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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 Content-Type: text/plain; charset="UTF-8" ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1657643313; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=tiAl750NkryVpXr5atyiwu0K6pH2JObLoKDMkX+rdZc=; b=NyK+HeTPA8SFaMZjvEVU+LKaNBItC3+Y7D3Ftvz6YOZimUvpFQITqNUYFahuRyhIZYgWLW lzwrOoMNbWFssvtYH4YImNjc58YRn/jnoT5RgG5O1hUu6pf7LFcOkpS2R+9KV/igISsmxt kAR0CW2nCjrnl+YJbfIli9y+ban2Biw= ARC-Authentication-Results: i=1; imf25.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=jDj2Q4kG; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (imf25.hostedemail.com: domain of yury.norov@gmail.com designates 209.85.217.49 as permitted sender) smtp.mailfrom=yury.norov@gmail.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1657643313; a=rsa-sha256; cv=none; b=CU+DaL4Bw7tSxm1cgvjYpEIjmJ5Ab50gw8aodTKd9yGOkI8yQLyEhWgcbXNc7mYmRWVW0X irDlNr2YOPBGmGQX6TLbWdQCX6CvLXBER1y5+NXCsiDtmMHBK2SF6P8HShyUfkPKbmGhc4 UDetw2AWSHi0GUQXUYEWrhvL5t4HaqU= X-Stat-Signature: onwfa1sae4mrbj4t3ecc9e5c669me13o X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 0A39EA0006 Authentication-Results: imf25.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=jDj2Q4kG; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (imf25.hostedemail.com: domain of yury.norov@gmail.com designates 209.85.217.49 as permitted sender) smtp.mailfrom=yury.norov@gmail.com X-Rspam-User: X-HE-Tag: 1657643312-844082 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: On Wed, Jul 6, 2022 at 10:42 AM Yury Norov wrote: > > This series unifies declarations of bitmap-related functions and aligns > return types with values that actually returned. Also, it moves one-liner > wrappers around cpumask functions into headers, so that compiler has a > chance to optimize better. > > With this series, GCC 11.2 for ARM64 with kernel v5.19-rc4: > add/remove: 15/7 grow/shrink: 461/164 up/down: 14844/-4580 (10264) > > This +10K didn't surprise me because modern compilers are more aggressive > in inlining, loop unrolling, and other techniques that increase size of > the image. > > v1: https://lore.kernel.org/linux-mm/YsAzU3g2QpgmIGre@smile.fi.intel.com/T/ > v2: - Align whitespaces in headers; > - Make bitmap_weight() unsigned long consistently; > - Pick 2 patches from Ingo's sched/headers series [1] that split > linux/gfp.h, and drop my similar patch for it. Ping?