source: AA0mqf4s6WDEnZBoY+6XZCe4HZOEbOD1f6H/JunJuats/BV6uCd/5C6MD5Uo30NfHWTAU95c5mftoaNq5KY= X-Received: from zagreus.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:5c37]) (user=seanjc job=sendgmr) by 2002:a62:16d4:0:b0:572:6b5f:bdc2 with SMTP id 203-20020a6216d4000000b005726b5fbdc2mr10383566pfw.36.1668821704620; Fri, 18 Nov 2022 17:35:04 -0800 (PST) Reply-To: Sean Christopherson Date: Sat, 19 Nov 2022 01:34:48 +0000 In-Reply-To: <20221119013450.2643007-1-seanjc@google.com> Mime-Version: 1.0 References: <20221119013450.2643007-1-seanjc@google.com> X-Mailer: git-send-email 2.38.1.584.g0f3c55d4c2-goog Message-ID: <20221119013450.2643007-8-seanjc@google.com> Subject: [PATCH 7/9] tools: Drop conflicting non-atomic test_and_{clear,set}_bit() helpers From: Sean Christopherson To: Yury Norov , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Marc Zyngier , Paolo Bonzini Cc: Andy Shevchenko , Rasmus Villemoes , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , James Morse , Alexandru Elisei , Suzuki K Poulose , Oliver Upton , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, Sean Christopherson Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org Drop tools' non-atomic test_and_set_bit() and test_and_clear_bit() helpers now that all users are gone. The names will be claimed in the future for atomic versions. Signed-off-by: Sean Christopherson --- tools/include/linux/bitmap.h | 34 ---------------------------------- 1 file changed, 34 deletions(-) diff --git a/tools/include/linux/bitmap.h b/tools/include/linux/bitmap.h index 65d0747c5205..f3566ea0f932 100644 --- a/tools/include/linux/bitmap.h +++ b/tools/include/linux/bitmap.h @@ -77,40 +77,6 @@ static inline void bitmap_or(unsigned long *dst, const unsigned long *src1, __bitmap_or(dst, src1, src2, nbits); } -/** - * test_and_set_bit - Set a bit and return its old value - * @nr: Bit to set - * @addr: Address to count from - */ -static inline int test_and_set_bit(int nr, unsigned long *addr) -{ - unsigned long mask = BIT_MASK(nr); - unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); - unsigned long old; - - old = *p; - *p = old | mask; - - return (old & mask) != 0; -} - -/** - * test_and_clear_bit - Clear a bit and return its old value - * @nr: Bit to clear - * @addr: Address to count from - */ -static inline int test_and_clear_bit(int nr, unsigned long *addr) -{ - unsigned long mask = BIT_MASK(nr); - unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); - unsigned long old; - - old = *p; - *p = old & ~mask; - - return (old & mask) != 0; -} - /** * bitmap_zalloc - Allocate bitmap * @nbits: Number of bits -- 2.38.1.584.g0f3c55d4c2-goog