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[69.254.185.160]) by smtp.gmail.com with ESMTPSA id bq30-20020a05620a469e00b006a785ba0c25sm20860422qkb.77.2022.07.06.10.42.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Jul 2022 10:42:57 -0700 (PDT) From: Yury Norov To: linux-kernel@vger.kernel.org, Andrew Morton , Andy Shevchenko , David Howells , Ingo Molnar , 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 01/10] arm: align find_bit declarations with generic kernel Date: Wed, 6 Jul 2022 10:42:44 -0700 Message-Id: <20220706174253.4175492-2-yury.norov@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220706174253.4175492-1-yury.norov@gmail.com> References: <20220706174253.4175492-1-yury.norov@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1657129378; a=rsa-sha256; cv=none; b=qDiqZcI2kfXujNcQ04Vb/Ik2s6fIv1pJzFndI+KgXU4h4UjM+mItRo9qsgpR9b94W8cPpg jr/v7DASGWVfExuyvXPyCZ40MXf1XNYO2LPtBSaQmpCZAx+jS1hJMW4Dk4fHWSYQyj7cht UzGzWiIhLaYEIA5PLqsfFgd7JSAJktM= ARC-Authentication-Results: i=1; imf07.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b="GzcRM/QH"; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (imf07.hostedemail.com: domain of yury.norov@gmail.com designates 209.85.160.178 as permitted sender) smtp.mailfrom=yury.norov@gmail.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1657129378; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=TG2FjICzQ0xh3fVBpczYaWRTL00g/5rABwtqlLaAaqg=; b=XosZbHCbqvsaxwvbRerqi2vBWJnsR+QhNKmByTSYABYrRhtShQjmvXvWRl76rkYrqTvHlV JYz2b6Fn1ektE7kRUK+PPcyv19D3fL+mO26f1edf2u6og5AdveYaqgK8DS+hTHv/oHzVgj eiRWKZmYoGMb+yI/iEGd7dHG2voUCtM= X-Stat-Signature: yc7jjii3apxbe6pb6uha5d3i5uiw3tny X-Rspam-User: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: AF69A4001F Authentication-Results: imf07.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b="GzcRM/QH"; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (imf07.hostedemail.com: domain of yury.norov@gmail.com designates 209.85.160.178 as permitted sender) smtp.mailfrom=yury.norov@gmail.com X-HE-Tag: 1657129378-840491 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: ARM has their own implementation for find_bit functions, and function declarations are different with those in generic headers. Fix it. Signed-off-by: Yury Norov --- arch/arm/include/asm/bitops.h | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/arch/arm/include/asm/bitops.h b/arch/arm/include/asm/bitops.h index 8e94fe7ab5eb..714440fa2fc6 100644 --- a/arch/arm/include/asm/bitops.h +++ b/arch/arm/include/asm/bitops.h @@ -160,18 +160,20 @@ extern int _test_and_change_bit(int nr, volatile unsigned long * p); /* * Little endian assembly bitops. nr = 0 -> byte 0 bit 0. */ -extern int _find_first_zero_bit_le(const unsigned long *p, unsigned size); -extern int _find_next_zero_bit_le(const unsigned long *p, int size, int offset); -extern int _find_first_bit_le(const unsigned long *p, unsigned size); -extern int _find_next_bit_le(const unsigned long *p, int size, int offset); +unsigned long _find_first_zero_bit_le(const unsigned long *p, unsigned long size); +unsigned long _find_next_zero_bit_le(const unsigned long *p, + unsigned long size, unsigned long offset); +unsigned long _find_first_bit_le(const unsigned long *p, unsigned long size); +unsigned long _find_next_bit_le(const unsigned long *p, unsigned long size, unsigned long offset); /* * Big endian assembly bitops. nr = 0 -> byte 3 bit 0. */ -extern int _find_first_zero_bit_be(const unsigned long *p, unsigned size); -extern int _find_next_zero_bit_be(const unsigned long *p, int size, int offset); -extern int _find_first_bit_be(const unsigned long *p, unsigned size); -extern int _find_next_bit_be(const unsigned long *p, int size, int offset); +unsigned long _find_first_zero_bit_be(const unsigned long *p, unsigned long size); +unsigned long _find_next_zero_bit_be(const unsigned long *p, + unsigned long size, unsigned long offset); +unsigned long _find_first_bit_be(const unsigned long *p, unsigned long size); +unsigned long _find_next_bit_be(const unsigned long *p, unsigned long size, unsigned long offset); #ifndef CONFIG_SMP /* -- 2.34.1